{"id":618,"date":"2018-01-21T10:34:33","date_gmt":"2018-01-21T02:34:33","guid":{"rendered":"http:\/\/www.ponybai.com\/?p=618"},"modified":"2018-01-21T10:34:33","modified_gmt":"2018-01-21T02:34:33","slug":"lightning-visualforce%ef%bc%884%ef%bc%89","status":"publish","type":"post","link":"http:\/\/www.ponybai.com\/?p=618","title":{"rendered":"Visualforce\u548c\u95ea\u7535\u4f53\u9a8c &#8211; \u5728\u7ecf\u5178\u4f53\u9a8c\u548c\u95ea\u7535\u4f53\u9a8c\u4e4b\u95f4\u5171\u4eabVisualforce\u9875\u9762"},"content":{"rendered":"<h2>\u5b66\u4e60\u76ee\u6807<\/h2>\n<div class=\"nested0\">\n<div class=\"body\">\n<div id=\"p2\" class=\"p\">\n<p>\u5b8c\u6210\u672c\u5355\u5143\u540e\uff0c\u60a8\u5c06\u80fd\u591f\uff1a<\/p>\n<ul class=\"ul bulletList\">\n<li class=\"li\">\u5217\u51faSalesforce Classic\u548cLightning Experience\u5171\u4eab\u9875\u9762\u7684\u4e24\u4e2a\u597d\u5904\u3002<\/li>\n<li class=\"li\">\u63cf\u8ff0\u7528\u6237\u6240\u8bf7\u6c42\u7684\u7528\u6237\u754c\u9762\u4e0a\u4e0b\u6587\u4e0e\u7528\u6237\u5b9e\u9645\u6240\u5728\u7684\u7528\u6237\u754c\u9762\u4e0a\u4e0b\u6587\u4e4b\u95f4\u7684\u533a\u522b\u3002<\/li>\n<li class=\"li\">\u63cf\u8ff0\u6d4b\u8bd5\u548c\u786e\u5b9a\u5f53\u524d\u7528\u6237\u7684\u7528\u6237\u754c\u9762\u4e0a\u4e0b\u6587\u7684\u4e09\u79cd\u4e0d\u540c\u65b9\u5f0f\u3002<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"sfx_dev_visualforce_multipurpose_pages_intro\" class=\"topic concept nested0\" lang=\"en-us\" xml:lang=\"en-us\">\n<h2 id=\"Tdxn4tBK-heading2\" class=\"helpHead2\"><span id=\"topic-title\" class=\"ph\">\u5728\u7ecf\u5178\u548c\u95ea\u7535\u4f53\u9a8c\u4e4b\u95f4\u5171\u4eabVisualforce\u9875\u9762<\/span><\/h2>\n<div class=\"body conbody\">\n<div class=\"shortdesc\">\u6211\u4eec\u5efa\u8bae\u5c3d\u53ef\u80fd\u521b\u5efaVisualforce\u9875\u9762\uff0c\u65e0\u8bba\u8fd9\u4e9b\u9875\u9762\u662f\u5728Salesforce Classic\u8fd8\u662fLightning Experience\u4e2d\u8fd0\u884c\u3002\u964d\u4f4e\u7ec4\u7ec7\u4ee3\u7801\u548c\u914d\u7f6e\u590d\u6742\u6027\u7684\u597d\u5904\u662f\u663e\u800c\u6613\u89c1\u7684\u3002\u8fd8\u6709\u4e00\u4e9b\u4e0a\u4e0b\u6587\uff0c\u4f8b\u5982Visualforce\u66ff\u4ee3\u6807\u51c6\u64cd\u4f5c\uff0c\u4f60\u6ca1\u6709\u9009\u62e9\u7684\u5730\u65b9\u3002\u65e0\u8bba\u60a8\u662f\u5728Salesforce Classic\uff0cLightning Experience\u8fd8\u662fSalesforce\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8fd0\u884c\uff0c\u64cd\u4f5c\u8986\u76d6\u603b\u662f\u4f7f\u7528\u76f8\u540c\u7684\u9875\u9762\u3002<br \/>\n\u7136\u800c\uff0c\u8fd9\u662f\u5b8c\u5168\u5408\u7406\u7684\uff0c\u5e0c\u671b\u57fa\u4e8e\u7528\u6237\u4f53\u9a8c\u4e0a\u4e0b\u6587\u5728\u5176\u4e2d\u8fd0\u884c\u7684\u884c\u4e3a\u6216\u6837\u5f0f\u7a0d\u5fae\u6216\u660e\u663e\u4e0d\u540c\u3002\u5728\u672c\u5355\u5143\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5404\u79cd\u521b\u5efa\u53ef\u5728\u6240\u6709\u7528\u6237\u4f53\u9a8c\u4e2d\u6b63\u5e38\u5de5\u4f5c\u7684\u9875\u9762\u7684\u65b9\u6cd5\uff0c\u4ee5\u53ca\u4ee3\u7801\u5982\u4f55\u68c0\u6d4b\u7279\u5b9a\u4e0a\u4e0b\u6587\u5e76\u5bf9\u5176\u8fdb\u884c\u66f4\u6539\u3002<\/div>\n<\/div>\n<\/div>\n<div id=\"sfx_dev_visualforce_multipurpose_pages_detecting_in_vf\" class=\"topic concept nested0\" lang=\"en-us\" xml:lang=\"en-us\">\n<p><a name=\"sfx_dev_visualforce_multipurpose_pages_detecting_in_vf\"><\/a><\/p>\n<h2 id=\"Tdxn4tBK-heading3\" class=\"helpHead2\"><span id=\"topic-title\" class=\"ph\">\u5728Visualforce\u6807\u8bb0\u4e2d\u68c0\u6d4b\u548c\u54cd\u5e94\u7528\u6237\u4f53\u9a8c\u4e0a\u4e0b\u6587<\/span><\/h2>\n<div class=\"body conbody\">\n<div class=\"shortdesc\">\u4f7f\u7528$ User.UITheme\u548c$ User.UIThemeDisplayed\u5168\u5c40\u53d8\u91cf\u6765\u786e\u5b9a\u5f53\u524d\u7684\u7528\u6237\u4f53\u9a8c\u4e0a\u4e0b\u6587\u3002\u60a8\u53ef\u4ee5\u5728Visualforce\u8868\u8fbe\u5f0f\u4e2d\u4f7f\u7528\u8fd9\u4e9b\u53d8\u91cf\uff0c\u4f7f\u9875\u9762\u9002\u5e94Lightning Experience\uff0cSalesforce Classic\u548cSalesforce\u5e94\u7528\u7a0b\u5e8f\u3002<br \/>\n\u8fd9\u4e9b\u5168\u5c40\u53d8\u91cf\u8fd4\u56de\u4e00\u4e2a\u552f\u4e00\u6807\u8bc6\u5f53\u524d\u7528\u6237\u754c\u9762\u4e0a\u4e0b\u6587\u7684\u5b57\u7b26\u4e32\u3002 $ User.UITheme\u548c$ User.UIThemeDisplayed\u7684\u53ef\u80fd\u503c\u662f\u76f8\u540c\u7684\uff1a<\/div>\n<div class=\"p\">\n<ul class=\"ul bulletList\">\n<li class=\"li\">Theme1 &#8211; \u5df2\u8fc7\u65f6\u7684Salesforce\u4e3b\u9898<\/li>\n<li class=\"li\">Theme2-Salesforce Classic 2005\u7528\u6237\u754c\u9762\u4e3b\u9898<\/li>\n<li class=\"li\">Theme3-Salesforce Classic 2010\u7528\u6237\u754c\u9762\u4e3b\u9898<\/li>\n<li class=\"li\">Theme4d &#8211; \u73b0\u4ee3\u201c\u95ea\u7535\u4f53\u9a8c\u201dSalesforce\u4e3b\u9898<\/li>\n<li class=\"li\">Theme4t-Salesforce\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8fSalesforce\u4e3b\u9898<\/li>\n<li class=\"li\">PortalDefault-Salesforce\u5ba2\u6237\u95e8\u6237\u4e3b\u9898<\/li>\n<li class=\"li\">Webstore-Salesforce AppExchange\u4e3b\u9898<\/li>\n<\/ul>\n<p>\u4e24\u4e2a\u53d8\u91cf\u7684\u533a\u522b\u5728\u4e8e$ User.UITheme\u8fd4\u56de\u7528\u6237\u5e94\u8be5\u770b\u5230\u7684\u5916\u89c2\uff0c\u800c$ User.UIThemeDisplayed\u8fd4\u56de\u7528\u6237\u5b9e\u9645\u770b\u5230\u7684\u5916\u89c2\u3002\u4f8b\u5982\uff0c\u7528\u6237\u53ef\u80fd\u6709\u9996\u9009\u9879\u548c\u6743\u9650\u6765\u67e5\u770bLightning Experience\u5916\u89c2\uff0c\u4f46\u662f\u5982\u679c\u4ed6\u4eec\u4f7f\u7528\u7684\u6d4f\u89c8\u5668\u4e0d\u652f\u6301\u8be5\u5916\u89c2\uff08\u4f8b\u5982\uff0c\u65e7\u7248\u672c\u7684Internet Explorer\uff09\uff0c\u5219$ User.UIThemeDisplayed\u8fd4\u56de\u4e00\u4e2a\u4e0d\u540c\u7684\u503c\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u4f60\u7684\u4ee3\u7801\u5e94\u8be5\u4f7f\u7528$ User.UIThemeDisplayed\u3002<br \/>\n\u4f7f\u7528\u8fd9\u4e9b\u4e3b\u9898\u5168\u5c40\u53d8\u91cf\u7684\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u662f\u5728\u5e03\u5c14\u8868\u8fbe\u5f0f\u4e2d\u4f7f\u7528\u4e00\u4e2a\uff0c\u5982{\uff01 $ User.UIThemeDisplayed ==\u201cTheme3\u201d}\uff0c\u5728\u7ec4\u4ef6\u7684\u5448\u73b0\u5c5e\u6027\u3002\u53ea\u6709\u9875\u9762\u51fa\u73b0\u5728\u6240\u9700\u7684\u7528\u6237\u754c\u9762\u4e0a\u4e0b\u6587\u4e2d\u65f6\uff0c\u7ec4\u4ef6\u624d\u4f1a\u663e\u793a\u3002<\/p>\n<\/div>\n<div class=\"p\">\n<div class=\"codeblock\">\n<pre class=\"line-numbers code-toolbar language-java\"><code class=\" language-java\"><span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>outputText value<span class=\"token operator\">=<\/span><span class=\"token string\">\"This is Salesforce Classic.\"<\/span> \n    rendered<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! $User.UIThemeDisplayed == 'Theme3' }\"<\/span><span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n<\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\">\u867d\u7136\u60a8\u53ef\u4ee5\u5728\u5355\u72ec\u7684\u7528\u6237\u754c\u9762\u5143\u7d20\u4e0a\u4f7f\u7528\u6b64\u6280\u672f\uff0c\u4f46\u662f\u5982\u679c\u5c06\u8f83\u5927\u7684\u6807\u8bb0\u5757\u5305\u88c5\u5230&lt;apex\uff1aoutputPanel&gt;\u6216\u7c7b\u4f3c\u7684\u5757\u7ea7\u522b\u7ec4\u4ef6\u4e2d\uff0c\u5219\u901a\u5e38\u4f1a\u66f4\u6709\u6548\uff0c\u7136\u540e\u4e3a\u6bcf\u4e2a\u60f3\u8981\u5448\u73b0\u7684\u4e0d\u540cUI\u521b\u5efa\u5355\u72ec\u7684\u5757\u3002\u7136\u540e\u5c06\u4e3b\u9898\u6d4b\u8bd5\u653e\u7f6e\u5728\u5757\u7684\u5448\u73b0\u5c5e\u6027\u4e0a\uff0c\u800c\u4e0d\u662f\u5355\u4e2a\u7ec4\u4ef6\u3002\u8fd9\u4e0d\u4ec5\u5e94\u8be5\u8868\u73b0\u5f97\u66f4\u597d\uff0c\u4f60\u7684\u4ee3\u7801\u5c06\u4e0d\u90a3\u4e48\u590d\u6742\u3002<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"p\">\n<div class=\"codeblock\">\n<pre class=\"line-numbers code-toolbar language-java\"><code class=\" language-java\"><span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>outputPanel rendered<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! $User.UIThemeDisplayed == 'Theme3' }\"<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>outputText value<span class=\"token operator\">=<\/span><span class=\"token string\">\"This is Salesforce Classic.\"<\/span><span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>outputText value<span class=\"token operator\">=<\/span><span class=\"token string\">\"These are multiple components wrapped by an outputPanel.\"<\/span><span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>apex<span class=\"token operator\">:<\/span>outputPanel<span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>outputPanel rendered<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! $User.UIThemeDisplayed == 'Theme4d' }\"<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>outputText value<span class=\"token operator\">=<\/span><span class=\"token string\">\"Everything is simpler in Lightning Experience.\"<\/span><span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>apex<span class=\"token operator\">:<\/span>outputPanel<span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\">\u60a8\u53ef\u4ee5\u4f7f\u7528\u7684\u53e6\u4e00\u4e2a\u7b56\u7565\u662f\u52a8\u6001\u9009\u62e9\u8981\u5305\u542b\u5728\u9875\u9762\u4e0a\u7684\u6837\u5f0f\u8868\uff0c\u5e76\u4e3a\u6bcf\u4e2a\u4e3b\u9898\u63d0\u4f9b\u4e0d\u540c\u7684\u6837\u5f0f\u8868\u3002\u8fd9\u6bd4\u60a8\u60f3\u8c61\u7684\u8981\u590d\u6742\u4e00\u4e9b\uff0c\u56e0\u4e3a&lt;apex\uff1astylesheet&gt;\u6807\u8bb0\u6ca1\u6709\u81ea\u5df1\u7684\u6e32\u67d3\u5c5e\u6027\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u60a8\u5fc5\u987b\u5c06\u6837\u5f0f\u8868\u7ec4\u4ef6\u5305\u88c5\u5728\u5177\u6709\u6e32\u67d3\u5c5e\u6027\u7684\u53e6\u4e00\u4e2a\u7ec4\u4ef6\u4e2d\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u4e3aSalesforce\u652f\u6301\u7684\u4e09\u4e2a\u73b0\u4ee3\u4e3b\u9898\u4e2d\u7684\u6bcf\u4e00\u4e2a\u63d0\u4f9b\u4e0d\u540c\u6837\u5f0f\u8868\u7684\u793a\u4f8b\u3002<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"p\">\n<div class=\"codeblock\">\n<pre class=\"line-numbers code-toolbar language-java\"><code class=\" language-java\"><span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>page standardController<span class=\"token operator\">=<\/span><span class=\"token string\">\"Account\"<\/span><span class=\"token operator\">&gt;<\/span>\n\n    <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span><span class=\"token operator\">--<\/span> Salesforce Classic <span class=\"token string\">\"Aloha\"<\/span> theme <span class=\"token operator\">--<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>variable var<span class=\"token operator\">=<\/span><span class=\"token string\">\"uiTheme\"<\/span> value<span class=\"token operator\">=<\/span><span class=\"token string\">\"classic2010Theme\"<\/span> \n        rendered<span class=\"token operator\">=<\/span><span class=\"token string\">\"{!$User.UIThemeDisplayed == 'Theme3'}\"<\/span><span class=\"token operator\">&gt;<\/span>\n        <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>stylesheet value<span class=\"token operator\">=<\/span>\"<span class=\"token punctuation\">{<\/span><span class=\"token operator\">!<\/span><span class=\"token function\">URLFOR<\/span><span class=\"token punctuation\">(<\/span>$Resource<span class=\"token punctuation\">.<\/span>AppStyles<span class=\"token punctuation\">,<\/span> \n                                         <span class=\"token string\">'classic-styling.css'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span>\" <span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>apex<span class=\"token operator\">:<\/span>variable<span class=\"token operator\">&gt;<\/span>\n    \n    <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span><span class=\"token operator\">--<\/span> Lightning Desktop theme <span class=\"token operator\">--<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>variable var<span class=\"token operator\">=<\/span><span class=\"token string\">\"uiTheme\"<\/span> value<span class=\"token operator\">=<\/span><span class=\"token string\">\"lightningDesktop\"<\/span> \n        rendered<span class=\"token operator\">=<\/span><span class=\"token string\">\"{!$User.UIThemeDisplayed == 'Theme4d'}\"<\/span><span class=\"token operator\">&gt;<\/span>\n        <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>stylesheet value<span class=\"token operator\">=<\/span>\"<span class=\"token punctuation\">{<\/span><span class=\"token operator\">!<\/span><span class=\"token function\">URLFOR<\/span><span class=\"token punctuation\">(<\/span>$Resource<span class=\"token punctuation\">.<\/span>AppStyles<span class=\"token punctuation\">,<\/span> \n                                         <span class=\"token string\">'lightning-styling.css'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span>\" <span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>apex<span class=\"token operator\">:<\/span>variable<span class=\"token operator\">&gt;<\/span>\n    \n    <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span><span class=\"token operator\">--<\/span> Salesforce mobile theme <span class=\"token operator\">--<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>variable var<span class=\"token operator\">=<\/span><span class=\"token string\">\"uiTheme\"<\/span> value<span class=\"token operator\">=<\/span><span class=\"token string\">\"Salesforce1\"<\/span> \n        rendered<span class=\"token operator\">=<\/span><span class=\"token string\">\"{!$User.UIThemeDisplayed == 'Theme4t'}\"<\/span><span class=\"token operator\">&gt;<\/span>\n        <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>stylesheet value<span class=\"token operator\">=<\/span>\"<span class=\"token punctuation\">{<\/span><span class=\"token operator\">!<\/span><span class=\"token function\">URLFOR<\/span><span class=\"token punctuation\">(<\/span>$Resource<span class=\"token punctuation\">.<\/span>AppStyles<span class=\"token punctuation\">,<\/span> \n                                         <span class=\"token string\">'mobile-styling.css'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span>\" <span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>apex<span class=\"token operator\">:<\/span>variable<span class=\"token operator\">&gt;<\/span>\n\n    <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span><span class=\"token operator\">--<\/span> Rest of your page <span class=\"token operator\">--<\/span><span class=\"token operator\">&gt;<\/span>\n    \n    <span class=\"token operator\">&lt;<\/span>p<span class=\"token operator\">&gt;<\/span>\n        Value of $User<span class=\"token punctuation\">.<\/span>UIThemeDisplayed<span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token operator\">!<\/span> $User<span class=\"token punctuation\">.<\/span>UIThemeDisplayed <span class=\"token punctuation\">}<\/span>\n    <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>p<span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>apex<span class=\"token operator\">:<\/span>page<span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<\/div>\n<\/div>\n<div class=\"btb callout box guidedTour\">\n<div class=\"inner\">\n<div class=\"bd\">\n<div class=\"media\">\n<div class=\"mediaBd\">\n<h4 class=\"mbs\">\u8d85\u8d8a\u57fa\u7840<\/h4>\n<p>\u8fd9\u662f\u4f7f\u7528&lt;apex\uff1avariable&gt;\u7684\u4e00\u79cd\u4e0d\u5bfb\u5e38\u7684\u65b9\u6cd5\uff0c\u56e0\u4e3a\u6211\u4eec\u5b9e\u9645\u4e0a\u5e76\u4e0d\u5173\u5fc3\u521b\u5efa\u7684\u53d8\u91cf\u7684\u503c\u3002\u76f8\u53cd\uff0c\u6211\u4eec\u53ea\u9700\u8981\u4e00\u4e2a\u7ec4\u4ef6\uff0c\u5b83\u4e0d\u4f1a\u81ea\u5df1\u63d0\u4f9b\u4efb\u4f55\u8f93\u51fa\u6765\u5305\u88c5&lt;apex\uff1astylesheet&gt;\u7ec4\u4ef6\u3002\u60a8\u53ef\u4ee5\u5c06\u5176\u89c6\u4e3a&lt;apex\uff1avariable&gt;\u201c\u501f\u51fa\u201d\u5176\u5448\u73b0\u7684\u5c5e\u6027\u5230\u5305\u88c5\u7684&lt;apex\uff1astylesheet&gt;\u7ec4\u4ef6\u3002<\/p>\n<p>\u6211\u4eec\u5e76\u4e0d\u5173\u5fc3\u53d8\u91cf\u672c\u8eab\uff0c\u8fd9\u662f\u4e00\u4ef6\u597d\u4e8b\uff0c\u56e0\u4e3a\u53e6\u5916\u4e00\u4e2a\u4e0d\u5bfb\u5e38\u7684\u65b9\u9762\u5c31\u662f\u53d8\u91cf\u4e0d\u662f\u771f\u6b63\u521b\u5efa\u7684\uff01\u529f\u80fd\u6216\u9519\u8bef\uff1f\u6211\u4eec\u79f0\u4e4b\u4e3a&#8230;\u672a\u5b9a\u4e49\u7684\u884c\u4e3a\uff0c\u5e76\u907f\u514d\u5728\u5176\u4ed6\u5730\u65b9\u4f7f\u7528uiTheme\u53d8\u91cf\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"sfx_dev_visualforce_multipurpose_pages_detecting_in_js\" class=\"topic concept nested0\" lang=\"en-us\" xml:lang=\"en-us\">\n<h2 id=\"Tdxn4tBK-heading4\" class=\"helpHead2\"><span id=\"topic-title\" class=\"ph\">\u5728JavaScript\u4e2d\u68c0\u6d4b\u548c\u54cd\u5e94\u7528\u6237\u4f53\u9a8c\u4e0a\u4e0b\u6587<\/span><\/h2>\n<div class=\"body conbody\">\n<div class=\"shortdesc\">\u5728JavaScript\u4ee3\u7801\u4e2d\u68c0\u6d4b\u5f53\u524d\u7528\u6237\u4f53\u9a8c\u4e0a\u4e0b\u6587\u975e\u5e38\u91cd\u8981\uff0c\u5982\u679c\u60a8\u5728\u9875\u9762\u548c\u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528JavaScript\u3002\u4f7f\u7528\u6b63\u786e\u7684\u6280\u672f\u6765\u7ba1\u7406JavaScript\u4ee3\u7801\u4e2d\u7684\u5bfc\u822a\u7279\u522b\u91cd\u8981\u3002\u5728\u60a8\u7684JavaScript\u4ee3\u7801\u4e2d\u5904\u7406UX\u4e0a\u4e0b\u6587\u68c0\u6d4b\u7684\u6700\u4f73\u65b9\u6cd5\u662f\u4f7f\u7528\u53ef\u5728\u4efb\u4f55\u5730\u65b9\u4f7f\u7528\u7684\u5b9e\u7528\u51fd\u6570\u5e93\u3002<br \/>\n\u8d77\u521d\uff0c\u8fd9\u770b\u8d77\u6765\u5f88\u7b80\u5355\uff0c\u53ea\u9700\u6d4b\u8bd5Visualforce\u6807\u8bb0\u4e2d\u63d0\u4f9b\u7684\u76f8\u540c\u5168\u5c40\u53d8\u91cf\u5373\u53ef\u3002\u4e5f\u8bb8\u8fd9\u6837\u7684\u4e8b\u60c5<\/div>\n<div class=\"p\">\n<div class=\"codeblock\">\n<pre class=\"line-numbers code-toolbar language-java\"><code class=\" language-java\">function <span class=\"token function\">isLightningDesktop<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\n    <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">(<\/span> <span class=\"token string\">\"{! $User.UIThemeDisplayed }\"<\/span> <span class=\"token operator\">==<\/span> <span class=\"token string\">\"Theme4d\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\">\n<p>\u5982\u679c\u60a8\u5c06\u6b64\u4ee3\u7801\u6dfb\u52a0\u5230Visualforce\u9875\u9762\uff0c\u5219\u5b83\u53ef\u4ee5\u5de5\u4f5c\u3002<br \/>\n\u8fd9\u662f\u95ee\u9898\u3002\u53ea\u8981\u5c06\u6b64\u4ee3\u7801\u79fb\u52a8\u5230\u9759\u6001\u8d44\u6e90\u4e2d\uff08\u8fd9\u662f\u4ee3\u7801\u7ec4\u7ec7\u7684\u6700\u4f73\u5b9e\u8df5\uff0c\u63d0\u9ad8\u6027\u80fd\u548c\u5176\u4ed6\u539f\u56e0\uff09\uff0c\u5b83\u5c31\u4f1a\u505c\u6b62\u5de5\u4f5c\uff0c\u56e0\u4e3a\u5168\u5c40\u53d8\u91cf\u5728\u9759\u6001\u8d44\u6e90\u4e2d\u4e0d\u53ef\u7528\u3002\u4e0d\u4f1a\u4e3a\u6807\u8bb0\u6216\u8868\u8fbe\u5f0f\u6216\u5168\u5c40\u5904\u7406\u9759\u6001\u8d44\u6e90\uff0c\u6216\u8005\u6839\u672c\u4e0d\u5904\u7406\u9759\u6001\u8d44\u6e90\u3002\u4ed6\u4eec\u53ea\u662f\u670d\u52a1\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u6211\u4eec\u79f0\u4e4b\u4e3a\u9759\u6001\u8d44\u6e90\u3002 \ud83d\ude09<\/p>\n<p>\u90a3\u4e48\uff0c\u6211\u4eec\u5982\u4f55\u505a\u5230\u8fd9\u4e00\u70b9\uff0c\u800c\u4e0d\u662f\u5728\u6bcf\u4e2a\u9700\u8981\u6d4b\u8bd5\u7528\u6237\u4f53\u9a8c\u4e0a\u4e0b\u6587\u7684\u9875\u9762\u4e2d\u6dfb\u52a0\u91cd\u590d\u7684JavaScript\u4ee3\u7801\u5462\uff1f\u901a\u8fc7\u521b\u5efa\u4e00\u4e2a\u975e\u5e38\u7b80\u5355\u7684\u9875\u9762\uff0c\u53ea\u9700\u5c06$ User.UIThemeDisplayed\u503c\u63d2\u5165\u5230\u6b63\u786e\u7684JavaScript\u4e0a\u4e0b\u6587\u4e2d\uff0c\u7136\u540e\u4f7f\u7528&lt;apex\uff1ainclude&gt;\u5c06\u5176\u6dfb\u52a0\u5230\u9875\u9762\u3002\u7136\u540e\u6211\u4eec\u53ef\u4ee5\u5728\u6211\u4eec\u7684\u5b9e\u9645\u5de5\u5177\u4ee3\u7801\u4e2d\u6d4b\u8bd5\u6ce8\u5165\u7684\u503c\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u6211\u4eec\u7528\u4e8e\u5c06$ User.UIThemeDisplayed\u5168\u5c40\u53d8\u91cf\u6ce8\u5165\u5230JavaScript\u4e0a\u4e0b\u6587\u4e2d\u7684\u201cshim\u201dVisualforce\u9875\u9762\uff0c\u4ee5\u53ca\u5305\u542b\u4f7f\u7528\u5b83\u7684JavaScript\u5b9e\u7528\u7a0b\u5e8f\u9759\u6001\u8d44\u6e90\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"p\">\n<div class=\"codeblock\">\n<pre class=\"line-numbers code-toolbar language-java\"><code class=\" language-java\"><span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>page docType<span class=\"token operator\">=<\/span><span class=\"token string\">\"html-5.0\"<\/span> applyBodyTag<span class=\"token operator\">=<\/span><span class=\"token string\">\"false\"<\/span> applyHtmlTag<span class=\"token operator\">=<\/span><span class=\"token string\">\"false\"<\/span>\n           showHeader<span class=\"token operator\">=<\/span><span class=\"token string\">\"false\"<\/span> standardStylesheets<span class=\"token operator\">=<\/span><span class=\"token string\">\"false\"<\/span><span class=\"token operator\">&gt;<\/span>\n\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span><span class=\"token operator\">--<\/span> UIUTILS SCRIPT <span class=\"token operator\">--<\/span><span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>includeScript value<span class=\"token operator\">=<\/span><span class=\"token string\">\"{!URLFOR($Resource.ForceUI)}\"<\/span><span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span><span class=\"token operator\">--<\/span> UIUTILS SCRIPT <span class=\"token operator\">--<\/span><span class=\"token operator\">&gt;<\/span>\n\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span><span class=\"token operator\">--<\/span> UITHEME INJECTOR <span class=\"token operator\">--<\/span><span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span>script type<span class=\"token operator\">=<\/span><span class=\"token string\">\"text\/javascript\"<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token punctuation\">(<\/span><span class=\"token function\">function<\/span><span class=\"token punctuation\">(<\/span>myContext<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span>\n        <span class=\"token comment\">\/\/ \u5982\u679c\u6211\u4eec\u5df2\u7ecf\u5b58\u5728\uff0c\u4e0d\u8981\u8986\u76d6\u81ea\u5df1\u3002<\/span>\n        myContext<span class=\"token punctuation\">.<\/span>ForceUI <span class=\"token operator\">=<\/span> myContext<span class=\"token punctuation\">.<\/span>ForceUI <span class=\"token operator\">||<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span>\n        \n        <span class=\"token comment\">\/\/ \u56e0\u4e3a\u8fd9\u662fVisualforce\uff0c\u4e0d\u662f\u4e00\u4e2a\u9759\u6001\u8d44\u6e90\uff0c<\/span>\n        <span class=\"token comment\">\/\/ \u6211\u4eec\u53ef\u4ee5\u5728\u8868\u8fbe\u5f0f\u4e2d\u8bbf\u95ee\u4e00\u4e2a\u5168\u5c40\u53d8\u91cf\u3002<\/span>\n        myContext<span class=\"token punctuation\">.<\/span>ForceUI<span class=\"token punctuation\">.<\/span>UserUITheme <span class=\"token operator\">=<\/span> <span class=\"token string\">'{! $User.UIThemeDisplayed }'<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>script<span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span><span class=\"token operator\">--<\/span> UITHEME INJECTOR <span class=\"token operator\">--<\/span><span class=\"token operator\">&gt;<\/span>\n\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>apex<span class=\"token operator\">:<\/span>page<span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\">\n<p>\u8fd9\u4e2a\u9875\u9762\u6709\u4e24\u4ef6\u4e8b\u3002\u9996\u5148\uff0c\u5b83\u62bd\u53d6\u5305\u542b\u5b9e\u9645\u5de5\u5177\u65b9\u6cd5\u4ee3\u7801\u7684JavaScript\u9759\u6001\u8d44\u6e90\u3002 \uff08\u5176\u4e2d\uff0c\u6211\u627f\u8bfa\uff0c\u6211\u4eec\u5c06\u7ee7\u7eed\u8ba8\u8bba\uff09\u3002\u5176\u6b21\uff0c\u5b83\u6709\u4e00\u4e2a\u5185\u8054JavaScript\uff0c\u56e0\u4e3a\u5b83\u5728Visualforce\u9875\u9762\u4e2d\u8fd0\u884c\uff0c\u800c\u4e0d\u662f\u9759\u6001\u8d44\u6e90\uff0c\u56e0\u6b64\u53ef\u4ee5\u4f7f\u7528\u5168\u5c40\u4e3b\u9898\u8bc4\u4f30\u8868\u8fbe\u5f0f\u3002\u6b64\u811a\u672c\u5728ForceUI\u5b9e\u7528\u7a0b\u5e8f\u5bf9\u8c61\u5185\u8bbe\u7f6e\u4e00\u4e2a\u53d8\u91cf\u3002\u8fd9\u4f1a\u5c06Visualforce\u7684\u4e3b\u9898\u503c\u590d\u5236\u5230JavaScript\u4e2d\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u901a\u8fc7\u9759\u6001\u8d44\u6e90\u4e2d\u7684JavaScript\u4ee3\u7801\u8fdb\u884c\u5f15\u7528\u3002<\/p>\n<p>\u8fd9\u4e2a\u201c\u9875\u9762\u201d\u4e0d\u662f\u76f4\u63a5\u8bbf\u95ee\uff0c\u800c\u662f\u5305\u542b\u5728\u4f60\u7684\u771f\u5b9e\u9875\u9762\u4e2d\u3002\u8fd9\u4f7f\u5f97\u5728\u8fd9\u4e9b\u9875\u9762\u4e2d\u6dfb\u52a0JavaScript\u5b9e\u7528\u7a0b\u5e8f\u65b9\u6cd5\u6210\u4e3a\u5355\u884c\u7684\u5de5\u4f5c\u3002 \uff08\u5982\u679c\u4f60\u8bb0\u5f97#include\u4e0d\u662f\u4f60\u5728\u793e\u4ea4\u5a92\u4f53\u4e0a\u505a\u7684\u4e8b\u60c5\uff0c\u90a3\u4e48\u4e3e\u8d77\u4f60\u7684\u624b\uff0c\u5c31\u5728\u90a3\u513f\uff0c\u73b0\u5728\u8ba9\u6211\u4eec\u628a\u90a3\u4e9b\u5b69\u5b50\u4ece\u90a3\u4e2a\u8349\u576a\u4e0a\u62ff\u8d70\u5427\uff01\uff09<\/p>\n<p>\u6211\u4eec\u6765\u770b\u770b\u5982\u4f55\u4f7f\u7528\u5b83\u3002\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u7b80\u5355\u7684\u9875\u9762\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528&lt;head&gt;\u5757\u4e2d\u7684&lt;apex\uff1ainclude&gt;\u7ec4\u4ef6\u5c06JavaScript\u5b9e\u7528\u7a0b\u5e8f\u65b9\u6cd5\u6dfb\u52a0\u5230\u9875\u9762\u4e2d\u3002\u5728\u9875\u9762\u5e95\u90e8\u662f\u4e00\u5c0f\u6bb5JavaScript\uff0c\u6f14\u793a\u4e86\u5982\u4f55\u4f7f\u7528JavaScript\u4e2d\u7684\u5b9e\u7528\u5de5\u5177\u65b9\u6cd5\u3002\u6211\u4eec\u5728\u4ee3\u7801\u4e2d\u52a0\u5165\u4e86\u91cd\u70b9\u6765\u7a81\u51fa\u8fd9\u4e9b\u5143\u7d20\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"p\">\n<div class=\"codeblock\">\n<pre class=\"line-numbers code-toolbar language-java\"><code class=\" language-java\"><span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>page standardController<span class=\"token operator\">=<\/span><span class=\"token string\">\"Account\"<\/span> extensions<span class=\"token operator\">=<\/span><span class=\"token string\">\"ForceUIExtension\"<\/span>\n           showHeader<span class=\"token operator\">=<\/span><span class=\"token string\">\"false\"<\/span> standardStylesheets<span class=\"token operator\">=<\/span><span class=\"token string\">\"false\"<\/span>\n           applyHtmlTag<span class=\"token operator\">=<\/span><span class=\"token string\">\"false\"<\/span> applyBodyTag<span class=\"token operator\">=<\/span><span class=\"token string\">\"false\"<\/span>\n           docType<span class=\"token operator\">=<\/span><span class=\"token string\">\"html-5.0\"<\/span> title<span class=\"token operator\">=<\/span><span class=\"token string\">\"ForceUI Utilities\"<\/span><span class=\"token operator\">&gt;<\/span>\n\n<span class=\"token operator\">&lt;<\/span>html lang<span class=\"token operator\">=<\/span><span class=\"token string\">\"en\"<\/span><span class=\"token operator\">&gt;<\/span>\n  <span class=\"token operator\">&lt;<\/span>head<span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>title<span class=\"token operator\">&gt;<\/span>ForceUI Utilities<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>title<span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>include pageName<span class=\"token operator\">=<\/span><span class=\"token string\">\"UIThemeUtilsInclude\"<\/span><span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n  <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>head<span class=\"token operator\">&gt;<\/span>\n\n  <span class=\"token operator\">&lt;<\/span>body<span class=\"token operator\">&gt;<\/span>\n      \n    <span class=\"token operator\">&lt;<\/span>h1<span class=\"token operator\">&gt;<\/span>ForceUI Utilities<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>h1<span class=\"token operator\">&gt;<\/span>\n    \n    <span class=\"token operator\">&lt;<\/span>p<span class=\"token operator\">&gt;<\/span>This is a page used <span class=\"token keyword\">for<\/span> testing different ways of determining \n       the user <span class=\"token keyword\">interface<\/span> <span class=\"token class-name\">context<\/span> in which it's being displayed<span class=\"token punctuation\">.<\/span>&lt;<span class=\"token operator\">\/<\/span>p<span class=\"token operator\">&gt;<\/span>\n    \n    <span class=\"token operator\">&lt;<\/span>h2<span class=\"token operator\">&gt;<\/span>$User<span class=\"token punctuation\">.<\/span>UITheme Global Variable<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>h2<span class=\"token operator\">&gt;<\/span>\n    \n    <span class=\"token operator\">&lt;<\/span>p<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>label<span class=\"token operator\">&gt;<\/span>$User<span class=\"token punctuation\">.<\/span>UITheme<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>label<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token operator\">!<\/span> $User<span class=\"token punctuation\">.<\/span>UITheme <span class=\"token punctuation\">}<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>p<span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>p<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>label<span class=\"token operator\">&gt;<\/span>$User<span class=\"token punctuation\">.<\/span>UIThemeDisplayed<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>label<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token operator\">!<\/span> $User<span class=\"token punctuation\">.<\/span>UIThemeDisplayed <span class=\"token punctuation\">}<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>p<span class=\"token operator\">&gt;<\/span>\n    \n    \n    <span class=\"token operator\">&lt;<\/span>h2<span class=\"token operator\">&gt;<\/span>UIUtils JavaScript<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>h2<span class=\"token operator\">&gt;<\/span>\n    \n    <span class=\"token operator\">&lt;<\/span>p<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>label<span class=\"token operator\">&gt;<\/span>ForceUI<span class=\"token punctuation\">.<\/span>UserUITheme<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>label<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">:<\/span> \n       <span class=\"token operator\">&lt;<\/span>span id<span class=\"token operator\">=<\/span><span class=\"token string\">\"UserUIThemeJS\"<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">(<\/span>loading<span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>span<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>p<span class=\"token operator\">&gt;<\/span>\n      \n    <span class=\"token operator\">&lt;<\/span>p<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>label<span class=\"token operator\">&gt;<\/span><span class=\"token function\">isSalesforce1<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>label<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">:<\/span> \n       <span class=\"token operator\">&lt;<\/span>span id<span class=\"token operator\">=<\/span><span class=\"token string\">\"isSalesforce1JS\"<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">(<\/span>loading<span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>span<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>p<span class=\"token operator\">&gt;<\/span>\n      \n    <span class=\"token operator\">&lt;<\/span>p<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>label<span class=\"token operator\">&gt;<\/span><span class=\"token function\">isLightningExperience<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>label<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">:<\/span> \n       <span class=\"token operator\">&lt;<\/span>span id<span class=\"token operator\">=<\/span><span class=\"token string\">\"isLightningExperienceJS\"<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">(<\/span>loading<span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>span<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>p<span class=\"token operator\">&gt;<\/span>\n      \n    <span class=\"token operator\">&lt;<\/span>p<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>label<span class=\"token operator\">&gt;<\/span><span class=\"token function\">isSalesforceClassic<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>label<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">:<\/span> \n       <span class=\"token operator\">&lt;<\/span>span id<span class=\"token operator\">=<\/span><span class=\"token string\">\"isSalesforceClassicJS\"<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">(<\/span>loading<span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>span<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>p<span class=\"token operator\">&gt;<\/span>\n\n    <span class=\"token operator\">&lt;<\/span>script type<span class=\"token operator\">=<\/span><span class=\"token string\">\"text\/javascript\"<\/span><span class=\"token operator\">&gt;<\/span>\n      document<span class=\"token punctuation\">.<\/span><span class=\"token function\">addEventListener<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'DOMContentLoaded'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token function\">function<\/span><span class=\"token punctuation\">(<\/span>event<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span>\n          <span class=\"token comment\">\/\/ \u4ec5\u8bca\u65ad - \u4e0d\u8981\u76f4\u63a5\u4f7f\u7528\u6b64\u503c<\/span>\n          document<span class=\"token punctuation\">.<\/span><span class=\"token function\">getElementById<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'UserUIThemeJS'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>innerHTML <span class=\"token operator\">=<\/span> ForceUI<span class=\"token punctuation\">.<\/span>UserUITheme<span class=\"token punctuation\">;<\/span>\n          <span class=\"token comment\">\/\/ \u800c\u662f\u4f7f\u7528\u8fd9\u4e9b\u5b9e\u7528\u65b9\u6cd5<\/span>\n          document<span class=\"token punctuation\">.<\/span><span class=\"token function\">getElementById<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'isSalesforce1JS'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>innerHTML <span class=\"token operator\">=<\/span> \n              ForceUI<span class=\"token punctuation\">.<\/span><span class=\"token function\">isSalesforce1<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n          document<span class=\"token punctuation\">.<\/span><span class=\"token function\">getElementById<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'isLightningExperienceJS'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>innerHTML <span class=\"token operator\">=<\/span> \n              ForceUI<span class=\"token punctuation\">.<\/span><span class=\"token function\">isLightningExperience<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n          document<span class=\"token punctuation\">.<\/span><span class=\"token function\">getElementById<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'isSalesforceClassicJS'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>innerHTML <span class=\"token operator\">=<\/span> \n              ForceUI<span class=\"token punctuation\">.<\/span><span class=\"token function\">isSalesforceClassic<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>script<span class=\"token operator\">&gt;<\/span>\n  <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>body<span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>html<span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>apex<span class=\"token operator\">:<\/span>page<span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\">\u5728\u60a8\u7684\u7ec4\u7ec7\uff0cLightning Experience\uff0cSalesforce Classic\u751a\u81f3Salesforce\u5e94\u7528\u7a0b\u5e8f\u4e2d\u67e5\u770b\u6b64\u9875\u9762\uff0c\u4ee5\u786e\u8ba4\u8fd9\u4e9b\u503c\u53d6\u51b3\u4e8e\u73af\u5883\u800c\u53d8\u5316\u3002<br \/>\n\u6700\u540e\uff08#finally\uff09\uff0c\u8fd9\u91cc\u662f\u5305\u542bJavaScript\u5b9e\u7528\u7a0b\u5e8f\u51fd\u6570\u7684\u5b9e\u7528\u7a0b\u5e8f\u5e93\uff0c\u5b83\u5141\u8bb8\u60a8\u521b\u5efa\u8868\u8fbe\u5f0f\uff0c\u4ee5\u6839\u636e\u8fd0\u884c\u7684\u7528\u6237\u754c\u9762\u4e0a\u4e0b\u6587\u6709\u6761\u4ef6\u5730\u5f71\u54cd\u5e94\u7528\u7a0b\u5e8fJavaScript\u4ee3\u7801\u7684\u7ed3\u679c\u3002<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"p\">\n<div class=\"codeblock\">\n<pre class=\"line-numbers code-toolbar language-java\"><code class=\" language-java\"><span class=\"token comment\">\/\/ \u8fd9\u662f\u4e00\u4e2a\u533f\u540d\u7684\u81ea\u52a8\u6267\u884c\u7684\u51fd\u6570\u5173\u95edthingie\uff0c<\/span>\n<span class=\"token comment\">\/\/ \u50cf\u6240\u6709\u8fd9\u4e9b\u5929\u51c9\u723d\u7684\u5b69\u5b50\u4e00\u6837<\/span>\n<span class=\"token punctuation\">(<\/span><span class=\"token function\">function<\/span><span class=\"token punctuation\">(<\/span>myContext<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span>\n\n    <span class=\"token comment\">\/\/ \u5904\u7406\u53ef\u80fd\u7684\u6267\u884c\u987a\u5e8f\u95ee\u9898\u3002<\/span>\n    <span class=\"token comment\">\/\/ \u5982\u679c\u6211\u4eec\u5df2\u7ecf\u5b58\u5728\uff0c\u4e0d\u8981\u8986\u76d6\u81ea\u5df1\u3002<\/span>\n    myContext<span class=\"token punctuation\">.<\/span>ForceUI <span class=\"token operator\">=<\/span> myContext<span class=\"token punctuation\">.<\/span>ForceUI <span class=\"token operator\">||<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span>\n\n    <span class=\"token comment\">\/\/ \u6839\u636e\u672c\u5730UserUITheme\u503c\u8fdb\u884c\u7b80\u5355\u5b57\u7b26\u4e32\u6bd4\u8f83\u7684\u5b9e\u7528\u7a0b\u5e8f\u65b9\u6cd5\u3002<\/span>\n    <span class=\"token comment\">\/\/ \u8be5\u503c\u4eceVisualforce\u9875\u9762\u6ce8\u5165\uff0c<\/span>\n    <span class=\"token comment\">\/\/ \u4ee5\u5141\u8bb8$ User.UIThemeDisplayed\u5168\u5c40\u7684\u8868\u8fbe\u5f0f\u8bc4\u4f30\u3002<\/span>\n    myContext<span class=\"token punctuation\">.<\/span>ForceUI<span class=\"token punctuation\">.<\/span>isSalesforceClassic <span class=\"token operator\">=<\/span> <span class=\"token function\">function<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\n        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>UserUITheme <span class=\"token operator\">==<\/span> <span class=\"token string\">'Theme3'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token punctuation\">}<\/span>\n    myContext<span class=\"token punctuation\">.<\/span>ForceUI<span class=\"token punctuation\">.<\/span>isLightningExperience <span class=\"token operator\">=<\/span> <span class=\"token function\">function<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\n        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>UserUITheme <span class=\"token operator\">==<\/span> <span class=\"token string\">'Theme4d'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token punctuation\">}<\/span>\n    myContext<span class=\"token punctuation\">.<\/span>ForceUI<span class=\"token punctuation\">.<\/span>isSalesforce1 <span class=\"token operator\">=<\/span> <span class=\"token function\">function<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\n        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>UserUITheme <span class=\"token operator\">==<\/span> <span class=\"token string\">'Theme4t'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token punctuation\">}<\/span>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\">\n<p>\u9664\u4e86\u81ea\u6267\u884c\u51fd\u6570\u53ef\u80fd\u4e0d\u719f\u6089\u7684\u8bed\u6cd5\u4e4b\u5916\uff0c\u8fd9\u91cc\u7684\u4ee3\u7801\u662f\u975e\u5e38\u7b80\u5355\u7684\u3002\u4ee3\u7801\u6267\u884c\u7684\u7ed3\u679c\u662f\u4e00\u4e2a\u5b9e\u7528\u7a0b\u5e8f\u5bf9\u8c61ForceUI\uff0c\u6dfb\u52a0\u5230\u60a8\u7684\u9875\u9762\u7684\u5168\u5c40\u8303\u56f4\u3002\u8be5\u5bf9\u8c61\u4ece\u65e9\u671f\u7684Visualforce\u586b\u5145\u9875\u9762\u4e2d\u7684JavaScript\u6ce8\u5165\u5668\u63a5\u6536$ User.UIThemeDisplayed\u5168\u5c40\u53d8\u91cf\u7684\u503c\u3002\u8be5\u503c\u4fdd\u5b58\u5728\u4e00\u4e2a\u540d\u4e3aUserUITheme\u7684\u672c\u5730\u53d8\u91cf\u4e2d\uff0c\u60a8\u5e94\u8be5\u5c06\u5176\u89c6\u4e3a\u4e00\u4e2a\u79c1\u6709\u7684\u5b9e\u73b0\u7ec6\u8282\u3002\u5207\u52ff\u76f4\u63a5\u8bbf\u95ee\u5b83\uff01<\/p>\n<p>\u8be5\u5bf9\u8c61\u7684\u516c\u5171API\u88ab\u66b4\u9732\u4e3a\u4e00\u7cfb\u5217\u7684\u51fd\u6570\uff0cisLightningExperience\uff08\uff09\u7b49\u7b49\uff0c\u4f60\u5728\u4ee3\u7801\u7684\u5176\u4f59\u90e8\u5206\u4e2d\u4f7f\u7528\uff0c\u5982\u4e0a\u56fe\u6240\u793a\u3002\u60a8\u751a\u81f3\u53ef\u4ee5\u6dfb\u52a0\u81ea\u5df1\u7684\u9644\u52a0\u529f\u80fd\uff0c\u4f8b\u5982\uff0c\u4ece\u684c\u9762\u6216\u4ece\u7b80\u5355\u7684Visualforce\u4e2d\u5206\u914done.app\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"sfx_dev_visualforce_multipurpose_pages_detecting_in_apex\" class=\"topic concept nested0\" lang=\"en-us\" xml:lang=\"en-us\">\n<h2 id=\"Tdxn4tBK-heading5\" class=\"helpHead2\"><span id=\"topic-title\" class=\"ph\">\u786e\u5b9aApex\u4e2d\u7684\u7528\u6237\u4f53\u9a8c\u73af\u5883<\/span><\/h2>\n<div class=\"body conbody\">\n<div class=\"shortdesc\">\u4f7f\u7528UserInfo.getUiTheme\uff08\uff09\u548cUserInfo.getUiThemeDisplayed\uff08\uff09\u7cfb\u7edf\u65b9\u6cd5\u786e\u5b9aApex\u4ee3\u7801\u4e2d\u7684\u5f53\u524d\u7528\u6237\u4f53\u9a8c\u4e0a\u4e0b\u6587\u3002\u5f53\u4f60\u7684\u63a7\u5236\u5668\u52a8\u4f5c\u65b9\u6cd5\u6216\u5c5e\u6027\u9700\u8981\u5728\u4e0d\u540c\u7684\u4e0a\u4e0b\u6587\u4e2d\u8868\u73b0\u4e0d\u540c\u65f6\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u5b83\u4eec\u3002<br \/>\n\u4ee5\u4e0b\u793a\u4f8b\u8bf4\u660e\u4e86\u5982\u4f55\u901a\u8fc7\u5728\u63a7\u5236\u5668\u6269\u5c55\u4e2d\u901a\u8fc7getter\u65b9\u6cd5\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\u6765\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\u3002<\/div>\n<div class=\"p\">\n<div class=\"codeblock\">\n<pre class=\"line-numbers code-toolbar language-java\"><code class=\" language-java\"><span class=\"token keyword\">public<\/span> with sharing <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">ForceUIExtension<\/span> <span class=\"token punctuation\">{<\/span>\n\n    <span class=\"token comment\">\/\/ Empty constructor, required for Visualforce controller extension<\/span>\n    <span class=\"token keyword\">public<\/span> <span class=\"token function\">ForceUIExtension<\/span><span class=\"token punctuation\">(<\/span>ApexPages<span class=\"token punctuation\">.<\/span>StandardController controller<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token punctuation\">}<\/span>\n    \n    <span class=\"token comment\">\/\/ Simple accessors for the System.UserInfo theme methods<\/span>\n    <span class=\"token keyword\">public<\/span> String <span class=\"token function\">getContextUserUiTheme<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\n        <span class=\"token keyword\">return<\/span> UserInfo<span class=\"token punctuation\">.<\/span><span class=\"token function\">getUiTheme<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token punctuation\">}<\/span>    \n    <span class=\"token keyword\">public<\/span> String <span class=\"token function\">getContextUserUiThemeDisplayed<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\n        <span class=\"token keyword\">return<\/span> UserInfo<span class=\"token punctuation\">.<\/span><span class=\"token function\">getUiThemeDisplayed<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token punctuation\">}<\/span>    \n\n<span class=\"token punctuation\">}<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\">\u60a8\u5f53\u7136\u53ef\u4ee5\u4f7f\u7528Apex\u4ee3\u7801\u4e2d\u7684\u503c\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u8fd4\u56de\u65b9\u6cd5\u8c03\u7528\u7ed3\u679c\u3002<br \/>\n\u8fd9\u4e9bApex\u7cfb\u7edf\u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a\u552f\u4e00\u6807\u8bc6\u5f53\u524d\u7528\u6237\u754c\u9762\u4e0a\u4e0b\u6587\u7684\u5b57\u7b26\u4e32\u3002\u8fd9\u4e9b\u65b9\u6cd5\u8fd4\u56de\u7684\u53ef\u80fd\u503c\u4e0e$ User.UITheme\u548c$ User.UIThemeDisplayed\u5168\u5c40\u53d8\u91cf\u8fd4\u56de\u7684\u503c\u76f8\u540c\u3002<br \/>\nTheme1 &#8211; \u5df2\u8fc7\u65f6\u7684Salesforce\u4e3b\u9898<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"p\">\n<ul class=\"ul bulletList\">\n<li class=\"li\">Theme1 &#8211; \u5df2\u8fc7\u65f6\u7684Salesforce\u4e3b\u9898<\/li>\n<li class=\"li\">Theme2-Salesforce Classic 2005\u7528\u6237\u754c\u9762\u4e3b\u9898<\/li>\n<li class=\"li\">Theme3-Salesforce Classic 2010\u7528\u6237\u754c\u9762\u4e3b\u9898<\/li>\n<li class=\"li\">Theme4d &#8211; \u73b0\u4ee3\u201c\u95ea\u7535\u4f53\u9a8c\u201dSalesforce\u4e3b\u9898<\/li>\n<li class=\"li\">Theme4t-Salesforce\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8fSalesforce\u4e3b\u9898<\/li>\n<li class=\"li\">PortalDefault-Salesforce\u5ba2\u6237\u95e8\u6237\u4e3b\u9898<\/li>\n<li class=\"li\">Webstore-Salesforce AppExchange\u4e3b\u9898<\/li>\n<\/ul>\n<\/div>\n<p class=\"p\">\u5728\u670d\u52a1\u5668\u7aef\u63a7\u5236\u5668\u4ee3\u7801\u4e2d\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\u5e94\u8be5\u5f88\u5c11\uff0c\u81f3\u5c11\u4e0e\u63d0\u4f9b\u4e0d\u540c\u7684Visualforce\u6807\u8bb0\u6216JavaScript\u4ee3\u7801\u76f8\u6bd4\u3002\u5bf9\u4e8e\u60a8\u7684\u63a7\u5236\u5668\u548c\u63a7\u5236\u5668\u6269\u5c55\u4ee3\u7801\u6765\u8bf4\uff0c\u5728UX\u4e0a\u4e0b\u6587\u4e2d\u662f\u6700\u597d\u7684\u505a\u6cd5\u3002\u8ba9\u60a8\u7684\u524d\u7aef\u4ee3\u7801\uff08\u65e0\u8bba\u662fVisualforce\u8fd8\u662fJavaScript\uff09\u5904\u7406\u7528\u6237\u754c\u9762\u5dee\u5f02\u3002<\/p>\n<\/div>\n<\/div>\n<div id=\"sfx_dev_visualforce_multipurpose_pages_querying_via_api\" class=\"topic concept nested0\" lang=\"en-us\" xml:lang=\"en-us\">\n<h2 id=\"Tdxn4tBK-heading6\" class=\"helpHead2\"><span id=\"topic-title\" class=\"ph\">\u901a\u8fc7SOQL\u548cAPI\u8bbf\u95ee\u67e5\u8be2\u95ea\u7535\u4f53\u9a8c<\/span><\/h2>\n<div class=\"body conbody\">\n<div class=\"shortdesc\">\u867d\u7136\u6211\u4eec\u4e0d\u63a8\u8350\u8fd9\u79cd\u6280\u672f\uff0c\u4f46\u60a8\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528SOQL\u67e5\u8be2\u5f53\u524d\u7528\u6237\u7684\u9996\u9009\u7528\u6237\u4f53\u9a8c\u3002<br \/>\n\u57fa\u672c\u7684SOQL\u67e5\u8be2\u5982\u4e0b\u3002<\/div>\n<div class=\"p\">\n<div class=\"codeblock\">\n<pre class=\"line-numbers code-toolbar language-java\"><code class=\" language-java\">SELECT UserPreferencesLightningExperiencePreferred FROM User WHERE Id <span class=\"token operator\">=<\/span> <span class=\"token string\">'CurrentUserId'<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\">\u7ed3\u679c\u662f\u4e00\u4e2a\u539f\u59cb\u7684\u504f\u597d\u503c\uff0c\u4f60\u9700\u8981\u8f6c\u6362\u6210\u53ef\u7528\u7684\u4e1c\u897f\u3002<br \/>\n\u4ee5\u4e0b\u662f\u8fd0\u884c\u4e0a\u8ff0SOQL\u67e5\u8be2\u7684\u6700\u7b80\u5355\u7684Visualforce\u9875\u9762\uff0c\u5e76\u5728\u9875\u9762\u4e0a\u663e\u793a\u7ed3\u679c\u3002<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"p\">\n<div class=\"codeblock\">\n<pre class=\"line-numbers code-toolbar language-java\"><code class=\" language-java\"><span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>page<span class=\"token operator\">&gt;<\/span>\n\n<span class=\"token operator\">&lt;<\/span>script src<span class=\"token operator\">=<\/span><span class=\"token string\">\"\/soap\/ajax\/36.0\/connection.js\"<\/span> type<span class=\"token operator\">=<\/span><span class=\"token string\">\"text\/javascript\"<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>script<span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span>script type<span class=\"token operator\">=<\/span><span class=\"token string\">\"text\/javascript\"<\/span><span class=\"token operator\">&gt;<\/span>\n\n    <span class=\"token comment\">\/\/ \u67e5\u8be2\u504f\u597d\u503c<\/span>\n    sforce<span class=\"token punctuation\">.<\/span>connection<span class=\"token punctuation\">.<\/span>sessionId <span class=\"token operator\">=<\/span> <span class=\"token string\">'{! $Api.Session_ID }'<\/span><span class=\"token punctuation\">;<\/span>\n    var uiPrefQuery <span class=\"token operator\">=<\/span> <span class=\"token string\">\"SELECT Id, UserPreferencesLightningExperiencePreferred \"<\/span> <span class=\"token operator\">+<\/span>\n                      <span class=\"token string\">\"FROM User WHERE Id = '{! $User.Id }'\"<\/span><span class=\"token punctuation\">;<\/span>\n    var userThemePreferenceResult <span class=\"token operator\">=<\/span> sforce<span class=\"token punctuation\">.<\/span>connection<span class=\"token punctuation\">.<\/span><span class=\"token function\">query<\/span><span class=\"token punctuation\">(<\/span>uiPrefQuery<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    \n    <span class=\"token comment\">\/\/ \u5728\u9875\u9762\u4e0a\u663e\u793a\u8fd4\u56de\u7684\u7ed3\u679c<\/span>\n    document<span class=\"token punctuation\">.<\/span><span class=\"token function\">addEventListener<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'DOMContentLoaded'<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token function\">function<\/span><span class=\"token punctuation\">(<\/span>event<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span>\n        document<span class=\"token punctuation\">.<\/span><span class=\"token function\">getElementById<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">'userThemePreferenceResult'<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>innerHTML <span class=\"token operator\">=<\/span> \n            userThemePreferenceResult<span class=\"token punctuation\">;<\/span>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>script<span class=\"token operator\">&gt;<\/span>\n\n<span class=\"token operator\">&lt;<\/span>h1<span class=\"token operator\">&gt;<\/span>userThemePreferenceResult <span class=\"token punctuation\">(<\/span>JSON<span class=\"token punctuation\">)<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>h1<span class=\"token operator\">&gt;<\/span>\n\n<span class=\"token operator\">&lt;<\/span>pre<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>span id<span class=\"token operator\">=<\/span><span class=\"token string\">\"userThemePreferenceResult\"<\/span><span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>pre<span class=\"token operator\">&gt;<\/span>\n\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>apex<span class=\"token operator\">:<\/span>page<span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\">\u4e0d\u9f13\u52b1\u76f4\u63a5\u67e5\u8be2\u7528\u6237\u7684Lightning Experience\u504f\u597d\u3002\u7ed3\u679c\u5c06\u544a\u8bc9\u60a8\u7528\u6237\u5f53\u524d\u7684\u9996\u9009\u9879\u8bbe\u7f6e\u662f\u4ec0\u4e48\uff0c\u800c\u4e0d\u662f\u7528\u6237\u7684\u5b9e\u9645\u4f53\u9a8c\u3002\u6709\u51e0\u79cd\u4f7f\u7528\u60c5\u51b5\u4e0b\uff0c\u9996\u9009\u9879\u503c\u53ef\u80fd\u4e0d\u4f1a\u53cd\u6620\u5b9e\u9645\u4ea4\u4ed8\u7684\u7528\u6237\u4f53\u9a8c\u3002\u8981\u786e\u5b9a\u5f53\u524d\u8bf7\u6c42\u4e2d\u4f20\u9012\u7684\u5b9e\u9645\u7528\u6237\u4f53\u9a8c\uff0c\u8bf7\u4f7f\u7528$ User.UIThemeDisplayed\u6216UserInfo.getUiThemeDisplayed\uff08\uff09\u3002<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5b66\u4e60\u76ee\u6807 \u5b8c\u6210\u672c\u5355\u5143\u540e\uff0c\u60a8\u5c06\u80fd\u591f\uff1a \u5217\u51faSalesforce Classic\u548cLightning Experi &hellip; <a href=\"http:\/\/www.ponybai.com\/?p=618\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">Visualforce\u548c\u95ea\u7535\u4f53\u9a8c &#8211; \u5728\u7ecf\u5178\u4f53\u9a8c\u548c\u95ea\u7535\u4f53\u9a8c\u4e4b\u95f4\u5171\u4eabVisualforce\u9875\u9762<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[89],"tags":[],"class_list":["post-618","post","type-post","status-publish","format-standard","hentry","category-visualforce"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Visualforce\u548c\u95ea\u7535\u4f53\u9a8c - \u5728\u7ecf\u5178\u4f53\u9a8c\u548c\u95ea\u7535\u4f53\u9a8c\u4e4b\u95f4\u5171\u4eabVisualforce\u9875\u9762 - \u767d\u767d\u968f\u7b14<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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