{"id":3246,"date":"2021-01-13T11:08:43","date_gmt":"2021-01-13T03:08:43","guid":{"rendered":"http:\/\/www.salesforcecrm.cn\/?p=3246"},"modified":"2021-01-13T11:08:43","modified_gmt":"2021-01-13T03:08:43","slug":"%e9%80%82%e7%94%a8%e4%ba%8eaura%e5%bc%80%e5%8f%91%e4%ba%ba%e5%91%98%e7%9a%84lightning-web-components-%e8%bf%81%e7%a7%bb%e6%a0%87%e8%ae%b0%e5%92%8ccss","status":"publish","type":"post","link":"http:\/\/www.ponybai.com\/?p=3246","title":{"rendered":"\u9002\u7528\u4e8eAura\u5f00\u53d1\u4eba\u5458\u7684Lightning Web Components &#8211; \u8fc1\u79fb\u6807\u8bb0\u548cCSS"},"content":{"rendered":"<div class=\"nested0\">\n<h2 id=\"Tdxn4tBK-heading1\" class=\"helpHead2\">\u5b66\u4e60\u76ee\u6807<\/h2>\n<div class=\"body conbody\">\n<div 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\">\u5c06HTML\u548c\u6807\u8bb0\u4eceAura\u7ec4\u4ef6\u8fc1\u79fb\u5230Lightning Web\u7ec4\u4ef6\u3002<\/li>\n<li class=\"li\">\u5c06CSS\u4eceAura\u7ec4\u4ef6\u8fc1\u79fb\u5230Lightning Web\u7ec4\u4ef6\u3002<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"migrate-markup-and-css-dreamhouse\" class=\"topic concept nested0\" lang=\"en-us\" xml:lang=\"en-us\">\n<p><a name=\"migrate-markup-and-css-dreamhouse\"><\/a><\/p>\n<h2 id=\"Tdxn4tBK-heading2\" class=\"helpHead2\">\u68a6\u4e4b\u5c4b\u5e94\u7528<\/h2>\n<div class=\"body conbody\">\n<p class=\"p\">\u6bd4\u8f83Aura Component\u548cLightning Web Components\u7f16\u7a0b\u6a21\u578b\u7684\u6700\u4f73\u65b9\u6cd5\u662f\u67e5\u770b\u4e24\u4e2a\u6a21\u578b\u4e2d\u7f16\u5199\u7684\u76f8\u4f3c\u7ec4\u4ef6\u7684\u4ee3\u7801\u3002<\/p>\n<p class=\"p\">\u6211\u4eec\u5c06\u7814\u7a76DreamHouse\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u67d0\u4e9b\u7ec4\u4ef6\uff0c\u8be5\u5e94\u7528\u7a0b\u5e8f\u662fSalesforce\u5f00\u53d1\u6765\u5c55\u793aLightning\u7ec4\u4ef6\u7684\u76f8\u5bf9\u590d\u6742\u7684\u5e94\u7528\u7a0b\u5e8f\u3002DreamHouse\u662f\u4e00\u4e2a\u57fa\u4e8eSalesforce\u5e73\u53f0\u7684\u623f\u5730\u4ea7\u4e1a\u52a1\u7684\u793a\u4f8b\u5e94\u7528\u7a0b\u5e8f\u3002\u8be5\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7ecf\u7eaa\u4eba\u80fd\u591f\u7ba1\u7406\u5176\u8d22\u4ea7\uff0c\u5e76\u4f7f\u4e70\u5bb6\u80fd\u591f\u627e\u5230\u4ed6\u4eec\u68a6\u60f3\u4e2d\u7684\u5bb6\u3002<\/p>\n<p class=\"p\">DreamHouse\u5e94\u7528\u7a0b\u5e8f\u5177\u6709\u9488\u5bf9Aura\u7ec4\u4ef6\u548cLightning Web\u7ec4\u4ef6\u7684\u5355\u72ec\u5b9e\u73b0\uff0c\u5e76\u4e14\u6bcf\u4e2a\u7ec4\u4ef6\u7684\u5b8c\u6574\u4ee3\u7801\u90fd\u4f4d\u4e8e\u4e24\u4e2a\u4e0d\u540c\u7684GitHub\u5b58\u50a8\u5e93\u4e2d\u3002\u5728\u4e24\u4e2a\u7248\u672c\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u529f\u80fd\u90fd\u4e0d\u76f8\u540c\uff0c\u4f46\u662f\u6709\u4e00\u4e9b\u7ec4\u4ef6\u53ef\u7528\u4e8e\u6bd4\u8f83\u4e24\u4e2a\u7f16\u7a0b\u6a21\u578b\u3002<\/p>\n<p class=\"p\">GitHub\u5b58\u50a8\u5e93\u4e2d\u63d0\u4f9b\u4e86DreamHouse\u5e94\u7528\u7a0b\u5e8f\u7684\u4e24\u79cd\u5b9e\u73b0\u7684\u4ee3\u7801\u3002<\/p>\n<ul class=\"ul bulletList\">\n<li class=\"li\">DreamHouse Aura\u7ec4\u4ef6GitHub\u5b58\u50a8\u5e93<\/li>\n<li class=\"li\">DreamHouse Lightning Web\u7ec4\u4ef6GitHub\u5b58\u50a8\u5e93<\/li>\n<\/ul>\n<p class=\"p\">\u6211\u4eec\u5c06\u67e5\u770bAura\u7ec4\u4ef6\u4e2d\u7684\u4ee3\u7801\u7247\u6bb5\uff0c\u5e76\u5411\u60a8\u5c55\u793aAura\u4ee3\u7801\u5982\u4f55\u6620\u5c04\u5230Lightning Web\u7ec4\u4ef6\u4ee3\u7801\u3002\u6211\u4eec\u8fd8\u5c06\u5411\u60a8\u5c55\u793aAura\u7ec4\u4ef6\u6982\u5ff5\u5982\u4f55\u8f6c\u6362\u4e3aLightning Web\u7ec4\u4ef6\uff0c\u5e76\u4e14\u6211\u4eec\u5c06\u91cd\u70b9\u5173\u6ce8\u6838\u5fc3\u7247\u6bb5\u4ee5\u8bf4\u660e\u8fd9\u4e9b\u6982\u5ff5\u3002\u7136\u540e\uff0c\u5982\u679c\u60a8\u5bf9\u66f4\u591a\u4e0a\u4e0b\u6587\u611f\u5174\u8da3\uff0c\u53ef\u4ee5\u63a2\u7d22\u8fd9\u4e9b\u7ec4\u4ef6\u3002<\/p>\n<\/div>\n<\/div>\n<div id=\"migrate-markup-and-css-bundles\" class=\"topic concept nested0\" lang=\"en-us\" xml:lang=\"en-us\">\n<p><a name=\"migrate-markup-and-css-bundles\"><\/a><\/p>\n<h2 id=\"Tdxn4tBK-heading3\" class=\"helpHead2\">\u7ec4\u4ef6\u6346\u7ed1<\/h2>\n<div class=\"body conbody\">\n<p class=\"p\">\u5bf9\u4e8eAura\u7ec4\u4ef6\u548cLightning Web\u7ec4\u4ef6\uff0c\u7ec4\u4ef6\u6346\u7ed1\u5305\u6587\u4ef6\u7ed3\u6784\u4e0d\u540c\u3002\u8fd9\u662f\u6587\u4ef6\u5728\u4e24\u79cd\u7c7b\u578b\u7684\u7ec4\u4ef6\u4e4b\u95f4\u7684\u6620\u5c04\u65b9\u5f0f\u3002<\/p>\n<div class=\"data colSort\">\n<table class=\"featureTable sort_table\" summary=\"\">\n<thead class=\"thead sorted\" align=\"left\">\n<tr>\n<th id=\"d559192e94\" class=\"featureTableHeader \">\u8d44\u6e90\u8d44\u6e90<\/th>\n<th id=\"d559192e97\" class=\"featureTableHeader \">\u5149\u73af\u6587\u4ef6<\/th>\n<th id=\"d559192e100\" class=\"featureTableHeader \">\u95ea\u7535Web\u7ec4\u4ef6\u6587\u4ef6<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"tbody\">\n<tr>\n<td class=\"entry\" headers=\"d559192e94\" data-title=\"Resource\">\u6807\u8bb0<\/td>\n<td class=\"entry\" headers=\"d559192e97\" data-title=\"Aura File\"><span class=\"ph filepath\">sample.cmp<\/span><\/td>\n<td class=\"entry\" headers=\"d559192e100\" data-title=\"Lightning Web Components File\"><span class=\"ph filepath\">sample.html<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"entry\" headers=\"d559192e94\" data-title=\"Resource\">\u63a7\u5236\u8005<\/td>\n<td class=\"entry\" headers=\"d559192e97\" data-title=\"Aura File\"><span class=\"ph filepath\">sampleController.js<\/span><\/td>\n<td class=\"entry\" rowspan=\"3\" headers=\"d559192e100\" data-title=\"Lightning Web Components File\"><span class=\"ph filepath\">sample.js<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"entry\" headers=\"d559192e94\" data-title=\"Resource\">\u5e2e\u624b<\/td>\n<td class=\"entry\" headers=\"d559192e97\" data-title=\"Aura File\"><span class=\"ph filepath\">sampleHelper.js<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"entry\" headers=\"d559192e94\" data-title=\"Resource\">\u6e32\u67d3\u5668<\/td>\n<td class=\"entry\" headers=\"d559192e97\" data-title=\"Aura File\"><span class=\"ph filepath\">sampleRenderer.js<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"entry\" headers=\"d559192e94\" data-title=\"Resource\">\u7684CSS<\/td>\n<td class=\"entry\" headers=\"d559192e97\" data-title=\"Aura File\"><span class=\"ph filepath\">sample.css<\/span><\/td>\n<td class=\"entry\" headers=\"d559192e100\" data-title=\"Lightning Web Components File\"><span class=\"ph filepath\">sample.css<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"entry\" headers=\"d559192e94\" data-title=\"Resource\">\u6587\u732e\u8d44\u6599<\/td>\n<td class=\"entry\" headers=\"d559192e97\" data-title=\"Aura File\"><span class=\"ph filepath\">sample.auradoc<\/span><\/td>\n<td class=\"entry\" headers=\"d559192e100\" data-title=\"Lightning Web Components File\">\u76ee\u524d\u4e0d\u53ef\u7528<\/td>\n<\/tr>\n<tr>\n<td class=\"entry\" headers=\"d559192e94\" data-title=\"Resource\">\u8bbe\u8ba1<\/td>\n<td class=\"entry\" headers=\"d559192e97\" data-title=\"Aura File\"><span class=\"ph filepath\">\u6837\u672c\u8bbe\u8ba1<\/span><\/td>\n<td class=\"entry\" headers=\"d559192e100\" data-title=\"Lightning Web Components File\"><span class=\"ph filepath\">sample.js-meta.xml<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"entry\" headers=\"d559192e94\" data-title=\"Resource\">SVG<\/td>\n<td class=\"entry\" headers=\"d559192e97\" data-title=\"Aura File\"><span class=\"ph filepath\">sample.svg<\/span><\/td>\n<td class=\"entry\" headers=\"d559192e100\" data-title=\"Lightning Web Components File\">\u5305\u542b\u5728HTML\u6587\u4ef6\u4e2d\u6216\u4f5c\u4e3a\u9759\u6001\u8d44\u6e90\u4e0a\u4f20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"box message info\">\n<div class=\"inner\">\n<div class=\"bd\">\n<div class=\"media\">\n<div class=\"mediaBd\">\n<h4 class=\"mbs\">\u6ce8\u610f<\/h4>\n<p>Aura\u7ec4\u4ef6\u4e2d\u7684\u5355\u72ec\u7684\u63a7\u5236\u5668\uff0c\u52a9\u624b\u548c\u6e32\u67d3\u5668\u6587\u4ef6\u6620\u5c04\u5230Lightning Web\u7ec4\u4ef6\u4e2d\u7684\u4e00\u4e2aJavaScript\u6587\u4ef6\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"p\">Lightning Web\u7ec4\u4ef6\u5fc5\u987b\u5305\u542bHTML\u6587\u4ef6\uff0cJavaScript\u6587\u4ef6\u548c\u914d\u7f6e\u6587\u4ef6\u3002\u5b83\u53ef\u4ee5\u9009\u62e9\u5305\u62ecCSS\u6587\u4ef6\u548c\u66f4\u591aJavaScript\u6587\u4ef6\u3002<\/p>\n<p class=\"p\">\u4e0d\u5448\u73b0\u4efb\u4f55UI\u7684\u7ec4\u4ef6\uff08\u4e5f\u79f0\u4e3a\u670d\u52a1\u7ec4\u4ef6\u6216\u5e93\uff09\u5fc5\u987b\u5305\u542bJavaScript\u6587\u4ef6\u548c\u5143\u6570\u636e\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n<p class=\"p\">\u5728\u672c\u5355\u5143\u4e2d\uff0c\u6211\u4eec\u7814\u7a76HTML\u548cCSS\u6587\u4ef6\u3002\u5728\u4e0b\u4e00\u5355\u5143\u4e2d\uff0c\u6211\u4eec\u63a2\u7d22JavaScript\u6587\u4ef6\u3002<\/p>\n<p class=\"p\">Lightning Web\u7ec4\u4ef6\u8fd8\u5177\u6709\u4e00\u4e2a\u914d\u7f6e\u6587\u4ef6\uff0c\u8be5\u6587\u4ef6\u5b9a\u4e49\u4e86\u8be5\u7ec4\u4ef6\u7684\u5143\u6570\u636e\u503c\uff0c\u5305\u62ec\u6253\u7b97\u5728Lightning App Builder\u4e2d\u4f7f\u7528\u7684\u7ec4\u4ef6\u7684\u8bbe\u8ba1\u914d\u7f6e\u3002\u914d\u7f6e\u6587\u4ef6\u4e2d\u5305\u542b\u4e00\u4e9b\u7531\u63a5\u53e3\u5b9a\u4e49\u7684\u5143\u6570\u636e\uff0c\u4f8b\u5982<samp>flexipage\uff1aavailableForRecordHome<\/samp>\uff0c\u5728Aura\u7ec4\u4ef6\u4e2d\u3002<\/p>\n<\/div>\n<\/div>\n<div id=\"migrate-markup-and-css-migrate-markup\" class=\"topic concept nested0\" lang=\"en-us\" xml:lang=\"en-us\">\n<p><a name=\"migrate-markup-and-css-migrate-markup\"><\/a><\/p>\n<h2 id=\"Tdxn4tBK-heading4\" class=\"helpHead2\">\u8fc1\u79fb\u6807\u8bb0<\/h2>\n<div class=\"body conbody\">\n<p class=\"p\">Aura\u7ec4\u4ef6\u5728<span class=\"ph filepath\">.cmp<\/span>\u6587\u4ef6\u4e2d\u5305\u542b\u6807\u8bb0\u3002\u8be5\u6587\u4ef6\u4ee5\u00a0<samp>&lt;\u5149\u73af\uff1a\u7ec4\u4ef6&gt;<\/samp>\u00a0\u6807\u7b7e\uff0c\u5e76\u4e14\u53ef\u4ee5\u5305\u542bHTML\u548cAura\u7279\u5b9a\u7684\u6807\u7b7e\u3002<\/p>\n<p class=\"p\">Lightning Web\u7ec4\u4ef6\u5728<span class=\"ph filepath\">.html<\/span>\u6587\u4ef6\u4e2d\u5305\u542b\u6807\u8bb0\u3002\u8be5\u6587\u4ef6\u4ee5<samp>&lt;\u6a21\u677f&gt;<\/samp>\u00a0\u6807\u7b7e\uff0c\u5e76\u4e14\u53ef\u4ee5\u5305\u542bHTML\u548c\u52a8\u6001\u5185\u5bb9\u7684\u6307\u4ee4\u3002<\/p>\n<p class=\"p\">\u8ba9\u6211\u4eec\u770b\u770bAura\u6807\u8bb0\u5982\u4f55\u6620\u5c04\u5230Lightning Web\u7ec4\u4ef6\u7684HTML\u548cJavaScript\u6587\u4ef6\u4e2d\u7684\u5185\u5bb9\u3002<\/p>\n<\/div>\n<div id=\"migrate-markup-and-css-attributes\" class=\"topic concept nested1\" lang=\"en-us\" xml:lang=\"en-us\">\n<p><a name=\"migrate-markup-and-css-attributes\"><\/a><\/p>\n<h3 id=\"Tdxn4tBK-heading5\" class=\"helpHead3\">\u5c5e\u6027\u6210\u4e3aJavaScript\u5c5e\u6027<\/h3>\n<div class=\"body conbody\">\n<p class=\"p\">\u4ece\u8fc1\u79fb\u5c5e\u6027\u00a0<samp>&lt;\u5149\u73af\uff1a\u5c5e\u6027&gt;<\/samp>\u5c06Aura\u7ec4\u4ef6\u7684\u6807\u8bb0\uff08<span class=\"ph filepath\">.cmp<\/span>\uff09\u4e2d\u7684\u6807\u7b7e\u6dfb\u52a0\u5230Lightning Web\u7ec4\u4ef6\u7684JavaScript\u6587\u4ef6\uff08<span class=\"ph filepath\">.js<\/span>\uff09\u4e2d\u7684JavaScript\u5c5e\u6027\u3002<\/p>\n<p class=\"p\">\u8ba9\u6211\u4eec\u5728\u6807\u8bb0\u7684\u5c5e\u6027\u4e2d\u67e5\u770b\u8fd9\u4e9b\u5c5e\u6027\u00a0<samp>\u7269\u4e1a\u6458\u8981<\/samp>\u7075\u6c14\u6210\u5206\u3002\u60a8\u53ef\u4ee5\u5728DreamHouse Aura\u7ec4\u4ef6GitHub\u5b58\u50a8\u5e93\u4e2d\u770b\u5230\u5b8c\u6574\u7684\u6587\u4ef6\u3002<\/p>\n<div class=\"codeblock\">\n<div class=\"code-toolbar\">\n<pre class=\"line-numbers language-java\"><code class=\"language-java\">    <span class=\"token operator\">&lt;<\/span>aura<span class=\"token operator\">:<\/span>attribute name<span class=\"token operator\">=<\/span><span class=\"token string\">\"recordId\"<\/span> type<span class=\"token operator\">=<\/span><span class=\"token string\">\"Id\"<\/span> <span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>aura<span class=\"token operator\">:<\/span>attribute name<span class=\"token operator\">=<\/span><span class=\"token string\">\"property\"<\/span> type<span class=\"token operator\">=<\/span><span class=\"token string\">\"Property__c\"<\/span> <span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"p\">\u5728Lightning Web\u7ec4\u4ef6\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528JavaScript\u5c5e\u6027\u800c\u4e0d\u662f\u6807\u8bb0\u4e2d\u7684\u5c5e\u6027\u3002\u8ba9\u6211\u4eec\u770b\u4e00\u4e0bpropertySummary.js\u4e2d\u7684<span class=\"ph filepath\">\u5c5e\u6027<\/span>\u3002<\/p>\n<div class=\"codeblock\">\n<div class=\"code-toolbar\">\n<pre class=\"line-numbers language-java\"><code class=\"language-java\"><span class=\"token keyword\">import<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token class-name\">LightningElement<\/span><span class=\"token punctuation\">,<\/span> api <span class=\"token punctuation\">}<\/span> from <span class=\"token string\">'lwc'<\/span><span class=\"token punctuation\">;<\/span>\nexport <span class=\"token keyword\">default<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">PropertySummary<\/span> <span class=\"token keyword\">extends<\/span> <span class=\"token class-name\">LightningElement<\/span> <span class=\"token punctuation\">{<\/span>\n    <span class=\"token annotation punctuation\">@api<\/span> recordId<span class=\"token punctuation\">;<\/span>\n    property<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 punctuation\">}<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"p\">\u7684\u00a0<samp>recordId<\/samp>\u00a0\u548c\u00a0<samp>\u5c5e\u6027<\/samp>\u00a0\u7075\u6c14\u6210\u5206\u7684\u5c5e\u6027\u53d8\u4e3a\u00a0<samp>recordId<\/samp>\u00a0\u548c\u00a0<samp>\u5c5e\u6027<\/samp>\u00a0Lightning Web\u7ec4\u4ef6\u4e2d\u7684JavaScript\u5c5e\u6027\u3002<\/p>\n<p class=\"p\">\u7684\u00a0<samp>@api<\/samp>\u00a0\u88c5\u9970\u6807\u8bb0\u00a0<samp>recordId<\/samp>\u4f5c\u4e3a\u516c\u5171\u8d22\u4ea7\u3002\u516c\u5171\u5c5e\u6027\u662f\u8be5\u7ec4\u4ef6\u7684\u516c\u5171API\u7684\u4e00\u90e8\u5206\uff0c\u8fd9\u610f\u5473\u7740\u53ef\u4ee5\u5728Lightning App Builder\u4e2d\u5bf9\u5176\u8fdb\u884c\u8bbe\u7f6e\uff0c\u4e5f\u53ef\u4ee5\u7531\u5728\u5176\u6807\u8bb0\u4e2d\u4f7f\u7528\u8be5\u7ec4\u4ef6\u7684\u7236\u7ec4\u4ef6\u6765\u5bf9\u5176\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n<\/div>\n<\/div>\n<div id=\"migrate-markup-and-css-expressions\" class=\"topic concept nested1\" lang=\"en-us\" xml:lang=\"en-us\">\n<p><a name=\"migrate-markup-and-css-expressions\"><\/a><\/p>\n<h3 id=\"Tdxn4tBK-heading6\" class=\"helpHead3\">\u57fa\u672c\u7684Aura\u8868\u8fbe\u5f0f\u6210\u4e3aHTML\u8868\u8fbe\u5f0f<\/h3>\n<div class=\"body conbody\">\n<p class=\"p\">\u5c06\u57fa\u672c\u8868\u8fbe\u5f0f\u4eceAura\u7ec4\u4ef6\u4e2d\u7684\u6807\u8bb0\u8fc1\u79fb\u5230Lightning Web\u7ec4\u4ef6\u4e2d\u7684HTML\u8868\u8fbe\u5f0f\u3002\u57fa\u672c\u8868\u8fbe\u5f0f\u7684\u4e00\u4e2a\u793a\u4f8b\u662f\u5bf9Aura\u7ec4\u4ef6\u4e2d\u7684\u5c5e\u6027\u7684\u5f15\u7528\u3002<\/p>\n<p class=\"p\">\u4f8b\u5982\uff0c\u00a0<samp>PropertyPaginator<\/samp>\u00a0Aura\u7ec4\u4ef6\u4f7f\u7528\u57fa\u672c\u8868\u8fbe\u5f0f\u6765\u663e\u793a\u00a0<samp>\u9875<\/samp>\uff0c\u00a0<samp>\u9875\u6570<\/samp>\u548c\u00a0<samp>\u603b<\/samp>\u00a0\u5c5e\u6027\u3002<\/p>\n<div class=\"codeblock\">\n<div class=\"code-toolbar\">\n<pre class=\"line-numbers language-java\"><code class=\"language-java\"><span class=\"token operator\">&lt;<\/span>aura<span class=\"token operator\">:<\/span>component <span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>aura<span class=\"token operator\">:<\/span>attribute name<span class=\"token operator\">=<\/span><span class=\"token string\">\"page\"<\/span> type<span class=\"token operator\">=<\/span><span class=\"token string\">\"integer\"<\/span><span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>aura<span class=\"token operator\">:<\/span>attribute name<span class=\"token operator\">=<\/span><span class=\"token string\">\"pages\"<\/span> type<span class=\"token operator\">=<\/span><span class=\"token string\">\"integer\"<\/span><span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>aura<span class=\"token operator\">:<\/span>attribute name<span class=\"token operator\">=<\/span><span class=\"token string\">\"total\"<\/span> type<span class=\"token operator\">=<\/span><span class=\"token string\">\"integer\"<\/span><span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n    \n    <span class=\"token operator\">&lt;<\/span>div <span class=\"token keyword\">class<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"centered\"<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">{<\/span><span class=\"token operator\">!<\/span>v<span class=\"token punctuation\">.<\/span>total<span class=\"token punctuation\">}<\/span> properties \u2022 page <span class=\"token punctuation\">{<\/span><span class=\"token operator\">!<\/span>v<span class=\"token punctuation\">.<\/span>page<span class=\"token punctuation\">}<\/span> of <span class=\"token punctuation\">{<\/span><span class=\"token operator\">!<\/span>v<span class=\"token punctuation\">.<\/span>pages<span class=\"token punctuation\">}<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>div<span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>aura<span class=\"token operator\">:<\/span>component<span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"p\">\u8fd9\u662fHTML\u6587\u4ef6\u4e2d\u7684\u7b49\u6548\u8bed\u6cd5\u00a0<samp>\u5206\u9875\u5668<\/samp>\u00a0\u95ea\u7535\u7f51\u7edc\u7ec4\u4ef6\u3002<\/p>\n<div class=\"codeblock\">\n<div class=\"code-toolbar\">\n<pre class=\"line-numbers language-java\"><code class=\"language-java\"><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>template<span class=\"token punctuation\">&gt;<\/span><\/span>\n    <span class=\"token punctuation\">{<\/span>totalItemCount<span class=\"token punctuation\">}<\/span> items \u2022 page <span class=\"token punctuation\">{<\/span>currentPageNumber<span class=\"token punctuation\">}<\/span> of <span class=\"token punctuation\">{<\/span>totalPages<span class=\"token punctuation\">}<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>template<span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"box message info\">\n<div class=\"inner\">\n<div class=\"bd\">\n<div class=\"media\">\n<div class=\"mediaBd\">\n<h4 class=\"mbs\">\u6ce8\u610f<\/h4>\n<p>Lightning Web\u7ec4\u4ef6\u7684HTML\u6587\u4ef6\u4e2d\u7684\u52a8\u6001\u5185\u5bb9\u6ca1\u6709\u611f\u53f9\u53f7\u6216\u503c\u63d0\u4f9b\u7a0b\u5e8f\uff08<samp>v\u3002<\/samp>\uff09 \u53e5\u6cd5\u3002\u5373\u4f7f\u53ef\u80fd\u4f1a\u7528\u624b\u6307\u6253\u5b57\uff0c\u4e5f\u4e0d\u8981\u5728Lightning Web\u7ec4\u4ef6\u4e2d\u4f7f\u7528Aura\u7ec4\u4ef6\u4e2d\u7684\u8868\u8fbe\u5f0f\u8bed\u6cd5\uff01<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"p\">HTML\u5f15\u7528\u4e86\u00a0<samp>totalItemCount<\/samp>paginator.js\u4e2d\u7684\u5c5e\u6027\u3002\u7684<samp>{currentPageNumber}<\/samp>\u00a0\u548c\u00a0<samp>{totalPages}<\/samp>\u00a0\u8868\u8fbe\u5f0f\u5f15\u7528\u5904\u7406\u7a0b\u5e8f\u7684\u5438\u6c14\u5242\u00a0<samp>pageNumber<\/samp>\u00a0\u548c\u00a0<samp>\u9875\u9762\u5927\u5c0f<\/samp>\u00a0\u5c5e\u6027\u3002<\/p>\n<div class=\"codeblock\">\n<div class=\"code-toolbar\">\n<pre class=\"line-numbers language-java\"><code class=\"language-java\"><span class=\"token keyword\">import<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token class-name\">LightningElement<\/span><span class=\"token punctuation\">,<\/span> api <span class=\"token punctuation\">}<\/span> from <span class=\"token string\">'lwc'<\/span><span class=\"token punctuation\">;<\/span>\nexport <span class=\"token keyword\">default<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">Paginator<\/span> <span class=\"token keyword\">extends<\/span> <span class=\"token class-name\">LightningElement<\/span> <span class=\"token punctuation\">{<\/span>\n    <span class=\"token comment\">\/** The current page number. *\/<\/span>\n    <span class=\"token annotation punctuation\">@api<\/span> pageNumber<span class=\"token punctuation\">;<\/span>\n    <span class=\"token comment\">\/** The number of items on a page. *\/<\/span>\n    <span class=\"token annotation punctuation\">@api<\/span> pageSize<span class=\"token punctuation\">;<\/span>\n    <span class=\"token comment\">\/** The total number of items in the list. *\/<\/span>\n    <span class=\"token annotation punctuation\">@api<\/span> totalItemCount<span class=\"token punctuation\">;<\/span>\n    get <span class=\"token function\">currentPageNumber<\/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 keyword\">this<\/span><span class=\"token punctuation\">.<\/span>totalItemCount <span class=\"token operator\">==<\/span><span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span> <span class=\"token operator\">?<\/span> <span class=\"token number\">0<\/span> <span class=\"token operator\">:<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>pageNumber<span class=\"token punctuation\">;<\/span>\n    <span class=\"token punctuation\">}<\/span>\n    get <span class=\"token function\">totalPages<\/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 class-name\">Math<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">ceil<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>totalItemCount <span class=\"token operator\">\/<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>pageSize<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token punctuation\">}<\/span>\n<span class=\"token punctuation\">}<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"p\">\u4e86\u89e3\u6761\u4ef6\u8bed\u53e5\u540e\uff0c\u6211\u4eec\u4f1a\u5c3d\u5feb\u5904\u7406\u66f4\u590d\u6742\u7684\u8868\u8fbe\u5f0f\u3002<\/p>\n<\/div>\n<\/div>\n<div id=\"migrate-markup-and-css-conditionals\" class=\"topic concept nested1\" lang=\"en-us\" xml:lang=\"en-us\">\n<p><a name=\"migrate-markup-and-css-conditionals\"><\/a><\/p>\n<h3 id=\"Tdxn4tBK-heading7\" class=\"helpHead3\">Aura\u6761\u4ef6\u53e5\u6210\u4e3aHTML\u6761\u4ef6\u53e5<\/h3>\n<div class=\"body conbody\">\n<p class=\"p\">\u8fc1\u79fb\u00a0<samp>&lt;\u5149\u73af\uff1a\u5982\u679c&gt;<\/samp>\u00a0Aura\u7ec4\u4ef6\u4e2d\u7684\u6807\u7b7e\u00a0<samp>\u5982\u679c\u5c5e\u5b9e<\/samp>\u00a0\u8981\u4e48\u00a0<samp>\u5982\u679c\uff1a\u5047<\/samp>\u00a0Lightning Web\u7ec4\u4ef6\u7684HTML\u6587\u4ef6\u4e2d\u7684\u6307\u4ee4\u3002<\/p>\n<p class=\"p\">\u8fd9\u662f\u4e00\u4e9b\u6761\u4ef6\u6807\u8bb0\u00a0<samp>\u7ecf\u7eaa\u4eba\u8be6\u7ec6\u4fe1\u606f<\/samp>\u00a0\u7075\u6c14\u6210\u5206\u3002<\/p>\n<div class=\"codeblock\">\n<div class=\"code-toolbar\">\n<pre class=\"line-numbers language-java\"><code class=\"language-java\"><span class=\"token operator\">&lt;<\/span>aura<span class=\"token operator\">:<\/span><span class=\"token keyword\">if<\/span> isTrue<span class=\"token operator\">=<\/span><span class=\"token string\">\"{!v.property.Broker__c}\"<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>lightning<span class=\"token operator\">:<\/span>recordForm recordId<span class=\"token operator\">=<\/span><span class=\"token string\">\"{!v.property.Broker__c}\"<\/span>\n      objectApiName<span class=\"token operator\">=<\/span><span class=\"token string\">\"Broker__c\"<\/span>\n      fields<span class=\"token operator\">=<\/span><span class=\"token string\">\"{!v.brokerFields}\"<\/span> columns<span class=\"token operator\">=<\/span><span class=\"token string\">\"2\"<\/span><span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>aura<span class=\"token operator\">:<\/span><span class=\"token keyword\">if<\/span><span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"p\">\u8fd9\u662f\u7c7b\u4f3c\u7684HTML\u00a0<samp>brokerCard<\/samp>\u00a0\u95ea\u7535\u7f51\u7edc\u7ec4\u4ef6\u3002<\/p>\n<div class=\"codeblock\">\n<div class=\"code-toolbar\">\n<pre class=\"line-numbers language-java\"><code class=\"language-java\"><span class=\"token operator\">&lt;<\/span>template <span class=\"token keyword\">if<\/span><span class=\"token operator\">:<\/span><span class=\"token boolean\">true<\/span><span class=\"token operator\">=<\/span><span class=\"token punctuation\">{<\/span>property<span class=\"token punctuation\">.<\/span>data<span class=\"token punctuation\">}<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>lightning<span class=\"token operator\">-<\/span><span class=\"token keyword\">record<\/span><span class=\"token operator\">-<\/span>form object<span class=\"token operator\">-<\/span>api<span class=\"token operator\">-<\/span>name<span class=\"token operator\">=<\/span><span class=\"token string\">\"Broker__c\"<\/span> \n      <span class=\"token keyword\">record<\/span><span class=\"token operator\">-<\/span>id<span class=\"token operator\">=<\/span><span class=\"token punctuation\">{<\/span>brokerId<span class=\"token punctuation\">}<\/span> fields<span class=\"token operator\">=<\/span><span class=\"token punctuation\">{<\/span>brokerFields<span class=\"token punctuation\">}<\/span> \n      columns<span class=\"token operator\">=<\/span><span class=\"token string\">\"2\"<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>lightning<span class=\"token operator\">-<\/span><span class=\"token keyword\">record<\/span><span class=\"token operator\">-<\/span>form<span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>template<span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"box message info\">\n<div class=\"inner\">\n<div class=\"bd\">\n<div class=\"media\">\n<div class=\"mediaBd\">\n<h4 class=\"mbs\">\u6ce8\u610f<\/h4>\n<p>Lightning Web\u7ec4\u4ef6\u7684HTML\u6587\u4ef6\u4e2d\u7684\u52a8\u6001\u5185\u5bb9\u6ca1\u6709\u5f15\u53f7\uff0c\u00a0<samp>{brokerId}<\/samp>\u53c2\u8003\u3002\u8fd9\u4e0d\u662f\u9519\u5b57\uff01<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"p\">Lightning Web\u7ec4\u4ef6\u7684HTML\u6587\u4ef6\u4ee5\u6807\u51c6HTML\u5f00\u5934\u00a0<samp>&lt;\u6a21\u677f&gt;<\/samp>\u00a0\u6807\u7b7e\uff0c\u5e76\u4e14\u8fd8\u53ef\u4ee5\u5305\u542b\u5176\u4ed6\u00a0<samp>&lt;\u6a21\u677f&gt;<\/samp>\u6807\u7b7e\u5728\u5176\u4f53\u5185\u3002\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u00a0<samp>&lt;\u6a21\u677f&gt;<\/samp>\u00a0\u6807\u7b7e\u4f1a\u6839\u636e\u00a0<samp>\u5982\u679c\u5c5e\u5b9e<\/samp>\u00a0\u6307\u793a\u3002<\/p>\n<\/div>\n<\/div>\n<div id=\"migrate-markup-and-css-expressions-complex\" class=\"topic concept nested1\" lang=\"en-us\" xml:lang=\"en-us\">\n<p><a name=\"migrate-markup-and-css-expressions-complex\"><\/a><\/p>\n<h3 id=\"Tdxn4tBK-heading8\" class=\"helpHead3\">\u590d\u6742\u7684Aura\u8868\u8fbe\u5f0f\u6210\u4e3aJavaScript\u903b\u8f91<\/h3>\n<div class=\"body conbody\">\n<p class=\"p\">\u6211\u4eec\u770b\u5230\u4e86\u57fa\u672c\u7684Aura\u8868\u8fbe\u5f0f\uff0c\u4f8b\u5982\u5bf9\u5c5e\u6027\u503c\u7684\u5f15\u7528\uff0c\u5982\u4f55\u53d8\u6210HTML\u8868\u8fbe\u5f0f\u3002\u5c06Aura\u7ec4\u4ef6\u4e2d\u7684\u590d\u6742Aura\u8868\u8fbe\u5f0f\uff08\u4f8b\u5982\u6bd4\u8f83\u8fd0\u7b97\u6216\u4e09\u5143\u8fd0\u7b97\u7b26\uff09\u8fc1\u79fb\u5230Lightning Web\u7ec4\u4ef6\u4e2d\u7684JavaScript getter\u3002<\/p>\n<p class=\"p\">Aura\u7ec4\u4ef6\u652f\u6301\u4e30\u5bcc\u7684\u8868\u8fbe\u5f0f\u96c6\uff0c\u4f8b\u5982\u00a0<samp>PropertyPaginator<\/samp>\u00a0Aura\u7ec4\u4ef6\uff0c\u5b83\u4f7f\u7528\u00a0<samp>{\uff01v.page&gt; 1}<\/samp>\u3002<\/p>\n<div class=\"codeblock\">\n<div class=\"code-toolbar\">\n<pre class=\"line-numbers language-java\"><code class=\"language-java\"><span class=\"token operator\">&lt;<\/span>aura<span class=\"token operator\">:<\/span><span class=\"token keyword\">if<\/span> isTrue<span class=\"token operator\">=<\/span><span class=\"token string\">\"{!v.page &gt; 1}\"<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>lightning<span class=\"token operator\">:<\/span>buttonIcon iconName<span class=\"token operator\">=<\/span><span class=\"token string\">\"utility:left\"<\/span> variant<span class=\"token operator\">=<\/span><span class=\"token string\">\"border\"<\/span> onclick<span class=\"token operator\">=<\/span><span class=\"token string\">\"{!c.previousPage}\"<\/span><span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>aura<span class=\"token operator\">:<\/span><span class=\"token keyword\">if<\/span><span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"p\">Aura\u4e2d\u7684\u8868\u8fbe\u8bed\u8a00\u4f7f\u60a8\u53ef\u4ee5\u5728\u6807\u8bb0\u4e2d\u5305\u542b\u66f4\u591a\u903b\u8f91\u3002\u4e0d\u5229\u4e4b\u5904\u5728\u4e8e\uff0c\u5f88\u96be\u5bf9\u8be5\u903b\u8f91\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\uff0c\u5e76\u4e14\u8be5\u529f\u80fd\u53ea\u662f\u60a8\u5728JavaScript\u4e2d\u53ef\u4ee5\u6267\u884c\u7684\u64cd\u4f5c\u7684\u4e00\u90e8\u5206\u3002<\/p>\n<p class=\"p\">\u5728Lightning Web\u7ec4\u4ef6\u4e2d\uff0c\u5c06\u590d\u6742\u8868\u8fbe\u5f0f\u79fb\u52a8\u5230JavaScript\u4e2d\u3002\u73b0\u5728\u53ef\u4ee5\u5bf9\u4ee3\u7801\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\uff0c\u8fd9\u4f7f\u4ee3\u7801\u66f4\u7a33\u5b9a\uff0c\u5f00\u53d1\u4eba\u5458\u66f4\u5feb\u4e50\u3002\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528JavaScript\u7684\u5168\u90e8\u529f\u80fd\u6765\u7f16\u5199\u903b\u8f91\u3002<\/p>\n<p class=\"p\">\u8fd9\u662f\u7c7b\u4f3c\u7684HTML\u00a0<samp>\u5206\u9875\u5668<\/samp>\u00a0\u95ea\u7535\u7f51\u7edc\u7ec4\u4ef6\u3002<\/p>\n<div class=\"codeblock\">\n<div class=\"code-toolbar\">\n<pre class=\"line-numbers language-java\"><code class=\"language-java\"><span class=\"token operator\">&lt;<\/span>template <span class=\"token keyword\">if<\/span><span class=\"token operator\">:<\/span><span class=\"token boolean\">false<\/span><span class=\"token operator\">=<\/span><span class=\"token punctuation\">{<\/span>isFirstPage<span class=\"token punctuation\">}<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>lightning<span class=\"token operator\">-<\/span>button<span class=\"token operator\">-<\/span>icon icon<span class=\"token operator\">-<\/span>name<span class=\"token operator\">=<\/span><span class=\"token string\">\"utility:chevronleft\"<\/span> onclick<span class=\"token operator\">=<\/span><span class=\"token punctuation\">{<\/span>previousHandler<span class=\"token punctuation\">}<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>lightning<span class=\"token operator\">-<\/span>button<span class=\"token operator\">-<\/span>icon<span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>template<span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"p\"><span class=\"ph filepath\">paginator.js\u4e2d<\/span>\u7684getter\u8ba1\u7b97<samp>{isFirstPage}<\/samp>\u5065\u5eb7\uff09\u72b6\u51b5\u3002\u4f8b\u5982\uff1a<\/p>\n<div class=\"codeblock\">\n<div class=\"code-toolbar\">\n<pre class=\"line-numbers language-java\"><code class=\"language-java\"><span class=\"token keyword\">import<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token class-name\">LightningElement<\/span><span class=\"token punctuation\">,<\/span> api <span class=\"token punctuation\">}<\/span> from <span class=\"token string\">'lwc'<\/span><span class=\"token punctuation\">;<\/span>\nexport <span class=\"token keyword\">default<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">Paginator<\/span> <span class=\"token keyword\">extends<\/span> <span class=\"token class-name\">LightningElement<\/span> <span class=\"token punctuation\">{<\/span>\n    <span class=\"token comment\">\/** The current page number. *\/<\/span>\n    <span class=\"token annotation punctuation\">@api<\/span> pageNumber<span class=\"token punctuation\">;<\/span>\n    get <span class=\"token function\">isFirstPage<\/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 keyword\">this<\/span><span class=\"token punctuation\">.<\/span>pageNumber <span class=\"token operator\">==<\/span><span class=\"token operator\">=<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span>\n    <span class=\"token punctuation\">}<\/span>\n<span class=\"token punctuation\">}<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"migrate-markup-and-css-iterations\" class=\"topic concept nested1\" lang=\"en-us\" xml:lang=\"en-us\">\n<p><a name=\"migrate-markup-and-css-iterations\"><\/a><\/p>\n<h3 id=\"Tdxn4tBK-heading9\" class=\"helpHead3\">Aura\u8fed\u4ee3\u6210\u4e3aHTML\u8fed\u4ee3<\/h3>\n<div class=\"body conbody\">\n<p class=\"p\">\u8fc1\u79fb\u00a0<samp>&lt;\u5149\u73af\uff1a\u8fed\u4ee3&gt;<\/samp>\u00a0Aura\u7ec4\u4ef6\u4e2d\u7684\u6807\u7b7e\u00a0<samp>\u4e3a\uff1a\u6bcf\u4e2a<\/samp>\u00a0Lightning Web\u7ec4\u4ef6\u7684HTML\u6587\u4ef6\u4e2d\u7684\u6307\u4ee4\u3002<\/p>\n<p class=\"p\">\u8fd9\u662f<span class=\"ph filepath\">PropertyTileList.cmp\u4e2d<\/span>\u7684Aura\u8bed\u6cd5\u3002<\/p>\n<div class=\"codeblock\">\n<div class=\"code-toolbar\">\n<pre class=\"line-numbers language-java\"><code class=\"language-java\"><span class=\"token operator\">&lt;<\/span>aura<span class=\"token operator\">:<\/span>iteration items<span class=\"token operator\">=<\/span><span class=\"token string\">\"{!v.properties}\"<\/span> <span class=\"token keyword\">var<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"property\"<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>c<span class=\"token operator\">:<\/span><span class=\"token class-name\">PropertyTile<\/span> property<span class=\"token operator\">=<\/span><span class=\"token string\">\"{#property}\"<\/span><span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>aura<span class=\"token operator\">:<\/span>iteration<span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"p\">\u8fd9\u662f\u7c7b\u4f3c\u7684HTML\u00a0<samp>propertyTileList<\/samp>\u00a0\u95ea\u7535\u7f51\u7edc\u7ec4\u4ef6\u3002<\/p>\n<div class=\"codeblock\">\n<div class=\"code-toolbar\">\n<pre class=\"line-numbers language-java\"><code class=\"language-java\"><span class=\"token operator\">&lt;<\/span>template <span class=\"token keyword\">for<\/span><span class=\"token operator\">:<\/span>each<span class=\"token operator\">=<\/span><span class=\"token punctuation\">{<\/span>properties<span class=\"token punctuation\">.<\/span>data<span class=\"token punctuation\">.<\/span>records<span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">for<\/span><span class=\"token operator\">:<\/span>item<span class=\"token operator\">=<\/span><span class=\"token string\">\"property\"<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>c<span class=\"token operator\">-<\/span>property<span class=\"token operator\">-<\/span>tile property<span class=\"token operator\">=<\/span><span class=\"token punctuation\">{<\/span>property<span class=\"token punctuation\">}<\/span> key<span class=\"token operator\">=<\/span><span class=\"token punctuation\">{<\/span>property<span class=\"token punctuation\">.<\/span><span class=\"token class-name\">Id<\/span><span class=\"token punctuation\">}<\/span> \n      onselected<span class=\"token operator\">=<\/span><span class=\"token punctuation\">{<\/span>handlePropertySelected<span class=\"token punctuation\">}<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>c<span class=\"token operator\">-<\/span>property<span class=\"token operator\">-<\/span>tile<span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>template<span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"migrate-markup-and-css-initializers\" class=\"topic concept nested1\" lang=\"en-us\" xml:lang=\"en-us\">\n<p><a name=\"migrate-markup-and-css-initializers\"><\/a><\/p>\n<h3 id=\"Tdxn4tBK-heading10\" class=\"helpHead3\">Aura\u521d\u59cb\u5316\u7a0b\u5e8f\u6210\u4e3a\u751f\u547d\u5468\u671f\u6302\u94a9<\/h3>\n<div class=\"body conbody\">\n<p class=\"p\">\u66f4\u6362\u00a0<samp>\u5728\u91cc\u9762<\/samp>\u00a0\u5177\u6709\u6807\u51c6JavaScript\u7684Aura\u7ec4\u4ef6\u4e2d\u7684\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u00a0<samp>connectedCallback\uff08\uff09<\/samp>Web\u7ec4\u4ef6\u4e2d\u7684\u65b9\u6cd5\u3002\u7684<samp>connectedCallback\uff08\uff09<\/samp>\u00a0\u5c06\u7ec4\u4ef6\u63d2\u5165DOM\u65f6\u4f1a\u89e6\u53d1\u751f\u547d\u5468\u671f\u6302\u94a9\u3002\u751f\u547d\u5468\u671f\u6302\u94a9\u662f\u56de\u8c03\u65b9\u6cd5\uff0c\u4f7f\u60a8\u53ef\u4ee5\u5728\u7ec4\u4ef6\u751f\u547d\u5468\u671f\u7684\u6bcf\u4e2a\u9636\u6bb5\u8fd0\u884c\u4ee3\u7801\u3002<\/p>\n<p class=\"p\">\u6211\u4eec\u4f7f\u7528\u00a0<samp>\u5728\u91cc\u9762<\/samp>\u00a0Aura\u7ec4\u4ef6\u4e2d\u7684\u4e8b\u4ef6\u7528\u4e8e\u5728\u7ec4\u4ef6\u6784\u9020\u4e4b\u540e\u4f46\u6e32\u67d3\u4e4b\u524d\u521d\u59cb\u5316\u7ec4\u4ef6\u3002<\/p>\n<p class=\"p\">\u8fd9\u662f\u4e00\u4e2a\u00a0<samp>\u5728\u91cc\u9762<\/samp>\u00a0\u4e2d\u7684\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u00a0<samp>\u7269\u4e1a\u8f6e\u64ad<\/samp>\u00a0\u7075\u6c14\u6210\u5206\u3002<\/p>\n<div class=\"codeblock\">\n<div class=\"code-toolbar\">\n<pre class=\"line-numbers language-java\"><code class=\"language-java\"><span class=\"token operator\">&lt;<\/span>aura<span class=\"token operator\">:<\/span>handler name<span class=\"token operator\">=<\/span><span class=\"token string\">\"init\"<\/span> value<span class=\"token operator\">=<\/span><span class=\"token string\">\"{!this}\"<\/span> action<span class=\"token operator\">=<\/span><span class=\"token string\">\"{!c.onInit}\"<\/span> <span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"p\">\u7684\u00a0<samp>onInit<\/samp>\u00a0Aura\u7ec4\u4ef6\u7684\u63a7\u5236\u5668\u4e2d\u7684\u51fd\u6570\u6267\u884c\u4efb\u4f55\u5fc5\u8981\u7684\u521d\u59cb\u5316\u3002<\/p>\n<p class=\"p\">\u5728Lightning Web\u7ec4\u4ef6\u4e2d\uff0c\u4f7f\u7528\u00a0<samp>connectedCallback\uff08\uff09<\/samp>\u00a0\u800c\u662f\u5728\u7ec4\u4ef6\u7684JavaScript\u6587\u4ef6\u4e2d\u3002\u8fd9\u662f<span class=\"ph filepath\">propertySummary.js\u4e2d<\/span>\u7684\u793a\u4f8b\u00a0\u3002<\/p>\n<div class=\"codeblock\">\n<div class=\"code-toolbar\">\n<pre class=\"line-numbers language-java\"><code class=\"language-java\">export <span class=\"token keyword\">default<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">PropertySummary<\/span> <span class=\"token keyword\">extends<\/span> <span class=\"token class-name\">LightningElement<\/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 function\">connectedCallback<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\n        <span class=\"token comment\">\/\/ initialize component<\/span>\n    <span class=\"token punctuation\">}<\/span>\n<span class=\"token punctuation\">}<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"migrate-markup-and-css-base-components\" class=\"topic concept nested1\" lang=\"en-us\" xml:lang=\"en-us\">\n<p><a name=\"migrate-markup-and-css-base-components\"><\/a><\/p>\n<h3 id=\"Tdxn4tBK-heading11\" class=\"helpHead3\">\u8fc1\u79fb\u57fa\u7840\u7ec4\u4ef6<\/h3>\n<div class=\"body conbody\">\n<p class=\"p\">\u8fd8\u8bb0\u5f97Lightning Web\u7ec4\u4ef6\u4e0d\u80fd\u5305\u542bAura\u7ec4\u4ef6\u5417\uff1f\u5982\u679c\u60a8\u9700\u8981\u8fc1\u79fb\u7684Aura\u7ec4\u4ef6\u5305\u542bSalesforce\u63d0\u4f9b\u7684\u5185\u7f6e\u7ec4\u4ef6\uff0c\u8be5\u600e\u4e48\u529e\uff1f\u57fa\u7840\u95ea\u7535\u7ec4\u4ef6\u662fSalesforce\u5728<samp>\u95ea\u7535<\/samp>\u540d\u79f0\u7a7a\u95f4\uff0c\u5b83\u4eec\u5728Aura\u7ec4\u4ef6\u548cLightning Web\u7ec4\u4ef6\u4e2d\u90fd\u53ef\u7528\u3002\u5728\u4e24\u4e2a\u7f16\u7a0b\u6a21\u578b\u4e2d\u4f7f\u7528\u57fa\u7840Lightning\u7ec4\u4ef6\u65f6\uff0c\u5b83\u4eec\u5177\u6709\u4e0d\u540c\u7684\u8bed\u6cd5\u3002<\/p>\n<p class=\"p\">\u6b64\u5149\u73af\u7ec4\u4ef6\u4f7f\u7528\u00a0<samp>\u95ea\u7535\uff1aformattedNumber<\/samp>\u00a0\u57fa\u672c\u7ec4\u4ef6\u3002<\/p>\n<div class=\"codeblock\">\n<div class=\"code-toolbar\">\n<pre class=\"line-numbers language-java\"><code class=\"language-java\"><span class=\"token operator\">&lt;<\/span>aura<span class=\"token operator\">:<\/span>component<span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>lightning<span class=\"token operator\">:<\/span>formattedNumber value<span class=\"token operator\">=<\/span><span class=\"token string\">\"5000\"<\/span> style<span class=\"token operator\">=<\/span><span class=\"token string\">\"currency\"<\/span>\n      currencyCode<span class=\"token operator\">=<\/span><span class=\"token string\">\"USD\"<\/span> <span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>aura<span class=\"token operator\">:<\/span>component<span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"p\">\u5c06\u6b64\u6807\u8bb0\u8fc1\u79fb\u5230Lightning Web\u7ec4\u4ef6\uff1a<\/p>\n<ul class=\"ul bulletList\">\n<li class=\"li\">\u66f4\u6539\u7528\u4e8e\u5206\u9694\u540d\u79f0\u7a7a\u95f4\u7684\u5192\u53f7\uff08<samp>\u95ea\u7535<\/samp>\uff09\u548c\u7ec4\u4ef6\u540d\u79f0\uff08<samp>formattedNumber<\/samp>\uff09\u3002<\/li>\n<li class=\"li\">\u66f4\u6539\u9a7c\u5cf0\u6848\u4f8b\u7684\u7ec4\u4ef6\u540d\u79f0\uff08<samp>formattedNumber<\/samp>\uff09\u4ee5\u77ed\u5212\u7ebf\u5206\u9694\u7684\u540d\u79f0\uff08<samp>\u683c\u5f0f\u5316\u6570\u5b57<\/samp>\uff09\u3002<\/li>\n<li class=\"li\">\u66f4\u6539\u9a7c\u5cf0\u6848\u4f8b\u5c5e\u6027\u540d\u79f0\uff08<samp>\u8d27\u5e01\u4ee3\u7801<\/samp>\uff09\u4ee5\u77ed\u5212\u7ebf\u5206\u9694\u7684\u540d\u79f0\uff08<samp>\u8d27\u5e01\u4ee3\u7801<\/samp>\uff09\u3002<\/li>\n<\/ul>\n<p class=\"p\">\u8fd9\u662f\u7b49\u6548\u7684Lightning Web\u7ec4\u4ef6\u3002<\/p>\n<div class=\"codeblock\">\n<div class=\"code-toolbar\">\n<pre class=\"line-numbers language-java\"><code class=\"language-java\"><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>template<span class=\"token punctuation\">&gt;<\/span><\/span>\n    <span class=\"token operator\">&lt;<\/span>lightning<span class=\"token operator\">-<\/span>formatted<span class=\"token operator\">-<\/span>number value<span class=\"token operator\">=<\/span><span class=\"token string\">\"5000\"<\/span> style<span class=\"token operator\">=<\/span><span class=\"token string\">\"currency\"<\/span>\n      currency<span class=\"token operator\">-<\/span>code<span class=\"token operator\">=<\/span><span class=\"token string\">\"USD\"<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>lightning<span class=\"token operator\">-<\/span>formatted<span class=\"token operator\">-<\/span>number<span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>template<span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"box message info\">\n<div class=\"inner\">\n<div class=\"bd\">\n<div class=\"media\">\n<div class=\"mediaBd\">\n<h4 class=\"mbs\">\u6ce8\u610f<\/h4>\n<p>HTML\u89c4\u8303\u8981\u6c42\u81ea\u5b9a\u4e49\u5143\u7d20\u7684\u6807\u7b7e\u4e0d\u80fd\u81ea\u52a8\u5173\u95ed\u3002\u81ea\u95ed\u5408\u6807\u7b7e\u4ee5<samp>\/&gt;<\/samp>\u3002Lightning Web\u7ec4\u4ef6\u672c\u8d28\u4e0a\u662f\u4e00\u4e2a\u81ea\u5b9a\u4e49\u5143\u7d20\u3002\u56e0\u6b64\uff0c<samp>&lt;\u95ea\u7535\u683c\u5f0f\u7f16\u53f7&gt;<\/samp>\u00a0\u7ec4\u4ef6\u53c2\u8003\u5305\u542b\u4e00\u4e2a\u5355\u72ec\u7684\u7ed3\u675f\u8bed\u00a0<samp>&lt;\/ lightning-formatted-number&gt;<\/samp>\u6807\u7b7e\u3002\u6b64\u8981\u6c42\u4e0e\u5141\u8bb8\u81ea\u52a8\u5173\u95ed\u6807\u7b7e\u7684Aura\u7ec4\u4ef6\u4e0d\u540c\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"migrate-markup-and-css-migrate-css\" class=\"topic concept nested0\" lang=\"en-us\" xml:lang=\"en-us\">\n<p><a name=\"migrate-markup-and-css-migrate-css\"><\/a><\/p>\n<h2 id=\"Tdxn4tBK-heading12\" class=\"helpHead2\">Aura CSS\u6210\u4e3a\u6807\u51c6CSS<\/h2>\n<div class=\"body conbody\">\n<p class=\"p\">\u95ea\u7535Web\u7ec4\u4ef6\u4f7f\u7528\u6807\u51c6CSS\u8bed\u6cd5\u3002\u5220\u9664\u4e13\u6709<samp>\u8fd9\u4e2a<\/samp>\u00a0Aura\u7ec4\u4ef6\u4f7f\u7528\u7684\u7c7b\u3002<\/p>\n<p class=\"p\">\u8fd9\u662fCSS\u6587\u4ef6\u7684\u4e00\u90e8\u5206\uff0c\u00a0<samp>PropertyTile<\/samp>\u00a0\u7075\u6c14\u6210\u5206\u3002<\/p>\n<div class=\"codeblock\">\n<div class=\"code-toolbar\">\n<pre class=\"line-numbers language-java\"><code class=\"language-java\"><span class=\"token punctuation\">.<\/span>THIS <span class=\"token punctuation\">.<\/span>lower<span class=\"token operator\">-<\/span>third <span class=\"token punctuation\">{<\/span>\n    position<span class=\"token operator\">:<\/span> absolute<span class=\"token punctuation\">;<\/span>\n    bottom<span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n    left<span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n    right<span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n    color<span class=\"token operator\">:<\/span> #FFF<span class=\"token punctuation\">;<\/span>\n    background<span class=\"token operator\">-<\/span>color<span class=\"token operator\">:<\/span> <span class=\"token function\">rgba<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">.3<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    padding<span class=\"token operator\">:<\/span> <span class=\"token number\">6<\/span>px <span class=\"token number\">8<\/span>px<span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span>\n<span class=\"token punctuation\">.<\/span>THIS <span class=\"token punctuation\">.<\/span>lower<span class=\"token operator\">-<\/span>third <span class=\"token operator\">&gt;<\/span> p <span class=\"token punctuation\">{<\/span>\n    padding<span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n    margin<span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span>\n<span class=\"token punctuation\">.<\/span>THIS <span class=\"token punctuation\">.<\/span>truncate <span class=\"token punctuation\">{<\/span>\n  width<span class=\"token operator\">:<\/span> <span class=\"token number\">100<\/span><span class=\"token operator\">%<\/span><span class=\"token punctuation\">;<\/span>\n  white<span class=\"token operator\">-<\/span>space<span class=\"token operator\">:<\/span> nowrap<span class=\"token punctuation\">;<\/span>\n  overflow<span class=\"token operator\">:<\/span> hidden<span class=\"token punctuation\">;<\/span>\n  text<span class=\"token operator\">-<\/span>overflow<span class=\"token operator\">:<\/span> ellipsis<span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"p\">\u7c7b\u4f3c\u7684CSS\u00a0<samp>propertyTile<\/samp>Lightning Web\u7ec4\u4ef6\u6539\u7528\u6807\u51c6CSS\u3002\u7684<samp>\u8fd9\u4e2a<\/samp>\u00a0\u5173\u952e\u5b57\u7279\u5b9a\u4e8eAura\uff0c\u5728Lightning Web\u7ec4\u4ef6\u4e2d\u672a\u4f7f\u7528\u3002<\/p>\n<div class=\"codeblock\">\n<div class=\"code-toolbar\">\n<pre class=\"line-numbers language-java\"><code class=\"language-java\"><span class=\"token punctuation\">.<\/span>lower<span class=\"token operator\">-<\/span>third <span class=\"token punctuation\">{<\/span>\n    position<span class=\"token operator\">:<\/span> absolute<span class=\"token punctuation\">;<\/span>\n    bottom<span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n    left<span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n    right<span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n    color<span class=\"token operator\">:<\/span> #FFF<span class=\"token punctuation\">;<\/span>\n    background<span class=\"token operator\">-<\/span>color<span class=\"token operator\">:<\/span> <span class=\"token function\">rgba<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">.3<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n    padding<span class=\"token operator\">:<\/span> <span class=\"token number\">6<\/span>px <span class=\"token number\">8<\/span>px<span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span>\n<span class=\"token punctuation\">.<\/span>lower<span class=\"token operator\">-<\/span>third <span class=\"token operator\">&gt;<\/span> p <span class=\"token punctuation\">{<\/span>\n    padding<span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n    margin<span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span>\n<span class=\"token punctuation\">.<\/span>truncate <span class=\"token punctuation\">{<\/span>\n  width<span class=\"token operator\">:<\/span> <span class=\"token number\">100<\/span><span class=\"token operator\">%<\/span><span class=\"token punctuation\">;<\/span>\n  white<span class=\"token operator\">-<\/span>space<span class=\"token operator\">:<\/span> nowrap<span class=\"token punctuation\">;<\/span>\n  overflow<span class=\"token operator\">:<\/span> hidden<span class=\"token punctuation\">;<\/span>\n  text<span class=\"token operator\">-<\/span>overflow<span class=\"token operator\">:<\/span> ellipsis<span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"migrate-markup-and-css-lds\" class=\"topic concept nested1\" lang=\"en-us\" xml:lang=\"en-us\">\n<p><a name=\"migrate-markup-and-css-lds\"><\/a><\/p>\n<h3 id=\"Tdxn4tBK-heading13\" class=\"helpHead3\">\u5e26\u6709\u95ea\u7535\u8bbe\u8ba1\u7cfb\u7edf\u7684\u6837\u5f0f\u7ec4\u4ef6<\/h3>\n<div class=\"body conbody\">\n<p class=\"p\">Lightning Experience\u6216Salesforce\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u53ef\u4ee5\u4f7f\u7528Lightning Design System\uff0c\u800c\u65e0\u9700\u4efb\u4f55\u5bfc\u5165\u8bed\u53e5\u6216\u9759\u6001\u8d44\u6e90\u3002\u5c06Lightning Design System CSS\u7c7b\u5206\u914d\u7ed9HTML\u5143\u7d20\uff0c\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<\/div>\n<\/div>\n<div id=\"migrate-markup-and-css-inherit-styling\" class=\"topic concept nested1\" lang=\"en-us\" xml:lang=\"en-us\">\n<p><a name=\"migrate-markup-and-css-inherit-styling\"><\/a><\/p>\n<h3 id=\"Tdxn4tBK-heading14\" class=\"helpHead3\">\u95ea\u7535Web\u7ec4\u4ef6\u7ee7\u627fAura\u7ec4\u4ef6\u6837\u5f0f<\/h3>\n<div class=\"body conbody\">\n<p class=\"p\">Aura\u7ec4\u4ef6\u6837\u5f0f\u53ef\u7ea7\u8054\u5230\u5b83\u4eec\u5305\u542b\u7684\u4efb\u4f55Lightning Web\u7ec4\u4ef6\u3002<\/p>\n<p class=\"p\">\u4f46\u662f\uff0cLightning Web\u7ec4\u4ef6\u7684\u6837\u5f0f\u6c38\u8fdc\u4e0d\u4f1a\u5e72\u6270\u5176\u4ed6Lightning Web\u7ec4\u4ef6\u6216Aura\u7ec4\u4ef6\u3002\u662f\u7684\uff0c\u4f60\u6ca1\u770b\u9519\u3002\u95ea\u7535Web\u7ec4\u4ef6\u6837\u5f0f\u4e0d\u4f1a\u4e0e\u5176\u5b50\u7ea7\u8054\u3002\u60a8\u4e0d\u62e5\u6709\u7684\u8986\u76d6\u6837\u5f0f\u4f1a\u9020\u6210\u5f88\u591a\u95ee\u9898\uff0c\u56e0\u6b64Lightning Web\u7ec4\u4ef6\u4e0d\u5141\u8bb8\u8fd9\u6837\u505a\u3002<\/p>\n<\/div>\n<\/div>\n<div id=\"migrate-markup-and-css-shadow-dom\" class=\"topic concept nested1\" lang=\"en-us\" xml:lang=\"en-us\">\n<p><a name=\"migrate-markup-and-css-shadow-dom\"><\/a><\/p>\n<h3 id=\"Tdxn4tBK-heading15\" class=\"helpHead3\">Shadow DOM\u7684CSS\u5c01\u88c5<\/h3>\n<div class=\"body conbody\">\n<p class=\"p\">\u95ea\u7535Web\u7ec4\u4ef6\u4f7f\u7528\u4e00\u79cd\u79f0\u4e3a\u9634\u5f71DOM\u7684Web\u6807\u51c6\u673a\u5236\uff0c\u8be5\u673a\u5236\u4ece\u5305\u542b\u8be5\u7ec4\u4ef6\u7684\u9875\u9762\u4e2d\u9690\u85cf\u8be5\u7ec4\u4ef6\u5185\u7684\u5143\u7d20\u3002\u7531\u4e8eLightning Web\u7ec4\u4ef6\u5177\u6709\u9634\u5f71DOM\uff0c\u56e0\u6b64\u5728\u7ec4\u4ef6\u6837\u5f0f\u8868\u4e2d\u5b9a\u4e49\u7684\u6837\u5f0f\u5c06\u9650\u4e8e\u8be5\u7ec4\u4ef6\u3002\u5b83\u4eec\u4e0d\u9002\u7528\u4e8e\u7236\uff0c\u5b50\u6216\u540c\u7ea7\u7ec4\u4ef6\u3002\u6b64\u89c4\u5219\u5f88\u4e25\u683c\uff0c\u4f46\u662f\u5b83\u5141\u8bb8\u5728\u4e0d\u540c\u7684\u4e0a\u4e0b\u6587\u4e2d\u91cd\u7528\u7ec4\u4ef6\u800c\u4e0d\u4f1a\u4e22\u5931\u5176\u6837\u5f0f\u3002\u5b83\u8fd8\u53ef\u4ee5\u9632\u6b62\u7ec4\u4ef6\u7684\u6837\u5f0f\u8986\u76d6\u9875\u9762\u5176\u4ed6\u90e8\u5206\u4e2d\u7684\u6837\u5f0f\u3002<\/p>\n<p class=\"p\">\u4e3a\u4e86\u4f7f\u7ec4\u4ef6\u4f5c\u8005\u66f4\u5bb9\u6613\u5f00\u53d1\uff0cLightning Web\u7ec4\u4ef6\u7684\u5f71\u5b50DOM\u7684\u5de5\u4f5c\u539f\u7406\u4e0eWeb\u6807\u51c6\u6709\u6240\u4e0d\u540c\u3002\u533a\u522b\u5728\u4e8e\uff0cLightning Web\u7ec4\u4ef6\u7684\u9634\u5f71DOM\u662f\u81ea\u52a8\u521b\u5efa\u7684\u3002\u7ec4\u4ef6\u4f5c\u8005\u4e0d\u5fc5\u5b9e\u73b0\u5b83\u3002\u6b64\u5916\uff0c\u5373\u4f7f\u5728\u672c\u673a\u4e0d\u652f\u6301\u5f71\u5b50DOM\u7684\u6d4f\u89c8\u5668\u4e0a\uff0cLightning Web\u7ec4\u4ef6\u7684\u5f71\u5b50DOM\u4e5f\u53ef\u4ee5\u4f7f\u7528\u3002<\/p>\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 \u5c06HTML\u548c\u6807\u8bb0\u4eceAura\u7ec4\u4ef6\u8fc1\u79fb\u5230Lightning Web\u7ec4\u4ef6\u3002 \u5c06C &hellip; <a href=\"http:\/\/www.ponybai.com\/?p=3246\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u9002\u7528\u4e8eAura\u5f00\u53d1\u4eba\u5458\u7684Lightning Web Components &#8211; \u8fc1\u79fb\u6807\u8bb0\u548cCSS<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":3247,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[137],"tags":[],"class_list":["post-3246","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-auralightning-web-components"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u9002\u7528\u4e8eAura\u5f00\u53d1\u4eba\u5458\u7684Lightning Web Components - \u8fc1\u79fb\u6807\u8bb0\u548cCSS - \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\" href=\"http:\/\/www.ponybai.com\/?p=3246\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta 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