{"id":552,"date":"2018-01-18T21:32:54","date_gmt":"2018-01-18T13:32:54","guid":{"rendered":"http:\/\/www.ponybai.com\/?p=552"},"modified":"2018-01-18T21:32:54","modified_gmt":"2018-01-18T13:32:54","slug":"salesforce-visualforce-%e5%9f%ba%e7%a1%807%ef%bc%89%e6%a0%87%e5%87%86%e5%88%97%e8%a1%a8%e6%8e%a7%e5%88%b6%e5%99%a8","status":"publish","type":"post","link":"http:\/\/www.ponybai.com\/?p=552","title":{"rendered":"Salesforce Visualforce (\u57fa\u78407\uff09\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668"},"content":{"rendered":"<div class=\"nested0\">\n<h2 id=\"Tdxn4tBK-heading1\" class=\"helpHead2\">\u5b66\u4e60\u76ee\u6807<\/h2>\n<div class=\"body\">\n<div id=\"p2\" class=\"p\">\u5b8c\u6210\u672c\u5355\u5143\u540e\uff0c\u60a8\u5c06\u80fd\u591f\uff1a<\/p>\n<ul class=\"ul bulletList\">\n<li class=\"li\">\u89e3\u91caVisualforce\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668\u662f\u4ec0\u4e48\u4ee5\u53ca\u5b83\u4e0e\u6807\u51c6\uff08\u8bb0\u5f55\uff09\u63a7\u5236\u5668\u6709\u4ec0\u4e48\u4e0d\u540c\u3002<\/li>\n<li class=\"li\">\u5217\u51fa\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668\u63d0\u4f9b\u7684\u4e0e\u6807\u51c6\u63a7\u5236\u5668\u4e0d\u540c\u7684\u4e09\u4e2a\u64cd\u4f5c\u3002<\/li>\n<li class=\"li\">\u5728Visualforce\u9875\u9762\u4e0a\u4f7f\u7528\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668\u663e\u793a\u8bb0\u5f55\u5217\u8868\u3002<\/li>\n<li class=\"li\">\u5b9a\u4e49\u5206\u9875\uff0c\u5e76\u80fd\u591f\u5c06\u5176\u6dfb\u52a0\u5230Visualforce\u9875\u9762\u3002<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"visualforce_standard_list_controller_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\">\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668\u7b80\u4ecb<\/span><\/h2>\n<div class=\"body conbody\">\n<div class=\"shortdesc\">\n<p>\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668\u5141\u8bb8\u60a8\u521b\u5efa\u53ef\u4ee5\u663e\u793a\u6216\u6267\u884c\u4e00\u7ec4\u8bb0\u5f55\u7684Visualforce\u9875\u9762\u3002<br \/>\n\u663e\u793a\u8bb0\u5f55\u5217\u8868\u662f\u51e0\u4e4e\u6240\u6709Web\u5e94\u7528\u7a0b\u5e8f\u7684\u57fa\u672c\u884c\u4e3a\u3002 Visualforce\u4f7f\u5f97\u663e\u793a\u76f8\u540c\u7c7b\u578b\u7684\u8bb0\u5f55\u5217\u8868\u975e\u5e38\u5bb9\u6613\uff0c\u53ea\u9700\u4f7f\u7528\u6807\u8bb0\uff0c\u4e0d\u9700\u8981\u540e\u7aef\u4ee3\u7801\u3002\u79d8\u5bc6\uff0c\u50cf\u5f80\u5e38\u4e00\u6837\uff0c\u662f\u6807\u51c6\u7684\u63a7\u5236\u5668\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6807\u51c6\u7684\u5217\u8868\u63a7\u5236\u5668\u3002<\/p>\n<p>\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668\u63d0\u4f9b\u4e86\u8bb8\u591a\u5f3a\u5927\u7684\u81ea\u52a8\u884c\u4e3a\uff0c\u4f8b\u5982\u67e5\u8be2\u7279\u5b9a\u5bf9\u8c61\u7684\u8bb0\u5f55\u4ee5\u53ca\u4f7f\u96c6\u5408\u53d8\u91cf\u4e2d\u7684\u8bb0\u5f55\u53ef\u7528\uff0c\u4ee5\u53ca\u901a\u8fc7\u7ed3\u679c\u8fc7\u6ee4\u548c\u5206\u9875\u3002\u5c06\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668\u6dfb\u52a0\u5230\u9875\u9762\u4e0e\u6dfb\u52a0\u6807\u51c6\uff08\u8bb0\u5f55\uff09\u63a7\u5236\u5668\u975e\u5e38\u76f8\u4f3c\uff0c\u4f46\u610f\u56fe\u540c\u65f6\u5904\u7406\u591a\u6761\u8bb0\u5f55\uff0c\u800c\u4e0d\u662f\u4e00\u6b21\u8bb0\u5f55\u4e00\u6761\u8bb0\u5f55\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"visualforce_standard_list_controller_table\" class=\"topic task nested0\" lang=\"en-us\" xml:lang=\"en-us\">\n<h2 id=\"Tdxn4tBK-heading3\" class=\"helpHead2\"><span id=\"topic-title\" class=\"ph\">\u663e\u793a\u8bb0\u5f55\u5217\u8868<\/span><\/h2>\n<div class=\"body taskbody\">\n<div class=\"shortdesc\">\n<p>\u4f7f\u7528\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668\u548c\u8fed\u4ee3\u7ec4\u4ef6\uff08\u5982&lt;apex\uff1apageBlockTable&gt;\uff09\u6765\u663e\u793a\u8bb0\u5f55\u5217\u8868\u3002<br \/>\n\u6807\u51c6\uff08\u8bb0\u5f55\uff09\u63a7\u5236\u5668\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u5355\u4e2a\u8bb0\u5f55\u52a0\u8f7d\u5230\u60a8\u53ef\u4ee5\u5728Visualforce\u9875\u9762\u4e0a\u4f7f\u7528\u7684\u53d8\u91cf\u4e2d\u3002\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668\u662f\u76f8\u4f3c\u7684\uff0c\u9664\u4e86\u5355\u4e2a\u8bb0\u5f55\u4e4b\u5916\uff0c\u5b83\u5c06\u8bb0\u5f55\u7684\u5217\u8868\u6216\u96c6\u5408\u52a0\u8f7d\u5230\u53d8\u91cf\u4e2d\u3002<\/p>\n<p>\u56e0\u4e3a\u4f60\u6b63\u5728\u5904\u7406\u4e00\u4e2a\u96c6\u5408\uff0c\u800c\u4e0d\u662f\u4e00\u4e2a\u5355\u72ec\u7684\u8bb0\u5f55\uff0c\u4f60\u9700\u8981\u4f7f\u7528\u4e00\u4e2a\u8fed\u4ee3\u7ec4\u4ef6\u6765\u663e\u793a\u5b83\u4eec\u3002\u4e00\u4e2a\u8fed\u4ee3\u7ec4\u4ef6\u4e0e\u4e00\u7ec4\u76f8\u4f3c\u7684\u9879\u76ee\u4e00\u8d77\u5de5\u4f5c\uff0c\u800c\u4e0d\u662f\u4e00\u4e2a\u5355\u4e00\u7684\u503c\u3002\u4e00\u4e2a\u8fed\u4ee3\u7ec4\u4ef6\u5faa\u73af\u904d\u5386\u5176\u96c6\u5408\uff0c\u5e76\u4e14\u5bf9\u4e8e\u6bcf\u4e2a\u8bb0\u5f55\uff0c\u57fa\u4e8e\u4f5c\u4e3a\u7ec4\u4ef6\u6807\u8bb0\u7684\u4e00\u90e8\u5206\u63d0\u4f9b\u7684\u6a21\u677f\u751f\u6210\u4e00\u4e9b\u8f93\u51fa\u3002\u8fd9\u542c\u8d77\u6765\u5f88\u590d\u6742\uff0c\u4f46\u662f\u5f53\u4f60\u9605\u8bfb\u6807\u8bb0\u65f6\u4f60\u4f1a\u5f88\u5feb\u7406\u89e3\u5b83\u3002<\/p>\n<p>\u4f7f\u7528\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668\u7684\u6807\u8bb0\u4e0e\u4f7f\u7528\u6807\u51c6\u7684\u4e00\u6b21\u4e00\u4e2a\u8bb0\u5f55\u63a7\u5236\u5668\u7684\u6807\u8bb0\u51e0\u4e4e\u76f8\u540c\u3002\u4e3a\u4e86\u663e\u800c\u6613\u89c1\uff0c\u4ee5\u4e0b\u793a\u4f8b\u4e2d\u4ee5\u7c97\u4f53\u7a81\u51fa\u663e\u793a\u4e86\u4e3b\u8981\u533a\u522b\u3002<\/p>\n<\/div>\n<ol class=\"ol steps enumList\">\n<li class=\"li step\"><span class=\"ph cmd\">\u6253\u5f00\u5f00\u53d1\u8005\u63a7\u5236\u53f0\uff0c\u7136\u540e\u70b9\u51fb <span class=\"ph menucascade\"><strong class=\"ph uicontrol\">File<\/strong>\u00a0|\u00a0<strong class=\"ph uicontrol\">New<\/strong>\u00a0|\u00a0<strong class=\"ph uicontrol\">Visualforce Page<\/strong><\/span> \u521b\u5efa\u4e00\u4e2a\u65b0\u7684Visualforce\u9875\u9762\u3002\u8f93\u5165ContactList\u4f5c\u4e3a\u9875\u9762\u540d\u79f0\u3002<\/span><\/li>\n<li class=\"li step\">\u5728\u7f16\u8f91\u5668\u4e2d\uff0c\u7528\u4ee5\u4e0b\u66ff\u6362\u6807\u8bb0\u3002\n<div class=\"itemgroup info\">\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\">\"Contact\"<\/span> recordSetVar<span class=\"token operator\">=<\/span><span class=\"token string\">\"contacts\"<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>pageBlock title<span class=\"token operator\">=<\/span><span class=\"token string\">\"Contacts List\"<\/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> Contacts List <span class=\"token operator\">--<\/span><span class=\"token operator\">&gt;<\/span>\n        <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>pageBlockTable value<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! contacts }\"<\/span> var<span class=\"token operator\">=<\/span><span class=\"token string\">\"ct\"<\/span><span class=\"token operator\">&gt;<\/span>\n            <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>column value<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! ct.FirstName }\"<\/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>column value<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! ct.LastName }\"<\/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>column value<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! ct.Email }\"<\/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>column value<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! ct.Account.Name }\"<\/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>pageBlockTable<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>pageBlock<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<\/li>\n<li class=\"li step\">\u70b9\u51fb\u9884\u89c8\u6253\u5f00\u60a8\u7684\u9875\u9762\u7684\u9884\u89c8\uff0c\u60a8\u53ef\u4ee5\u5728\u8fdb\u884c\u66f4\u6539\u65f6\u67e5\u770b\u3002\n<div class=\"itemgroup stepresult\">\u5e94\u6253\u5f00\u4e00\u4e2a\u65b0\u7a97\u53e3\uff0c\u663e\u793a\u6807\u51c6Salesforce\u9875\u9762\u6807\u9898\u548c\u4fa7\u680f\u5143\u7d20\u4ee5\u53ca\u8054\u7cfb\u4eba\u5217\u8868\u3002<\/p>\n<div class=\"fig fignone\"><span class=\"image image-block\"><img decoding=\"async\" class=\"image image-block\" src=\"https:\/\/res.cloudinary.com\/hy4kyit2a\/image\/upload\/doc\/trailhead\/en-usbee702d17a12f234087bb1620e5fca33.png\" alt=\"A list of contacts from the standard list controller\" \/><\/span><\/div>\n<\/div>\n<\/li>\n<\/ol>\n<div class=\"section result\">\n<p class=\"p\">\u4f7f\u7528\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668\u4e0e\u4f7f\u7528\u6807\u51c6\u63a7\u5236\u5668\u975e\u5e38\u76f8\u4f3c\u3002\u9996\u5148\u5728&lt;apex\uff1apage&gt;\u7ec4\u4ef6\u4e0a\u8bbe\u7f6estandardController\u5c5e\u6027\uff0c\u7136\u540e\u5728\u540c\u4e00\u4e2a\u7ec4\u4ef6\u4e0a\u8bbe\u7f6erecordSetVar\u5c5e\u6027\u3002\u6807\u51c6\u63a7\u5236\u5668\u5c5e\u6027\u8bbe\u7f6e\u5bf9\u8c61\u4f7f\u7528\uff0c\u5c31\u50cf\u6807\u51c6\u63a7\u5236\u5668\u4e00\u6837\u3002 recordSetVar\u8bbe\u7f6e\u8981\u521b\u5efa\u7684\u53d8\u91cf\u7684\u540d\u79f0\u4e0e\u8bb0\u5f55\u7684\u96c6\u5408\uff0c\u5728\u8fd9\u91cc{\uff01\u8054\u7cfb\u4eba}\u3002\u6309\u7167\u60ef\u4f8b\uff0c\u8fd9\u4e2a\u53d8\u91cf\u901a\u5e38\u88ab\u547d\u540d\u4e3a\u5bf9\u8c61\u540d\u79f0\u7684\u590d\u6570\u3002<\/p>\n<div class=\"p\">&lt;apex\uff1apageBlockTable&gt;\u662f\u4e00\u4e2a\u8fed\u4ee3\u7ec4\u4ef6\uff0c\u7528\u4e8e\u751f\u6210\u4e00\u4e2a\u6570\u636e\u8868\uff0c\u5e76\u9644\u6709\u5e73\u53f0\u6837\u5f0f\u3002\u8fd9\u662f\u8868\u683c\u6807\u8bb0\u4e2d\u53d1\u751f\u7684\u4e8b\u60c5\u3002<\/p>\n<ul class=\"ul bulletList\">\n<li class=\"li\">\u5c06&lt;apex\uff1apageBlockTable&gt;\u7684\u503c\u5c5e\u6027\u8bbe\u7f6e\u4e3a\u7531\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668\u52a0\u8f7d\u7684\u53d8\u91cf{\uff01\u8054\u7cfb\u4eba}\u3002\u8fd9\u662f&lt;apex\uff1apageBlockTable&gt;\u5c06\u4f7f\u7528\u7684\u8bb0\u5f55\u5217\u8868\u3002<\/li>\n<li class=\"li\">\u5bf9\u4e8e\u8be5\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u8bb0\u5f55\uff0c\u4e00\u6b21\u4e00\u6761\u8bb0\u5f55&lt;apex\uff1apageBlockTable&gt;\u5c06\u8be5\u8bb0\u5f55\u5206\u914d\u7ed9&lt;apex\uff1apageBlockTable&gt;\u7684var\u5c5e\u6027\u4e2d\u6307\u5b9a\u7684\u53d8\u91cf\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u8be5\u53d8\u91cf\u88ab\u547d\u540d\u4e3act\u3002<\/li>\n<li class=\"li\">\u5bf9\u4e8e\u6bcf\u4e2a\u8bb0\u5f55\uff0c&lt;apex\uff1apageBlockTable&gt;\u4f7f\u7528\u7531&lt;apex\uff1apageBlockTable&gt;\u4e3b\u4f53\u5185\u7684&lt;apex\uff1acolumn&gt;\u7ec4\u5408\u96c6\u5b9a\u4e49\u7684\u884c\u5728\u8868\u4e2d\u6784\u9020\u4e00\u4e2a\u65b0\u884c\u3002 &lt;apex\uff1acolumn&gt;\u7ec4\u4ef6\u4f9d\u6b21\u4f7f\u7528\u8868\u793a\u5f53\u524d\u8bb0\u5f55\u7684ct\u53d8\u91cf\u6765\u63d0\u53d6\u8be5\u8bb0\u5f55\u7684\u5b57\u6bb5\u503c\u3002<\/li>\n<li class=\"li\">\u5728\u5faa\u73af\u4e4b\u5916\uff0c&lt;apex\uff1apageBlockTable&gt;\u4f7f\u7528&lt;apex\uff1acolumn&gt;\u7ec4\u4ef6\u4e2d\u7684\u5b57\u6bb5\u901a\u8fc7\u67e5\u627e\u6bcf\u4e2a\u5b57\u6bb5\u7684\u6807\u7b7e\u6765\u521b\u5efa\u5217\u6807\u9898\u3002<\/li>\n<\/ul>\n<\/div>\n<p class=\"p\">\u8fd9\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u8fed\u4ee3\u7ec4\u4ef6\u662f\u7b2c\u4e00\u6b21\u5f88\u96be\u7406\u89e3\u3002\u4f60\u73b0\u5728\u53ef\u4ee5\u505a\u7684\u6700\u597d\u7684\u4e8b\u60c5\u662f\u5c1d\u8bd5\u521b\u5efa\u4f60\u81ea\u5df1\u7684\u3002\u9009\u62e9\u4f60\u60f3\u5728\u8868\u683c\u4e2d\u663e\u793a\u7684\u5b57\u6bb5\u3002\u67e5\u627e&lt;apex\uff1apageBlockTable&gt;\u548c&lt;apex\uff1acolumn&gt;\u7684\u4e0d\u540c\u5c5e\u6027\uff0c\u5e76\u8fdb\u884c\u8bd5\u9a8c\uff0c\u76f4\u5230\u60a8\u611f\u89c9\u8212\u9002\u3002\u60a8\u4e5f\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528\u5176\u4ed6\u4e00\u4e9b\u8fed\u4ee3\u7ec4\u4ef6\uff0c\u4f8b\u5982&lt;apex\uff1adataList&gt;\u751a\u81f3\u662f&lt;apex\uff1arepeat&gt;\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"visualforce_standard_list_controller_view_filter\" class=\"topic task nested0\" lang=\"en-us\" xml:lang=\"en-us\">\n<h2 id=\"Tdxn4tBK-heading4\" class=\"helpHead2\"><span id=\"topic-title\" class=\"ph\">\u6dfb\u52a0\u5217\u8868\u89c6\u56fe\u8fc7\u6ee4\u5230\u5217\u8868<\/span><\/h2>\n<div class=\"body taskbody\">\n<div class=\"shortdesc\">\u4f7f\u7528 {\uff01 listViewOptions}\u6765\u83b7\u53d6\u53ef\u7528\u4e8e\u5bf9\u8c61\u7684\u5217\u8868\u89c6\u56fe\u8fc7\u6ee4\u5668\u7684\u5217\u8868\u3002\u4f7f\u7528 {\uff01 filterId}\u8bbe\u7f6e\u5217\u8868\u89c6\u56fe\u8fc7\u6ee4\u5668\u7528\u4e8e\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668\u7684\u7ed3\u679c\u3002<br \/>\n\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668\u63d0\u4f9b\u4e86\u8bb8\u591a\u53ef\u7528\u4e8e\u66f4\u6539\u5217\u8868\u663e\u793a\u7684\u529f\u80fd\u3002\u5176\u4e2d\u6700\u5f3a\u5927\u7684\u662f\u5217\u8868\u89c6\u56fe\u8fc7\u6ee4\u5668\u3002\u60a8\u53ef\u4ee5\u58f0\u660e\u5f0f\u5730\u521b\u5efa\u5217\u8868\u89c6\u56fe\u8fc7\u6ee4\u5668\uff0c\u4f7f\u7528\u70b9\u51fb\u4ee3\u66ff\u4ee3\u7801\uff0c\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668\u5141\u8bb8\u60a8\u4f7f\u7528\u9875\u9762\u4e0a\u4efb\u4f55\u5df2\u5b9a\u4e49\u7684\u5217\u8868\u89c6\u56fe\u8fc7\u6ee4\u5668\u3002<\/p>\n<\/div>\n<ol class=\"ol steps enumList\">\n<li class=\"li step\">\u5c06\u6574\u4e2a&lt;apex\uff1apageBlock&gt;\u5305\u88c5\u5728&lt;apex\uff1aform&gt;\u6807\u8bb0\u4e2d\u3002\n<div class=\"itemgroup info\">\u8981\u66f4\u6539\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668\u7684\u5217\u8868\u89c6\u56fe\u8fc7\u6ee4\u5668\uff0c\u60a8\u9700\u8981\u5c06\u65b0\u503c\u63d0\u4ea4\u56de\u670d\u52a1\u5668\u3002\u6267\u884c\u6b64\u63d0\u4ea4\u7684\u6807\u51c6\u65b9\u6cd5\u662f\u4f7f\u7528\u4f7f\u7528&lt;apex\uff1aform&gt;\u7ec4\u4ef6\u521b\u5efa\u7684\u8868\u5355\u3002<\/div>\n<\/li>\n<li class=\"li step\">\u5728&lt;apex\uff1apageBlock&gt;\u6807\u7b7e\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5c5e\u6027\u3002\n<div class=\"itemgroup info\">\n<div class=\"codeblock\">\n<pre class=\"line-numbers code-toolbar language-java\"><code class=\"  language-java\">id<span class=\"token operator\">=<\/span><span class=\"token string\">\"contacts_list\"<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\">\u8fd9\u7ed9\u4e86&lt;apex\uff1apageBlock&gt;\u4e00\u4e2a\u201c\u540d\u5b57\u201d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5b83\u6765\u83b7\u5f97\u4e00\u4e2a\u5f88\u9177\u7684Ajax\u6548\u679c\uff0c\u6211\u4eec\u7a0d\u540e\u4f1a\u89e3\u91ca\u4e00\u4e0b\u3002<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<li class=\"li step\">\u6253\u5f00&lt;apex\uff1apageBlock&gt;\u6807\u8bb0\u540e\uff0c\u5728&lt;apex\uff1apageBlockTable&gt;\u4e0a\u65b9\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u6807\u8bb0\u3002\n<div class=\"itemgroup info\">\n<div class=\"codeblock\">\n<pre class=\"line-numbers code-toolbar language-java\"><code class=\"  language-java\">Filter<span class=\"token operator\">:<\/span> \n<span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>selectList value<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! filterId }\"<\/span> size<span class=\"token operator\">=<\/span><span class=\"token string\">\"1\"<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>selectOptions value<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! listViewOptions }\"<\/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>actionSupport event<span class=\"token operator\">=<\/span><span class=\"token string\">\"onchange\"<\/span> reRender<span class=\"token operator\">=<\/span><span class=\"token string\">\"contacts_list\"<\/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>selectList<span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\">\u60a8\u7684\u9875\u9762\u7684\u5b8c\u6574\u4ee3\u7801\u5e94\u8be5\u662f\u8fd9\u6837\u7684\u3002<\/div>\n<\/div>\n<\/div>\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\">\"Contact\"<\/span> recordSetVar<span class=\"token operator\">=<\/span><span class=\"token string\">\"contacts\"<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>form<span class=\"token operator\">&gt;<\/span>\n\n        <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>pageBlock title<span class=\"token operator\">=<\/span><span class=\"token string\">\"Contacts List\"<\/span> id<span class=\"token operator\">=<\/span><span class=\"token string\">\"contacts_list\"<\/span><span class=\"token operator\">&gt;<\/span>\n        \n            Filter<span class=\"token operator\">:<\/span> \n            <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>selectList value<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! filterId }\"<\/span> size<span class=\"token operator\">=<\/span><span class=\"token string\">\"1\"<\/span><span class=\"token operator\">&gt;<\/span>\n                <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>selectOptions value<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! listViewOptions }\"<\/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>actionSupport event<span class=\"token operator\">=<\/span><span class=\"token string\">\"onchange\"<\/span> reRender<span class=\"token operator\">=<\/span><span class=\"token string\">\"contacts_list\"<\/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>selectList<span class=\"token operator\">&gt;<\/span>\n\n            <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span><span class=\"token operator\">--<\/span> Contacts List <span class=\"token operator\">--<\/span><span class=\"token operator\">&gt;<\/span>\n            <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>pageBlockTable value<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! contacts }\"<\/span> var<span class=\"token operator\">=<\/span><span class=\"token string\">\"ct\"<\/span><span class=\"token operator\">&gt;<\/span>\n                <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>column value<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! ct.FirstName }\"<\/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>column value<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! ct.LastName }\"<\/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>column value<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! ct.Email }\"<\/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>column value<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! ct.Account.Name }\"<\/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>pageBlockTable<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>pageBlock<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>form<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\">\u4e00\u4e2a\u65b0\u7684\u8fc7\u6ee4\u5668\u63a7\u4ef6\u51fa\u73b0\u5728\u5217\u8868\u4e0a\u65b9\u3002<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"itemgroup stepresult\">\n<div class=\"fig fignone\"><span class=\"image image-block\"><img decoding=\"async\" class=\"image image-block\" src=\"https:\/\/res.cloudinary.com\/hy4kyit2a\/image\/upload\/doc\/trailhead\/en-us27604883a2b39a012034ca09f05f77d3.png\" alt=\"Contacts list with list views filter\" \/><\/span><\/div>\n<\/div>\n<\/li>\n<li class=\"li step\">\u4ece\u83dc\u5355\u4e2d\u9009\u62e9\u4e00\u4e2a\u4e0d\u540c\u7684\u8fc7\u6ee4\u5668\u3002\u8054\u7cfb\u4eba\u5217\u8868\u53d1\u751f\u4e86\u4ec0\u4e48\uff1f<\/li>\n<\/ol>\n<div class=\"section result\">\n<p>\u4ece\u521a\u521a\u521b\u5efa\u7684\u201c\u6ee4\u955c\u201d\u83dc\u5355\u4e2d\u8fdb\u884c\u65b0\u9009\u62e9\u65f6\uff0c\u5e94\u8be5\u6ce8\u610f\u4e24\u70b9\u3002\u9996\u5148\uff0c\u5f53\u60a8\u9009\u62e9\u4e00\u4e2a\u65b0\u7684\u8fc7\u6ee4\u5668\u65f6\uff0c\u8bb0\u5f55\u5217\u8868\u4f1a\u53d1\u751f\u53d8\u5316\u3002 \uff08\u60a8\u53ef\u80fd\u9700\u8981\u5c1d\u8bd5\u51e0\u4e2a\u4e0d\u540c\u7684\u9009\u9879\uff0c\u5728\u6807\u51c6DE\u7ec4\u7ec7\u4e2d\u4f7f\u7528\u793a\u4f8b\u6570\u636e\u65f6\uff0c\u67d0\u4e9b\u5217\u8868\u89c6\u56fe\u5c06\u663e\u793a\u76f8\u540c\u7684\u8bb0\u5f55\u3002\uff09<\/p>\n<p>\u5176\u6b21\uff0c\u66f4\u5fae\u5999\u7684\u662f\uff0c\u8be5\u5217\u8868\u6b63\u5728\u66f4\u65b0\uff0c\u65e0\u9700\u91cd\u65b0\u52a0\u8f7d\u6574\u4e2a\u9875\u9762\u3002\u8fd9\u4e2a\u201cAjax\u201d\u6548\u679c\u662f\u7531&lt;apex\uff1aactionSupport&gt;\u7ec4\u4ef6\u4e2d\u7684reRender =\u201ccontacts_list\u201d\u5c5e\u6027\u63d0\u4f9b\u7684\u3002\u7ec4\u4ef6\u548creRender\u7684\u8054\u5408\u4f5c\u7528\u662f\u4ec5\u66f4\u65b0reRender\u5c5e\u6027\u4e2d\u6307\u5b9a\u7684\u9875\u9762\u90e8\u5206\u3002\u7531\u4e8e\u60a8\u5df2\u5c06id =\u201ccontacts_list\u201d\u6dfb\u52a0\u5230&lt;apex\uff1apageBlock&gt;\uff0c\u56e0\u6b64\u64cd\u4f5c\u5b8c\u6210\u540e\uff0c\u53ea\u66f4\u65b0&lt;apex\uff1apageBlock&gt;\uff0c\u800c\u4e0d\u91cd\u65b0\u52a0\u8f7d\u6574\u4e2a\u9875\u9762\u3002<\/p>\n<div class=\"p\">\u6b64\u9875\u9762\u4e0a\u65b0\u529f\u80fd\u7684\u5b8c\u6574\u751f\u547d\u5468\u671f\u5c31\u50cf\u8fd9\u6837\u3002<\/p>\n<ul class=\"ul bulletList\">\n<li class=\"li\">\u5f53\u9875\u9762\u52a0\u8f7d\u65f6\uff0c&lt;apex\uff1aselectList&gt;\u901a\u8fc7\u4ece{\uff01\u4e2d\u83b7\u53d6\u5217\u8868\u6765\u6784\u5efa\u53ef\u7528\u8fc7\u6ee4\u5668\u7684\u83dc\u5355\u3002 listViewOptions}\u8868\u8fbe\u5f0f\u3002 listViewOptions\u662f\u7531\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668\u63d0\u4f9b\u7684\u5c5e\u6027\u3002<\/li>\n<li class=\"li\">\u5f53\u60a8\u4ece\u83dc\u5355\u4e2d\u9009\u62e9\u65b0\u9009\u9879\u65f6\uff0conchange\uff1aevent\u5c06\u7531&lt;apex\uff1aactionSupport&gt;\u7ec4\u4ef6\u89e6\u53d1\u3002<\/li>\n<li class=\"li\">\u5f53onchange\u6fc0\u53d1\u65f6\uff0c\u9875\u9762\u901a\u8fc7\u5c06\u65b0\u9879\u76ee\u63d0\u4ea4\u7ed9\u5728&lt;apex\uff1aselectList&gt;\u4e2d\u8bbe\u7f6e\u7684filterId\u5c5e\u6027\u6765\u63d0\u4ea4\u9009\u5b9a\u7684\u65b0\u5217\u8868\u89c6\u56fe\u3002<\/li>\n<li class=\"li\">\u5f53\u5c5e\u6027\u66f4\u65b0\u65f6\uff0c\u9875\u9762\u4ece\u670d\u52a1\u5668\u83b7\u5f97\u4e00\u4e2a\u65b0\u7684\u54cd\u5e94\uff0c\u5728contacts\u53d8\u91cf\u4e2d\u6709\u4e00\u4e2a\u65b0\u7684\u5339\u914d\u8bb0\u5f55\u96c6\u5408\u3002<\/li>\n<li class=\"li\">\u4f46\u662f\u56e0\u4e3a&lt;apex\uff1aactionSupport&gt;\u6307\u5b9a\u4ec5\u6e32\u67d3\u9875\u9762\u7684\u4e00\u90e8\u5206\uff0c\u6240\u4ee5\u9875\u9762\u4f7f\u7528Ajax\u5f02\u6b65JavaScript\u66f4\u65b0\uff0c\u800c\u4e0d\u662f\u6574\u9875\u91cd\u65b0\u52a0\u8f7d\u3002<\/li>\n<\/ul>\n<\/div>\n<p class=\"p\">\u6700\u7ec8\u7ed3\u679c\u662f\uff0c\u53ea\u9700\u6dfb\u52a0\u51e0\u884c\u6807\u8bb0\u5373\u53ef\u83b7\u5f97\u590d\u6742\u800c\u590d\u6742\u7684\u884c\u4e3a\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"visualforce_standard_list_controller_pagination\" class=\"topic task nested0\" lang=\"en-us\" xml:lang=\"en-us\">\n<h2 id=\"Tdxn4tBK-heading5\" class=\"helpHead2\"><span id=\"topic-title\" class=\"ph\">\u5c06\u5206\u9875\u6dfb\u52a0\u5230\u5217\u8868\u4e2d<\/span><\/h2>\n<div class=\"body taskbody\">\n<div class=\"shortdesc\">\n<p>\u4f7f\u7528\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668\u7684\u5206\u9875\u529f\u80fd\uff0c\u5141\u8bb8\u7528\u6237\u4e00\u6b21\u67e5\u770b\u4e00\u4e2a\u201c\u9875\u9762\u201d\u7684\u957f\u8bb0\u5f55\u5217\u8868\u3002<br \/>\n\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u60a8\u5f00\u53d1\u7684\u529f\u80fd\u975e\u5e38\u597d\uff0c\u5e76\u4e14\u53ef\u4ee5\u5f88\u597d\u5730\u5904\u7406\u5728Developer Edition\u7ec4\u7ec7\u4e2d\u4f5c\u4e3a\u6837\u672c\u6570\u636e\u63d0\u4f9b\u7684\u8bb0\u5f55\u7684\u7b80\u77ed\u5217\u8868\u3002\u4f46\u662f\u5f53\u4f60\u62e5\u6709\u4e00\u4e2a\u771f\u6b63\u7684\u7ec4\u7ec7\uff0c\u62e5\u6709\u6570\u767e\u751a\u81f3\u6570\u5343\u751a\u81f3\u6570\u767e\u4e07\u6761\u8bb0\u5f55\u65f6\u4f1a\u53d1\u751f\u4ec0\u4e48\uff1f\u5728\u4e00\u4e2a\u9875\u9762\u4e0a\u67e5\u770b\u5b83\u4eec\u5e76\u4e0d\u662f\u5f88\u597d\uff01<\/p>\n<p>\u5b9e\u9645\u4e0a\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668\u4ec5\u663e\u793a\u7b26\u5408\u8fc7\u6ee4\u6761\u4ef6\u7684\u524d20\u6761\u8bb0\u5f55\uff08\u5982\u679c\u6709\u7684\u8bdd\uff09\u3002\u4f60\u600e\u4e48\u80fd\u8ba9\u4eba\u4eec\u8bbf\u95ee\u8d85\u8fc7\u524d20\u6761\u8bb0\u5f55\uff0c\u6216\u6bcf\u9875\u66f4\u591a\u7684\u8bb0\u5f55\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f20\uff1f<\/p>\n<p>\u7b54\u6848\u662f\u5206\u9875\u3002\u8fd9\u662f\u4e00\u4e2a\u6807\u51c6\u7684Web\u5e94\u7528\u7a0b\u5e8f\u7528\u6237\u754c\u9762\u5143\u7d20\uff0c\u5b83\u5141\u8bb8\u60a8\u4e00\u6b21\u4f7f\u7528\u201c\u4e0b\u4e00\u4e2a\u201d\u548c\u201c\u4e0a\u4e00\u4e2a\u201d\u94fe\u63a5\u4e00\u6b21\u5411\u524d\u548c\u5411\u540e\u6d4f\u89c8\u4e00\u957f\u4e32\u8bb0\u5f55\uff0c\u5373\u201c\u9875\u9762\u201d\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668\u5c06\u5176\u6dfb\u52a0\u5230\u60a8\u7684\u9875\u9762\uff0c\u4ee5\u53ca\u65b9\u4fbf\u7a0b\u5ea6\uff08\u5982\u8fdb\u5ea6\u6307\u793a\u5668\u548c\u83dc\u5355\uff09\u6765\u66f4\u6539\u6bcf\u9875\u7684\u8bb0\u5f55\u6570\u3002<\/p>\n<\/div>\n<ol class=\"ol steps enumList\">\n<li class=\"li step\">\u5728\u8054\u7cfb\u4eba\u5217\u8868&lt;apex\uff1apageBlockTable&gt;\u4e0b\u65b9\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u6807\u8bb0\u3002\n<div class=\"itemgroup info\">\n<div class=\"codeblock\">\n<pre class=\"line-numbers code-toolbar language-java\"><code class=\"  language-java\"><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span><span class=\"token operator\">--<\/span> Pagination <span class=\"token operator\">--<\/span><span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span>table style<span class=\"token operator\">=<\/span><span class=\"token string\">\"width: 100%\"<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>tr<span class=\"token operator\">&gt;<\/span>\n\n    <span class=\"token operator\">&lt;<\/span>td<span class=\"token operator\">&gt;<\/span>\n        <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span><span class=\"token operator\">--<\/span> Page X of Y <span class=\"token operator\">--<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>td<span class=\"token operator\">&gt;<\/span>            \n\n    <span class=\"token operator\">&lt;<\/span>td align<span class=\"token operator\">=<\/span><span class=\"token string\">\"center\"<\/span><span class=\"token operator\">&gt;<\/span>\n        <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span><span class=\"token operator\">--<\/span> Previous page <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> Next page <span class=\"token operator\">--<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>td<span class=\"token operator\">&gt;<\/span>\n    \n    <span class=\"token operator\">&lt;<\/span>td align<span class=\"token operator\">=<\/span><span class=\"token string\">\"right\"<\/span><span class=\"token operator\">&gt;<\/span>\n        <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span><span class=\"token operator\">--<\/span> Records per page <span class=\"token operator\">--<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>td<span class=\"token operator\">&gt;<\/span>\n\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>tr<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>table<span class=\"token operator\">&gt;<\/span>\n<\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\">\u8fd9\u5c06\u521b\u5efa\u4e00\u4e2aHTML\u8868\u683c\uff0c\u5b83\u5c06\u5305\u542b\u8981\u6dfb\u52a0\u7684\u4e09\u4e2a\u5206\u9875\u63a7\u4ef6\u3002<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"itemgroup stepresult\">\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>\u5728\u771f\u5b9e\u7684\u7f51\u9875\u4e2d\uff0c\u60a8\u53ef\u80fd\u4f1a\u4f7f\u7528\u66f4\u591a\u7684\u8bed\u4e49\u6807\u8bb0\u548c\u5355\u72ec\u7684\u6837\u5f0f\uff0c\u4f46\u662f\u73b0\u5728\uff0c\u7b80\u5355\u7684HTML\u662f\u7b80\u6d01\u660e\u4e86\u7684\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<li class=\"li step\"><span class=\"ph cmd\">\u5c06 <samp>&lt;!&#8211; Page X of Y &#8211;&gt;\u66ff\u6362\u4e3a\u4ee5\u4e0b\u6807\u8bb0<\/samp><\/span>\n<div class=\"itemgroup info\">\n<div class=\"codeblock\">\n<pre class=\"line-numbers code-toolbar language-java\"><code class=\"  language-java\">Page<span class=\"token operator\">:<\/span> <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>outputText \n    value<span class=\"token operator\">=<\/span><span class=\"token string\">\" {!PageNumber} of {! CEILING(ResultSize \/ PageSize) }\"<\/span><span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\">\u8fd9\u4f1a\u5c06\u8fdb\u5ea6\u6307\u793a\u5668\u6dfb\u52a0\u5230\u5217\u8868\u4e2d\uff0c\u6307\u793a\u7528\u6237\u6b63\u5728\u67e5\u770b\u54ea\u4e2a\u9875\u9762\uff0c\u4ee5\u53ca\u6709\u591a\u5c11\u4eba\u5728\u90a3\u91cc\u3002\u5982\u679c\u4f60\u5728DE\u7ec4\u7ec7\u4e2d\u5c1d\u8bd5\u8fd9\u4e2a\uff0c\u53ef\u80fd\u4f1a\u8bf4\u201c\u7b2c1\u9875\uff0c\u51711\u9875\u201d\u3002<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<li class=\"li step\">\u7528\u4e0b\u9762\u7684\u6807\u8bb0\u66ff\u6362&lt;\uff01 &#8211; \u4e0a\u4e00\u9875 &#8211; &gt;\u548c&lt;\uff01 &#8211; \u4e0b\u4e00\u9875 &#8211; &gt;\u6ce8\u91ca\u884c\u3002\n<div class=\"itemgroup info\">\n<div class=\"codeblock\">\n<pre class=\"line-numbers code-toolbar language-java\"><code class=\"  language-java\"><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span><span class=\"token operator\">--<\/span> Previous page <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> active <span class=\"token operator\">--<\/span><span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>commandLink action<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! Previous }\"<\/span> value<span class=\"token operator\">=<\/span><span class=\"token string\">\"\u00ab Previous\"<\/span>\n     rendered<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! HasPrevious }\"<\/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> inactive <span class=\"token punctuation\">(<\/span>no earlier pages<span class=\"token punctuation\">)<\/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 style<span class=\"token operator\">=<\/span><span class=\"token string\">\"color: #ccc;\"<\/span> value<span class=\"token operator\">=<\/span><span class=\"token string\">\"\u00ab Previous\"<\/span>\n     rendered<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! NOT(HasPrevious) }\"<\/span><span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span>\n\n<span class=\"token operator\">&amp;<\/span>nbsp<span class=\"token punctuation\">;<\/span><span class=\"token operator\">&amp;<\/span>nbsp<span class=\"token punctuation\">;<\/span>  \n\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span><span class=\"token operator\">--<\/span> Next page <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> active <span class=\"token operator\">--<\/span><span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>commandLink action<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! Next }\"<\/span> value<span class=\"token operator\">=<\/span><span class=\"token string\">\"Next \u00bb\"<\/span>\n     rendered<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! HasNext }\"<\/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> inactive <span class=\"token punctuation\">(<\/span>no more pages<span class=\"token punctuation\">)<\/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 style<span class=\"token operator\">=<\/span><span class=\"token string\">\"color: #ccc;\"<\/span> value<span class=\"token operator\">=<\/span><span class=\"token string\">\"Next \u00bb\"<\/span>\n     rendered<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! NOT(HasNext) }\"<\/span><span class=\"token operator\">\/<\/span><span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\">\u8fd9\u4e2a\u6807\u8bb0\u63d0\u4f9b\u9875\u9762\u4e0a\u7684\u4e0a\u4e00\u4e2a\u548c\u4e0b\u4e00\u4e2a\u94fe\u63a5\u3002\u6807\u8bb0\u5305\u542b\u4e24\u79cd\u53ef\u80fd\u6027\uff1a\u5f53\u5728\u7ed9\u5b9a\u65b9\u5411\u4e0a\u6709\u66f4\u591a\u8bb0\u5f55\u8981\u67e5\u770b\u65f6\uff0c\u5219\u94fe\u63a5\u5904\u4e8e\u6d3b\u52a8\u72b6\u6001;\u5e76\u4e14\u5f53\u7ed9\u5b9a\u65b9\u5411\u4e0a\u6ca1\u6709\u66f4\u591a\u9875\u9762\u65f6\uff0c\u8be5\u94fe\u63a5\u88ab\u7981\u7528\u3002<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<li class=\"li step\">\u7528\u4e0b\u9762\u7684\u6807\u8bb0\u66ff\u6362&lt;\uff01 &#8211; \u8bb0\u5f55\u6bcf\u9875 &#8211; &gt;\u6ce8\u91ca\u884c\u3002\n<div class=\"itemgroup info\">\n<div class=\"codeblock\">\n<pre class=\"line-numbers code-toolbar language-java\"><code class=\"  language-java\">Records per page<span class=\"token operator\">:<\/span>\n<span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>selectList value<span class=\"token operator\">=<\/span><span class=\"token string\">\"{! PageSize }\"<\/span> size<span class=\"token operator\">=<\/span><span class=\"token string\">\"1\"<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>apex<span class=\"token operator\">:<\/span>selectOption itemValue<span class=\"token operator\">=<\/span><span class=\"token string\">\"5\"<\/span> itemLabel<span class=\"token operator\">=<\/span><span class=\"token string\">\"5\"<\/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>selectOption itemValue<span class=\"token operator\">=<\/span><span class=\"token string\">\"20\"<\/span> itemLabel<span class=\"token operator\">=<\/span><span class=\"token string\">\"20\"<\/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>actionSupport event<span class=\"token operator\">=<\/span><span class=\"token string\">\"onchange\"<\/span> reRender<span class=\"token operator\">=<\/span><span class=\"token string\">\"contacts_list\"<\/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>selectList<span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\">\u8fd9\u4e2a\u6807\u8bb0\u63d0\u4f9b\u4e86\u4e00\u4e2a\u83dc\u5355\u6765\u6539\u53d8\u6bcf\u9875\u8bb0\u5f55\u7684\u6570\u91cf\u3002\u8fd9\u91cc\u6211\u4eec\u53ea\u6dfb\u52a0\u4e86\u4e00\u4e2a\u9009\u9879\uff0c\u53ef\u4ee5\u5728\u9875\u9762\u4e0a\u663e\u793a\u66f4\u5c11\u7684\u8bb0\u5f55\u3002\u4ece\u5217\u8868\u4e2d\u9009\u62e9\u201c5\u201d\uff0c\u770b\u770b\u5217\u8868\u548c\u5176\u4ed6\u63a7\u4ef6\u53d1\u751f\u4e86\u4ec0\u4e48\u3002<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<\/ol>\n<div class=\"section result\">\n<div class=\"p\">\u7ed3\u679c\u662f\u4e00\u4e2a\u5217\u8868\u9875\u9762\uff0c\u5177\u6709\u76f8\u5f53\u591a\u7684\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668\u63d0\u4f9b\u7684\u529f\u80fd\u3002<\/p>\n<div class=\"fig fignone\"><span class=\"image image-block\"><img decoding=\"async\" class=\"image image-block\" src=\"https:\/\/res.cloudinary.com\/hy4kyit2a\/image\/upload\/doc\/trailhead\/en-us3632d0f42c2251bc48b77cef0f47e1f3.png\" alt=\"Contacts list with pagination controls\" \/><\/span><\/div>\n<\/div>\n<p>\u5728\u8fdb\u5ea6\u6307\u793a\u5668\u4e2d\uff0c\u6709\u4e09\u4e2a\u5c5e\u6027\u7528\u4e8e\u6307\u793a\u6709\u591a\u5c11\u9875\uff1aPageNumber\uff0cResultSize\u548cPageSize\u3002\u6700\u540e\u4e24\u4e2a\u5b9e\u9645\u7528\u4e8e\u516c\u5f0f\u8868\u8fbe\u5f0f\uff0c\u5c06\u6570\u5b57\u56db\u820d\u4e94\u5165\u5230\u6700\u63a5\u8fd1\u7684\u6574\u6570\u3002\u8fd9\u53ef\u4ee5\u9632\u6b62\u6307\u6807\u8bf4\u4e00\u4e9b\u65e0\u610f\u4e49\u7684\u4e1c\u897f\uff0c\u6bd4\u5982\u201c1.6\u7684\u7b2c2\u9875\u201d\u3002<\/p>\n<p>\u5728\u5206\u9875\u63a7\u4ef6\u4e2d\uff0c&lt;apex\uff1acommmandLink&gt;\u7ec4\u4ef6\u5f15\u7528\u6807\u51c6\u5217\u8868\u63a7\u5236\u5668Previous\u548cNext\u63d0\u4f9b\u7684\u4e24\u4e2a\u64cd\u4f5c\u65b9\u6cd5\u3002\u7ed3\u679c\u662f\u6267\u884c\u201c\u4e0a\u4e00\u4e2a\u201d\u6216\u201c\u4e0b\u4e00\u4e2a\u201d\u64cd\u4f5c\u7684\u94fe\u63a5\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u8fd9\u4e2a\u5448\u73b0\u7684\u5c5e\u6027\u662f\u4ec0\u4e48\uff0c\u6709\u5982{\uff01 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