{"id":1661,"date":"2018-10-26T15:42:57","date_gmt":"2018-10-26T07:42:57","guid":{"rendered":"http:\/\/www.ponybai.com\/?p=1661"},"modified":"2018-10-26T15:42:57","modified_gmt":"2018-10-26T07:42:57","slug":"%e7%94%bb%e5%b8%83%e5%bc%80%e5%8f%91%ef%bc%885%ef%bc%89canvas-sdk","status":"publish","type":"post","link":"http:\/\/www.ponybai.com\/?p=1661","title":{"rendered":"\u753b\u5e03\u5f00\u53d1\uff085\uff09Canvas SDK"},"content":{"rendered":"\n\t\t\t\t\n<h2 class=\"wp-block-heading\">\u5b66\u4e60\u76ee\u6807<\/h2>\n\n\n\n<p>\u5b8c\u6210\u672c\u5355\u5143\u540e\uff0c\u60a8\u5c06\u80fd\u591f\u4e86\u89e3\u5230\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Visualforce\u9875\u9762\u4ee3\u7801\u793a\u4f8b<br\/><\/li><li>Visualforce\u6ce8\u610f\u4e8b\u9879<br\/><\/li><li>apex\uff1acanvasApp\u7ec4\u4ef6<br\/><\/li><li>\u5728Visualforce\u9875\u9762\u548cCanvas\u5e94\u7528\u7a0b\u5e8f\u4e4b\u95f4\u4f7f\u7528\u4e8b\u4ef6<\/li><\/ul>\n\n\n\n<p>\u9664\u4e86\u6807\u51c6\u7684\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\uff0cCanvas\u8fd8\u5141\u8bb8\u60a8\u5728Visualforce\u9875\u9762\u4e0a\u516c\u5f00\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u3002 \u8fd9\u610f\u5473\u7740\u60a8\u53ef\u4ee5\u5728\u4efb\u4f55\u53ef\u4ee5\u663e\u793aVisualforce\u9875\u9762\u7684\u5730\u65b9\u663e\u793a\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<p>\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u4f7f\u7528Visualforce\u9875\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u8986\u76d6\u6807\u51c6\u6309\u94ae\uff0c\u4f8b\u5982\u5e10\u6237\u7684\u201c\u65b0\u5efa\u201d\u6309\u94ae\u6216\u8054\u7cfb\u4eba\u7684\u201c\u4fdd\u5b58\u201d\u6309\u94ae<br\/><\/li><li>\u8986\u76d6\u9009\u9879\u5361\u6982\u8ff0\u9875\u9762\uff0c\u4f8b\u5982\u201c\u5e10\u6237\u201d\u9009\u9879\u5361\u4e3b\u9875<br\/><\/li><li>\u5b9a\u4e49\u81ea\u5b9a\u4e49\u9009\u9879\u5361<br\/><\/li><li>\u5728\u8be6\u7ec6\u7684\u9875\u9762\u5e03\u5c40\u4e2d\u5d4c\u5165\u7ec4\u4ef6<br\/><\/li><li>\u521b\u5efa\u4eea\u8868\u677f\u7ec4\u4ef6\u6216\u81ea\u5b9a\u4e49\u5e2e\u52a9\u9875\u9762<br\/><\/li><li>\u81ea\u5b9a\u4e49\uff0c\u6269\u5c55\u6216\u96c6\u6210Salesforce\u63a7\u5236\u53f0\u4e2d\u7684\u4fa7\u8fb9\u680f\uff08\u81ea\u5b9a\u4e49\u63a7\u5236\u53f0\u7ec4\u4ef6\uff09<\/li><\/ul>\n\n\n\n<p>\u8981\u5728Visualforce\u9875\u9762\u4e0a\u6258\u7ba1\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\uff0c\u8bf7\u4f7f\u7528 &lt;apex:canvasApp> \u7ec4\u4ef6\u3002<\/p>\n\n\n\n<p>\u6ce8\u610f\uff1aCanvas\u6846\u67b6\u5305\u542b\u7684\u65b9\u6cd5\u53ef\u7528\u4e8e\u89c4\u907f\u5305\u542b\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u7684iframe\u7684\u5bfc\u822a\u9650\u5236\uff0c\u800c\u65e0\u9700\u4f7f\u7528Visualforce\u9875\u9762\u3002\u8fd9\u4e9b\u65b9\u6cd5\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5316\u7684\u66ff\u4ee3\u65b9\u6cd5\uff0c\u7528\u4e8e\u63a7\u5236Salesforce\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u7684\u5bfc\u822a\u3002\u6709\u5173\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605\u7b2c75\u9875\u7684\u201c\u4e0eCanvas\u5e94\u7528\u7a0b\u5e8f\u4e00\u8d77\u4f7f\u7528\u7684Salesforce App\u5bfc\u822a\u65b9\u6cd5\u201d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Visualforce\u9875\u9762\u4ee3\u7801\u793a\u4f8b<\/h2>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u5728Visualforce\u9875\u9762\u4e0a\u663e\u793a\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u3002\u8fd9\u4e9b\u793a\u4f8b\u663e\u793a\u4e86\u4f7f\u7528applicationName\uff0cdeveloperName\u548cnamespacePrefix\u5f15\u7528canvas\u5e94\u7528\u7a0b\u5e8f\u7684\u4e0d\u540c\u65b9\u6cd5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5bf9\u8c61\u7ec6\u8282\u9875\u9762<\/h3>\n\n\n\n<p>\u4ee5\u4e0b\u4ee3\u7801\u6bb5\u662f\u5982\u4f55\u5728\u201c\u5e10\u6237\u201d\u9875\u9762\u4e0a\u663e\u793a\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u7684\u793a\u4f8b\u3002\u8be5\u4ee3\u7801\u6307\u5b9a\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u7684\u5927\u5c0f\u4e3a400\u50cf\u7d20\u9ad8\u548c750\u50cf\u7d20\u5bbd\u3002\u6b64\u793a\u4f8b\u4f7f\u7528applicationName\u548cnamespacePrefix\u6307\u5b9a\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<p>&lt;apex:page standardController=&#8221;Account&#8221;><br\/>\n&lt;apex:canvasApp applicationName=&#8221;Test Inline Visualforce&#8221; namespacePrefix=&#8221;testorg&#8221;<br\/>\nheight=&#8221;400px&#8221; width=&#8221;750px&#8221;\/><br\/>\n&lt;\/apex:page><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Standard Page<\/h3>\n\n\n\n<p>\u4ee5\u4e0b\u4ee3\u7801\u6bb5\u662f\u5982\u4f55\u5728Visualforce\u9875\u9762\u4e0a\u663e\u793a\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u7684\u793a\u4f8b\u3002\u8be5\u4ee3\u7801\u6307\u5b9a\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u7684\u5927\u5c0f\u4e3a1,000\u50cf\u7d20\u9ad8\u548c800\u50cf\u7d20\u5bbd\u3002\u6b64\u5916\uff0c\u4ee3\u7801\u5c06\u4e09\u4e2a\u81ea\u5b9a\u4e49\u53c2\u6570\u4f20\u9012\u7ed9\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u3002\u6b64\u793a\u4f8b\u4f7f\u7528developerName\u548cnamespacePrefix\u6307\u5b9acanvas\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<p>&lt;apex:page><br\/>\n&lt;apex:canvasApp developerName=&#8221;Test_Standard_Visualforce&#8221; namespacePrefix=&#8221;testorg&#8221; height=&#8221;1000px&#8221; width=&#8221;800px&#8221; parameters=&#8221;{p1:&#8217;value1&#8242;,p2:&#8217;value2&#8242;,p3:&#8217;value3&#8242;}&#8221;\/><br\/>\n&lt;\/apex:page><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5e26\u8fb9\u6846\u548c\u6eda\u52a8\u7684\u6807\u51c6\u9875\u9762<\/h3>\n\n\n\n<p>\u4ee5\u4e0b\u4ee3\u7801\u6bb5\u662f\u5982\u4f55\u5728Visualforce\u9875\u9762\u4e0a\u663e\u793a\u5177\u6709\u4e00\u4e9b\u5176\u4ed6UI\u589e\u5f3a\u529f\u80fd\u7684\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u7684\u793a\u4f8b\u3002\u8be5\u4ee3\u7801\u6307\u5b9a\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u7684\u5927\u5c0f\u4e3a100\u50cf\u7d20\u9ad8\u548c500\u50cf\u7d20\u5bbd\u3002\u6b64\u5916\uff0c\u4ee3\u7801\u6307\u5b9a\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u5468\u56f4\u5e94\u8be5\u67092\u4e2a\u50cf\u7d20\u7684\u8fb9\u6846\uff0c\u5e76\u4e14\u5e94\u8be5\u542f\u7528\u6eda\u52a8\u3002\u6b64\u793a\u4f8b\u4ec5\u4f7f\u7528applicationName\u6307\u5b9a\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\uff08\u8fd9\u4ec5\u5728\u521b\u5efa\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u7684\u7ec4\u7ec7\u4e2d\u6709\u6548\uff0c\u5e76\u4e14\u8be5\u7ec4\u7ec7\u6ca1\u6709namespacePrefix\u3002<\/p>\n\n\n\n<p>&lt;apex:page><br\/>\n&lt;apex:canvasApp applicationName=&#8221;Test Scrolling Visualforce&#8221; height=&#8221;100px&#8221; width=&#8221;500px&#8221;<br\/>\nborder=&#8221;2&#8243; scrolling=&#8221;yes&#8221;\/><br\/>\n&lt;\/apex:page><\/p>\n\n\n\n<table class=\"wp-block-table\"><tbody><tr><\/tr><\/tbody><\/table>\n\n\n\n<h2 class=\"wp-block-heading\">Visualforce\u6ce8\u610f\u4e8b\u9879<br\/><\/h2>\n\n\n\n<p>\u4f7f\u7528 &lt;apex:canvasApp> component:\u7ec4\u4ef6\u65f6\uff0c\u8bf7\u8bb0\u4f4f\u4ee5\u4e0b\u6ce8\u610f\u4e8b\u9879\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>&lt;apex:canvasApp> \u7ec4\u4ef6\u4ec5\u5728\u542f\u7528\u4e86Canvas\u4e14\u5728\u7248\u672c\u4e3a27.0\u6216\u66f4\u9ad8\u7248\u672c\u7684Visualforce\u9875\u9762\u4e2d\u53ef\u7528\u3002<\/li><li>\u5982\u679c\u5728\u5bf9\u8c61\u8be6\u7ec6\u4fe1\u606f\u5e03\u5c40\u4e0a\u5305\u542b\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\uff0c\u5219\u5fc5\u987b\u5728\u9875\u9762\u5e03\u5c40\u4e2d\u4ee5\u53ca &lt;apex:canvasApp>\u7ec4\u4ef6\u4e2d\u63d0\u4f9b\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u7684\u9ad8\u5ea6\u3002<\/li><li>Location\u2014\u5982\u679c\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u4f4d\u4e8eVisualforce\u9875\u9762\u4e2d\uff0c\u5219Environment.displayLocation\u5b57\u6bb5\u5305\u542b\u8be5\u503cVisualforce<\/li><\/ul>\n\n\n\n<table class=\"wp-block-table\"><tbody><tr><\/tr><\/tbody><\/table>\n\n\n\n<h2 class=\"wp-block-heading\">apex:canvasApp Component<\/h2>\n\n\n\n<p>Use this component to display a canvas app on a Visualforce page. The table below lists the component attributes.<\/p>\n\n\n\n<p>\u4f7f\u7528\u6b64\u7ec4\u4ef6\u5728Visualforce\u9875\u9762\u4e0a\u663e\u793a\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u3002\u4e0b\u8868\u5217\u51fa\u4e86\u7ec4\u4ef6\u5c5e\u6027\u3002<br\/>\n\u5c06\u5305\u542b\u975e\u5b57\u6bcd\u6570\u5b57\u5b57\u7b26\uff08\u5982\u5f15\u53f7\uff0c\u6487\u53f7\u7b49\uff09\u7684\u53c2\u6570\u4f5c\u4e3aJavaScript\u5b89\u5168\u5bf9\u8c61\u4f20\u9012\u3002\u4e3a\u6b64\uff0c\u7f16\u5199\u4e00\u4e2aApex\u7c7b\uff0c\u8be5\u7c7b\u4f7f\u7528Apex JSONGenerator\u7c7b\u7684\u65b9\u6cd5\u6765\u6784\u5efaJSON\u5b57\u7b26\u4e32\u3002\u4ece\u53c2\u6570\u503c\u8c03\u7528Apex\u7c7b\uff1a<\/p>\n\n\n\n<p>&lt;apex:page controller=&#8221;JSONGeneratorSample&#8221;><br\/>\n&lt;apex:canvasApp developerName=&#8221;mycanvas&#8221; parameters=&#8221;{!generateJSON}&#8221; \/><br\/>\n&lt;\/apex:page><\/p>\n\n\n\n<p>\u6216\u8005\uff0c\u60a8\u4e5f\u53ef\u4ee5\u4f7f\u7528JSENCODE\u51fd\u6570\u6765\u8f6c\u4e49\u5b57\u7b26\u4e32\uff1a<\/p>\n\n\n\n<p>&lt;apex:page standardController=&#8221;Account&#8221;><br\/>\n&lt;apex:canvasApp developerName=&#8221;mycanvas&#8221; parameters=&#8221;{!JSENCODE(Account.Description)}&#8221;\/><br\/>\n&lt;\/apex:page><\/p>\n\n\n\n<table class=\"wp-block-table\"><tbody><tr><\/tr><\/tbody><\/table>\n\n\n\n<table class=\"wp-block-table\"><tbody><tr><td><strong>Attribute<\/strong><\/td><td><strong>Type<\/strong><\/td><td><strong>Description<\/strong><\/td><\/tr><tr><td>applicationName<\/td><td>String<\/td><td>\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u7684\u540d\u79f0\u3002 applicationName\u6216<br\/>developerName\u662f\u5fc5\u9700\u7684\u3002<\/td><\/tr><tr><td>border<\/td><td>String<\/td><td>\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u8fb9\u6846\u7684\u5bbd\u5ea6\uff08\u4ee5\u50cf\u7d20\u4e3a\u5355\u4f4d\uff09\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u9ed8\u8ba4\u4e3a0\u50cf\u7d20\u3002<\/td><\/tr><tr><td>canvasId<\/td><td>String<\/td><td>\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u7a97\u53e3\u7684\u552f\u4e00ID\u3002\u5c06\u4e8b\u4ef6\u5b9a\u4f4d\u5230\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u65f6\u4f7f\u7528\u6b64\u5c5e\u6027\u3002<\/td><\/tr><tr><td>containerId<\/td><td>String<\/td><td>\u5448\u73b0\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u7684HTML\u5143\u7d20\u7684ID\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u9ed8\u8ba4\u4e3anull\u3002\u6b64\u5c5e\u6027\u6307\u5b9a\u7684\u5bb9\u5668\u4e0d\u80fd\u51fa\u73b0\u5728 &lt;apex:canvasApp> \u7ec4\u4ef6\u4e4b\u540e\u3002\u8fd9\u4e9b\u4ee3\u7801\u793a\u4f8b\u663e\u793a\u4e86 &lt;div> \u5bb9\u5668\u548ccontainerId\u5c5e\u6027\u7684\u6709\u6548\u7528\u6cd5\uff1a<br\/>&lt;apex:page><br\/>&lt;div id=&#8221;container1&#8243;>&lt;\/div><br\/>&lt;apex:canvasApp applicationName=&#8221;myApp&#8221; containerId=&#8221;container1&#8243;\/><br\/>&lt;\/apex:page><br\/>&lt;apex:page><br\/>&lt;div id=&#8221;container1&#8243;><br\/>&lt;apex:canvasApp applicationName=&#8221;myApp&#8221; containerId=&#8221;container1&#8243;\/><br\/>&lt;\/div><br\/>&lt;\/apex:page><br\/>\u6b64\u4ee3\u7801\u793a\u4f8b\u663e\u793a &lt;div>\u5bb9\u5668\u548ccontainerId\u5c5e\u6027\u7684\u65e0\u6548\u7528\u6cd5\uff1a<br\/>&lt;apex:page><br\/>&lt;apex:canvasApp applicationName=&#8221;myApp&#8221; containerId=&#8221;container1&#8243;\/><br\/>&lt;div id=&#8221;container1&#8243;><br\/>&lt;\/div><br\/>&lt;\/apex:page><br\/><\/td><\/tr><tr><td>developerName<\/td><td>String<\/td><td>\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u7684\u5185\u90e8\u540d\u79f0\u3002 \u901a\u8fc7\u521b\u5efa\u8fde\u63a5\u7684\u5e94\u7528\u7a0b\u5e8f\u516c\u5f00\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u53ef\u4ee5\u5728\u201cAPI\u540d\u79f0\u201d\u5b57\u6bb5\u4e2d\u6307\u5b9a\u6b64\u503c\u3002 developerName\u6216applicationName\u90fd\u662f\u5fc5\u9700\u7684\u3002<\/td><\/tr><tr><td>entityFields<\/td><td>String<\/td><td>\u5f53\u7ec4\u4ef6\u51fa\u73b0\u5728\u653e\u7f6e\u5728\u5bf9\u8c61\u4e0a\u7684Visualforce\u9875\u9762\u4e0a\u65f6\uff0c\u6307\u5b9a\u7b7e\u540d\u8bf7\u6c42Record\u5bf9\u8c61\u4e2d\u8fd4\u56de\u7684\u5b57\u6bb5\u3002 \u5982\u679c\u672a\u6307\u5b9a\u6b64\u5c5e\u6027\u6216\u4e3a\u7a7a\uff0c\u5219\u4ec5\u8fd4\u56deId\u5b57\u6bb5\u3002 \u6709\u6548\u7684\u5c5e\u6027\u503c\u5305\u62ec\uff1a<br\/>\u2022\u4ee5\u9017\u53f7\u5206\u9694\u7684\u5b57\u6bb5\u540d\u79f0\u5217\u8868\u3002 \u4f8b\u5982\uff0c\u8981\u8fd4\u56de\u201c\u5e10\u6237\u7535\u8bdd\u201d\u548c\u201c\u4f20\u771f\u201d\u5b57\u6bb5\uff0c\u8be5\u5c5e\u6027\u5c06\u5982\u4e0b\u6240\u793a\uff1aentityFields =\u201cPhone\uff0cFax\u201d<br\/>\u2022\u661f\u53f7\u201c*\u201d\u8fd4\u56de\u5173\u8054\u5bf9\u8c61\u7684\u6240\u6709\u5b57\u6bb5\u3002<\/td><\/tr><tr><td>height<\/td><td>String<\/td><td>Canvas\u5e94\u7528\u7a0b\u5e8f\u7a97\u53e3\u9ad8\u5ea6\uff0c\u4ee5\u50cf\u7d20\u4e3a\u5355\u4f4d\u3002 \u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u9ed8\u8ba4\u4e3a900\u50cf\u7d20\u3002<\/td><\/tr><tr><td>id<\/td><td>String<\/td><td>\u5141\u8bb8&lt;apex:canvasApp>\u7684\u552f\u4e00\u6807\u8bc6\u7b26<br\/>\u8981\u7531\u9875\u9762\u4e0a\u7684\u5176\u4ed6\u7ec4\u4ef6\u5f15\u7528\u7684\u7ec4\u4ef6\u3002<\/td><\/tr><tr><td>maxHeight<\/td><td>String<\/td><td>Canvas\u5e94\u7528\u7a0b\u5e8f\u7a97\u53e3\u7684\u6700\u5927\u9ad8\u5ea6\uff08\u4ee5\u50cf\u7d20\u4e3a\u5355\u4f4d\uff09\u3002\u9ed8\u8ba4\u4e3a2000 px; &#8216;\u65e0\u9650&#8217;\u4e5f\u662f\u4e00\u4e2a\u6709\u6548\u7684\u503c\u3002<\/td><\/tr><tr><td>maxWidth<\/td><td>String<\/td><td>Canvas\u5e94\u7528\u7a0b\u5e8f\u7a97\u53e3\u7684\u6700\u5927\u5bbd\u5ea6\uff08\u4ee5\u50cf\u7d20\u4e3a\u5355\u4f4d\uff09\u3002\u9ed8\u8ba4\u4e3a1000 px; &#8216;\u65e0\u9650&#8217;\u4e5f\u662f\u4e00\u4e2a\u6709\u6548\u7684\u503c\u3002<\/td><\/tr><tr><td>namespacePrefix<\/td><td>String<\/td><td>\u521b\u5efa\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u7684Developer Edition\u7ec4\u7ec7\u7684\u540d\u79f0\u7a7a\u95f4\u503c\u3002\u60a8\u53ea\u80fd\u5728Developer Edition\u7ec4\u7ec7\u4e2d\u8bbe\u7f6e\u547d\u540d\u7a7a\u95f4\uff0c\u56e0\u6b64\u5982\u679c\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u662f\u5728\u4e0d\u540c\u7c7b\u578b\u7684\u7ec4\u7ec7\u4e2d\u521b\u5efa\u7684\uff0c\u5219\u8fd9\u662f\u53ef\u9009\u7684\u3002\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u9ed8\u8ba4\u4e3anull\u3002<\/td><\/tr><tr><td>onCanvasAppError<\/td><td>String<\/td><td>\u5982\u679c\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u65e0\u6cd5\u5448\u73b0\uff0c\u5219\u8981\u8c03\u7528\u7684JavaScript\u51fd\u6570\u7684\u540d\u79f0\u3002<\/td><\/tr><tr><td>onCanvasAppLoad<\/td><td>String<\/td><td>\u52a0\u8f7d\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u540e\u8981\u8c03\u7528\u7684JavaScript\u51fd\u6570\u7684\u540d\u79f0\u3002<\/td><\/tr><tr><td>parameters<\/td><td>String<\/td><td>\u4f20\u9012\u7ed9\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u7684\u53c2\u6570\u7684\u5bf9\u8c61\u8868\u793a\u3002 \u4ee5JSON\u683c\u5f0f\u6216JavaScript\u5bf9\u8c61\u6587\u5b57\u63d0\u4f9b\u3002 \u4ee5\u4e0b\u662fJavaScript\u5bf9\u8c61\u6587\u5b57\u4e2d\u7684\u53c2\u6570\u793a\u4f8b\uff1a<br\/>{\u53c2\u65701\uff1a&#8217;VALUE1&#8217;\uff0c\u53c2\u65702\uff1a &#8216;\u503c2&#8217;}\u3002 \u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u9ed8\u8ba4\u4e3anull\u3002<\/td><\/tr><tr><td>rendered<\/td><td>Boolean<\/td><td>\u6307\u5b9a\u662f\u5426\u5728\u9875\u9762\u4e0a\u5448\u73b0\u7ec4\u4ef6\u3002 \u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u9ed8\u8ba4\u4e3atrue\u3002<\/td><\/tr><tr><td>scrolling<\/td><td>String<\/td><td>\u6307\u5b9a\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u7a97\u53e3\u662f\u5426\u4f7f\u7528\u6eda\u52a8\u6761\u3002 \u6709\u6548\u503c\u4e3a\uff1a<br\/> auto<br\/>no<br\/>yes<br\/>\u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u9ed8\u8ba4\u4e3ano\u3002 \u5982\u679c\u6b64\u5c5e\u6027\u5305\u542b\u65e0\u6548\u503c\uff0c\u5219\u5c06\u5176\u89c6\u4e3a\u201c\u5426\u201d\u4ee5\u9632\u6b62\u6d4f\u89c8\u5668\u9519\u8bef\u3002<br\/><\/td><\/tr><tr><td>width<\/td><td>String<\/td><td>Canvas\u5e94\u7528\u7a0b\u5e8f\u7a97\u53e3\u5bbd\u5ea6\uff0c\u4ee5\u50cf\u7d20\u4e3a\u5355\u4f4d\u3002 \u5982\u679c\u672a\u6307\u5b9a\uff0c\u5219\u9ed8\u8ba4\u4e3a800\u50cf\u7d20\u3002<\/td><\/tr><\/tbody><\/table>\n\n\n\n<h3 class=\"wp-block-heading\">\u8fd4\u56de\u8bb0\u5f55\u5bf9\u8c61\u4e2d\u7684\u5b57\u6bb5<\/h3>\n\n\n\n<p>\u5f53\u60a8\u4f7f\u7528 &lt;apex:canvasApp> \u7ec4\u4ef6\u5728Visualforce\u9875\u9762\u4e0a\u663e\u793a\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u4e14\u8be5\u9875\u9762\u4e0e\u5bf9\u8c61\u5173\u8054\uff08\u4f8b\u5982\u653e\u7f6e\u5728\u9875\u9762\u5e03\u5c40\u4e0a\uff09\u65f6\uff0c\u60a8\u53ef\u4ee5\u6307\u5b9a\u8981\u4ece\u76f8\u5173\u5bf9\u8c61\u8fd4\u56de\u7684\u5b57\u6bb5\u3002\u4e3a\u6b64\uff0c\u8bf7\u4f7f\u7528entityFields\u5c5e\u6027\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u4e4b\u4e00\u4f7f\u7528\u6b64\u5c5e\u6027\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u8fd4\u56de\u7279\u5b9a\u5bf9\u8c61\u5b57\u6bb5<\/h4>\n\n\n\n<p>\u901a\u8fc7\u5c06entityFields\u5c5e\u6027\u8bbe\u7f6e\u4e3a\u4ee5\u9017\u53f7\u5206\u9694\u7684\u5b57\u6bb5\u540d\u79f0\u5217\u8868\uff0c\u53ef\u4ee5\u8fd4\u56deRecord\u5bf9\u8c61\u4e2d\u7684\u7279\u5b9a\u5bf9\u8c61\u5b57\u6bb5\u3002\u5982\u679c\u5217\u8868\u4e2d\u7684\u5b57\u6bb5\u540d\u79f0\u65e0\u6548\uff0c\u5219\u5ffd\u7565\u8be5\u5b57\u6bb5\u540d\u79f0\uff0c\u5e76\u5728Record\u5bf9\u8c61\u4e2d\u8fd4\u56de\u6709\u6548\u5b57\u6bb5\u3002<\/p>\n\n\n\n<p>&lt;apex:canvasApp applicationName=&#8221;MyApp&#8221; entityFields=&#8221;Phone,Fax,BillingCity&#8221; containerId=&#8221;canvasAppDiv&#8221;\/><\/p>\n\n\n\n<p>\u8fd4\u56de\u4e00\u4e2a\u5982\u4e0b\u6240\u793a\u7684Record\u5bf9\u8c61\uff1a<\/p>\n\n\n\n<p>&#8220;record&#8221;:{<br\/>\n&#8220;attributes&#8221;:{ &#8220;type&#8221;:&#8221;Account&#8221;,<br\/>\n&#8220;url&#8221;:&#8221;\/services\/data\/v44.0\/sobjects\/Account\/001xx000003DGWiAAO&#8221;<br\/>\n}, &#8220;Id&#8221;:&#8221;001xx000003DGWiAAO&#8221;, &#8220;Phone&#8221;:&#8221;(555) 555-5555&#8243;,<br\/>\n&#8220;Fax&#8221;:&#8221;(555) 555-5555&#8243;,<br\/>\n&#8220;BillingCity&#8221;:&#8221;Seattle&#8221;<br\/>\n}<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u8fd4\u56de\u6240\u6709\u5bf9\u8c61\u5b57\u6bb5<\/h4>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u901a\u8fc7\u5c06entityFields\u5c5e\u6027\u8bbe\u7f6e\u4e3a\u901a\u914d\u7b26\u201c*\u201d\u6765\u8fd4\u56deRecord\u5bf9\u8c61\u4e2d\u7684\u6240\u6709\u5bf9\u8c61\u5b57\u6bb5\u3002<\/p>\n\n\n\n<p>&lt;apex:canvasApp applicationName=&#8221;MyApp&#8221; entityFields=&#8221;*&#8221; containerId=&#8221;canvasAppDiv&#8221;\/><\/p>\n\n\n\n<p>\u8fd4\u56de\u4e00\u4e2a\u5982\u4e0b\u6240\u793a\u7684Record\u5bf9\u8c61\uff1a<\/p>\n\n\n\n<p>&#8220;record&#8221;:{<br\/>\n&#8220;attributes&#8221;:{ &#8220;type&#8221;:&#8221;Account&#8221;,<br\/>\n&#8220;url&#8221;:&#8221;\/services\/data\/v44.0\/sobjects\/Account\/001xx000003DGWiAAO&#8221;<br\/>\n}, &#8220;Id&#8221;:&#8221;001xx000003DGWiAAO&#8221;,<br\/>\n&#8220;IsDeleted&#8221;:false, &#8220;MasterRecordId&#8221;:null, &#8220;Name&#8221;:&#8221;Edge Communications&#8221;, &#8220;Type&#8221;:&#8221;Customer &#8211; Channel&#8221;, &#8220;ParentId&#8221;:null, &#8220;BillingStreet&#8221;:&#8221;123 Main Street&#8221;, &#8220;BillingCity&#8221;:&#8221;Seattle&#8221;, &#8220;BillingState&#8221;:&#8221;WA&#8221;, &#8220;BillingPostalCode&#8221;:&#8221;98121&#8243;, &#8220;BillingCountry&#8221;:&#8221;USA&#8221;,<br\/>\n\u2026<br\/>\n}<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u8fd4\u56deId\u5b57\u6bb5<\/h4>\n\n\n\n<p>\u5982\u679c&lt;apex:canvasApp> \u7ec4\u4ef6\u6ca1\u6709entityFields\u5c5e\u6027\uff0c\u6216\u8005\u8be5\u5c5e\u6027\u4e3a\u7a7a\uff0c\u5219\u53ea\u5728Record\u5bf9\u8c61\u4e2d\u8fd4\u56deId\u5b57\u6bb5\u3002<\/p>\n\n\n\n<p>&lt;apex:canvasApp applicationName=&#8221;MyApp&#8221; containerId=&#8221;canvasAppDiv&#8221;\/><\/p>\n\n\n\n<p>\u8fd4\u56de\u4e00\u4e2a\u5982\u4e0b\u6240\u793a\u7684Record\u5bf9\u8c61\uff1a<\/p>\n\n\n\n<p>&#8220;record&#8221;:{<br\/>\n&#8220;attributes&#8221;:{ &#8220;type&#8221;:&#8221;Account&#8221;,<br\/>\n&#8220;url&#8221;:&#8221;\/services\/data\/v44.0\/sobjects\/Account\/001xx000003DGWiAAO&#8221;<br\/>\n}, &#8220;Id&#8221;:&#8221;001xx000003DGWiAAO&#8221;<br\/>\n}<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5728Visualforce\u9875\u9762\u548cCanvas\u5e94\u7528\u7a0b\u5e8f\u4e4b\u95f4\u4f7f\u7528\u4e8b\u4ef6<\/h2>\n\n\n\n<p>Canvas\u63d0\u4f9b\u4e86\u4e00\u4e9b\u65b9\u6cd5\uff0c\u53ef\u7528\u4e8e\u5728\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u548c\u7236Visualforce\u9875\u9762\u4e4b\u95f4\u53d1\u5e03\u548c\u8ba2\u9605\u4e8b\u4ef6\u3002\u6b64\u8fc7\u7a0b\u5305\u62ec\u4eceVisualforce\u9875\u9762\u53d1\u5e03\u4e8b\u4ef6\uff0c\u5728Visualforce\u9875\u9762\u4e0a\u4fa6\u542c\u4e8b\u4ef6\uff0c\u4eceVisualforce\u9875\u9762\u4e0a\u7684\u4e8b\u4ef6\u53d6\u6d88\u8ba2\u9605\u4ee5\u53ca\u8c03\u6574\u5305\u542b\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u7684Visualforce\u9875\u9762\u7684\u5927\u5c0f\u3002\u8c03\u6574\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u5927\u5c0f\u7684\u8fc7\u7a0b\u4e0e\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u81ea\u8eab\u8c03\u6574\u5927\u5c0f\u7684\u8fc7\u7a0b\u4e0d\u540c\uff0c\u8fd9\u5728\u201c\u8c03\u6574\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u5927\u5c0f\u201d\u4e2d\u6709\u6240\u63cf\u8ff0\u3002\u53ef\u4ee5\u5728SDK\u548c\u6b64\u5904\u627e\u5230\u8fd9\u4e9b\u65b9\u6cd5\u7684\u5b8c\u6574\u53c2\u8003\u6587\u6863\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>publish &#8211; \u4ece\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u8ba2\u9605\u7684Visualforce\u9875\u9762\u53d1\u5e03\u4e8b\u4ef6\u3002\u8bf7\u53c2\u9605\u4eceVisualforce\u9875\u9762\u53d1\u5e03Canvas\u4e8b\u4ef6\u3002<br\/><\/li><li>resize &#8211; \u7531Visualforce\u9875\u9762\u7528\u4e8e\u8c03\u6574\u753b\u5e03\u5e94\u7528\u7a0b\u5e8fiFrame\u7684\u5927\u5c0f\u3002\u8bf7\u53c2\u9605\u5728Visualforce\u9875\u9762\u4e2d\u8c03\u6574\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u7684\u5927\u5c0f\u3002<br\/><\/li><li>subscribe &#8211; \u7531Visualforce\u9875\u9762\u7528\u4e8e\u8ba2\u9605\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u53ef\u80fd\u53d1\u5e03\u7684\u4e8b\u4ef6\u3002\u8bf7\u53c2\u9605\u8ba2\u9605\u4e8b\u4ef6\u3002<br\/><\/li><li>unsubscribe &#8211; \u7531Visualforce\u9875\u9762\u7528\u4e8e\u53d6\u6d88\u8ba2\u9605\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u53ef\u80fd\u53d1\u5e03\u7684\u7236\u4e8b\u4ef6\u3002\u8bf7\u53c2\u9605\u4eceVisualforce\u9875\u9762\u4e2d\u7684\u4e8b\u4ef6\u53d6\u6d88\u8ba2\u9605\u3002<\/li><\/ul>\n\n\n\n<p>Visualforce\u9875\u9762\u9700\u8981Controller.js\u5bf9\u8c61\u624d\u80fd\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\u3002 Visualforce\u9875\u9762\u4e2d\u7684\u811a\u672c\u53ef\u80fd\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<p>&lt;script type=&#8221;text\/javascript&#8221;src=&#8221;https:\/\/yourDomain.my.salesforce.com\/canvas\/sdk\/js\/30.0\/controller.js&#8221;><\/p>\n\n\n\n<p>\u6ce8\u610f\uff1a\u60a8\u53ef\u4ee5\u4f7f\u7528Lightning Platform\u65b9\u6cd5\u5728\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u548cSalesforce\u5e94\u7528\u7a0b\u5e8f\u4e4b\u95f4\u5e73\u6ed1\u5730\u96c6\u6210\u5bfc\u822a\uff0c\u800c\u65e0\u9700\u4f7f\u7528Visualforce\u3002\u8fd9\u4e9b\u65b9\u6cd5\u662f\u9a7b\u7559\u5728Canvas\u6846\u67b6\u5185\u7684JavaScript\u5e93\u4e2d\u7684\u4e8b\u4ef6\u3002\u4ece\u753b\u5e03\u4ee3\u7801\u8c03\u7528\u5176\u4e2d\u4e00\u79cd\u5bfc\u822a\u65b9\u6cd5\u65f6\uff0c\u4f1a\u5411Salesforce\u53d1\u9001\u4e00\u4e2a\u4e8b\u4ef6\uff0c\u8be5\u4e8b\u4ef6\u5c06\u8bfb\u53d6\u6709\u6548\u5185\u5bb9\u5e76\u5c06\u7528\u6237\u5b9a\u5411\u5230\u6307\u5b9a\u7684\u76ee\u6807\u3002\u6709\u5173\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605\u201c\u4e0eCanvas\u5e94\u7528\u7a0b\u5e8f\u4e00\u8d77\u4f7f\u7528\u7684Salesforce App\u5bfc\u822a\u65b9\u6cd5\u201d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4eceVisualforce\u9875\u9762\u53d1\u5e03Canvas\u4e8b\u4ef6<\/h3>\n\n\n\n<p>\u4ee5\u4e0b\u4ee3\u7801\u793a\u4f8b\u6f14\u793a\u5982\u4f55\u8c03\u7528publish\u65b9\u6cd5\u4ee5\u4eceVisualforce\u9875\u9762\u53d1\u5e03myevent\u4e8b\u4ef6\u3002\u8ba2\u9605\u6b64\u6d3b\u52a8\u7684\u4efb\u4f55\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u90fd\u5c06\u6536\u5230\u8be5\u6d3b\u52a8\u3002<\/p>\n\n\n\n<p>\/\/ Target all canvas apps. <br\/>\nSfdc.canvas.controller.publish({name : &#8216;mynamespace.myevent&#8217;,<br\/>\npayload : {}});<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u4ee3\u7801\u793a\u4f8b\u6f14\u793a\u5982\u4f55\u8c03\u7528publish\u65b9\u6cd5\u4ee5\u4eceVisualforce\u9875\u9762\u5c06\u4e8b\u4ef6\u53d1\u5e03\u5230\u6307\u5b9a\u7684\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u5c06\u4e8b\u4ef6\u53d1\u5e03\u5230\u7279\u5b9a\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\uff0c\u5373\u4f7fVisualforce\u9875\u9762\u4e0a\u7684\u5176\u4ed6\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u8ba2\u9605\u4e86\u5b83\uff0c\u4e5f\u53ea\u6709\u6307\u5b9a\u7684\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u624d\u4f1a\u6536\u5230\u8be5\u4e8b\u4ef6\u3002\u4f7f\u7528\u6b64\u4ee3\u7801\u793a\u4f8b\uff0c\u5982\u679cVisualforce\u9875\u9762\u5305\u542b\u753b\u5e03\u5e94\u7528\u7a0b\u5e8fapp1\uff0capp2\u548capp3\uff0c\u5e76\u4e14\u5b83\u4eec\u90fd\u8ba2\u9605\u4e86myevent\uff0c\u5219\u53ea\u6709app1\u4f1a\u6536\u5230\u8be5\u4e8b\u4ef6\u3002<\/p>\n\n\n\n<p>\/\/ Target a specific canvas app<br\/>\n\/\/ where &#8220;app1&#8221; is the canvasId specified in the canvas component.<br\/>\n\/\/ For example:  <br\/>\nSfdc.canvas.controller.publish({name : &#8216;mynamespace.myevent&#8217;,<br\/>\npayload : {},<br\/>\ntarget : {canvas : &#8216;app1&#8217;}});<\/p>\n\n\n\n<p>\u5728target\u53c2\u6570\u4e2d\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u4f20\u5165\u4e00\u7ec4\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u6765\u6307\u5b9a\u591a\u4e2a\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\uff1atarget\uff1a[{canvas\uff1a&#8217;app1&#8242;}\uff0c{canvas\uff1a&#8217;app2&#8242;}]\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5728Visualforce\u9875\u9762\u4e2d\u8c03\u6574Canvas\u5e94\u7528\u7a0b\u5e8f\u7684\u5927\u5c0f<\/h3>\n\n\n\n<p>\u4ee5\u4e0b\u4ee3\u7801\u793a\u4f8b\u6f14\u793a\u5982\u4f55\u8c03\u7528resize\u65b9\u6cd5\u4ee5\u5728Visualforce\u9875\u9762\u4e2d\u7684\u7279\u5b9a\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u4e0a\u663e\u5f0f\u8bbe\u7f6e\u9ad8\u5ea6\u548c\u5bbd\u5ea6\u3002<\/p>\n\n\n\n<p>\/\/ Set the height and width explicitly and target a canvas app<br\/>\n\/\/ Where &#8216;mycanvas0&#8217; is the canvasId on the canvas component<br\/>\n\/\/ &lt;apex:canvasApp canvasId=&#8221;mycanvas0&#8243;\/> <br\/>\nvar target = {canvas : &#8220;mycanvas0&#8221;};<br\/>\nSfdc.canvas.controller.resize( {height : &#8220;1000px&#8221;, width : &#8220;900px&#8221;}, target);<\/p>\n\n\n\n<p>\u4e0b\u9762\u7684\u4ee3\u7801\u793a\u4f8b\u6f14\u793a\u5982\u4f55\u8c03\u7528resize\u65b9\u6cd5\u6765\u8bbe\u7f6eVisualforce\u9875\u9762\u4e2d\u6240\u6709\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u7684\u9ad8\u5ea6\u3002<\/p>\n\n\n\n<p>\/\/Set only the height on all canvas apps <br\/>\nSfdc.canvas.controller.resize( {height : &#8220;1000px&#8221;});<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8ba2\u9605\u6d3b\u52a8<\/h3>\n\n\n\n<p>\u4ee5\u4e0b\u4ee3\u7801\u793a\u4f8b\u6f14\u793a\u5982\u4f55\u5728Visualforce\u9875\u9762\u4e2d\u8c03\u7528subscribe\u65b9\u6cd5\u4ee5\u8ba2\u9605\u4ece\u753b\u5e03\u5e94\u7528\u7a0b\u5e8f\u53d1\u5e03\u7684\u6307\u5b9a\u4e8b\u4ef6\u3002<\/p>\n\n\n\n<p>\/\/ Subscribe to a single event. <br\/>\nSfdc.canvas.controller.subscribe({name : &#8216;mynamespace.myevent0&#8217;,<br\/>\nonData : function (e) {}});<br\/>\n\/\/ Subscribe to multiple events in a single call. <br\/>\nSfdc.canvas.controller.subscribe([<br\/>\n{name : &#8216;mynamespace.myevent1&#8217;, onData : function(e) {}},<br\/>\n{name : &#8216;mynamespace.myevent2&#8217;, onData : function(e) {}}<br\/>\n]);<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u53d6\u6d88\u8ba2\u9605Visualforce\u4e2d\u7684\u4e8b\u4ef6<\/h3>\n\n\n\n<p>\u4ee5\u4e0b\u4ee3\u7801\u793a\u4f8b\u6f14\u793a\u5982\u4f55\u5728Visualforce\u9875\u9762\u4e2d\u8c03\u7528unsubscribe\u65b9\u6cd5\u4ee5\u53d6\u6d88\u8ba2\u9605\u4e24\u4e2a\u4e8b\u4ef6\u3002<\/p>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u5b66\u4e60\u76ee\u6807 \u5b8c\u6210\u672c\u5355\u5143\u540e\uff0c\u60a8\u5c06\u80fd\u591f\u4e86\u89e3\u5230\uff1a Visualforce\u9875\u9762\u4ee3\u7801\u793a\u4f8b Visualforce\u6ce8\u610f\u4e8b\u9879  &hellip; <a href=\"http:\/\/www.ponybai.com\/?p=1661\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u753b\u5e03\u5f00\u53d1\uff085\uff09Canvas SDK<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[158],"tags":[],"class_list":["post-1661","post","type-post","status-publish","format-standard","hentry","category-canvas"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u753b\u5e03\u5f00\u53d1\uff085\uff09Canvas SDK - \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=1661\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u753b\u5e03\u5f00\u53d1\uff085\uff09Canvas SDK - \u767d\u767d\u968f\u7b14\" \/>\n<meta property=\"og:description\" content=\"\u5b66\u4e60\u76ee\u6807 \u5b8c\u6210\u672c\u5355\u5143\u540e\uff0c\u60a8\u5c06\u80fd\u591f\u4e86\u89e3\u5230\uff1a Visualforce\u9875\u9762\u4ee3\u7801\u793a\u4f8b Visualforce\u6ce8\u610f\u4e8b\u9879 &hellip; 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