{"id":4146,"date":"2024-11-10T11:05:32","date_gmt":"2024-11-10T03:05:32","guid":{"rendered":"https:\/\/fwq.ai\/blog\/4146\/"},"modified":"2024-11-10T11:05:32","modified_gmt":"2024-11-10T03:05:32","slug":"%e8%b7%a8%e5%9f%9f%e6%83%85%e5%86%b5%e4%b8%8b%ef%bc%8c%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87-javascript-%e8%8e%b7%e5%8f%96%e7%9b%ae%e6%a0%87%e7%bd%91%e9%a1%b5%e7%9a%84%e9%ab%98%e5%ba%a6%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/4146\/","title":{"rendered":"\u8de8\u57df\u60c5\u51b5\u4e0b\uff0c\u5982\u4f55\u901a\u8fc7 JavaScript \u83b7\u53d6\u76ee\u6807\u7f51\u9875\u7684\u9ad8\u5ea6\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173123208738963.jpg\" class=\"aligncenter\" title=\"\u8de8\u57df\u60c5\u51b5\u4e0b\uff0c\u5982\u4f55\u901a\u8fc7 JavaScript \u83b7\u53d6\u76ee\u6807\u7f51\u9875\u7684\u9ad8\u5ea6\uff1f\u63d2\u56fe\" alt=\"\u8de8\u57df\u60c5\u51b5\u4e0b\uff0c\u5982\u4f55\u901a\u8fc7 JavaScript \u83b7\u53d6\u76ee\u6807\u7f51\u9875\u7684\u9ad8\u5ea6\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u8de8\u57df\u60c5\u51b5\u4e0b\u5982\u4f55\u901a\u8fc7 javascript \u83b7\u53d6\u76ee\u6807\u7f51\u5740\u7f51\u9875\u9ad8\u5ea6<\/strong><\/p>\n<p>\u5728\u8de8\u57df\u7684\u60c5\u51b5\u4e0b\uff0c\u83b7\u53d6\u5176\u4ed6\u7f51\u9875\u7684\u9ad8\u5ea6\u53ef\u80fd\u6709\u6240\u9650\u5236\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u9700\u8981\u8003\u8651\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>&lt;div class=\"page-work\"&gt;\n  &lt;iframe id=\"c_iframe\" width=\"\" height=\"0\" scrolling=\"no\" src=\"www.baidu.com\"&gt;&lt;\/iframe&gt;\n&lt;\/div&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u7531\u4e8e\u7236\u9875\u9762\u65e0\u6cd5\u76f4\u63a5\u8bbf\u95ee\u76ee\u6807\u7f51\u9875\u7684 window \u5bf9\u8c61\uff0c\u56e0\u6b64\u65e0\u6cd5\u76f4\u63a5\u83b7\u53d6\u5176\u9ad8\u5ea6\u3002\u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u53ef\u4ee5\u8003\u8651\u4ee5\u4e0b\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n<p><strong>\u4f7f\u7528 postmessage api<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>postmessage api \u5141\u8bb8\u9875\u9762\u5bf9\u4e0d\u540c\u57df\u8fdb\u884c\u901a\u4fe1\u3002\u8981\u4f7f\u7528\u6b64 api\uff0c\u9700\u8981\u5728\u76ee\u6807\u7f51\u9875\u548c\u7236\u7f51\u9875\u4e2d\u5206\u522b\u5b9e\u73b0\u6d88\u606f\u53d1\u9001\u548c\u63a5\u6536\u529f\u80fd\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u5728\u7236\u9875\u9762\u4e2d\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u811a\u672c\uff1a<\/li>\n<\/ul>\n<pre>const iframe = document.getelementbyid('c_iframe');\n\niframe.onload = () =&gt; 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