{"id":2351,"date":"2024-11-10T13:42:37","date_gmt":"2024-11-10T05:42:37","guid":{"rendered":"https:\/\/fwq.ai\/blog\/2351\/"},"modified":"2024-11-10T13:42:37","modified_gmt":"2024-11-10T05:42:37","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8html%e4%b8%ad%e4%bd%bf%e7%94%a8data-callback%e8%8e%b7%e5%8f%96%e4%bb%a4%e7%89%8c%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/2351\/","title":{"rendered":"\u5982\u4f55\u5728HTML\u4e2d\u4f7f\u7528data-callback\u83b7\u53d6\u4ee4\u724c\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173071947181005.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u5728HTML\u4e2d\u4f7f\u7528data-callback\u83b7\u53d6\u4ee4\u724c\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u5728HTML\u4e2d\u4f7f\u7528data-callback\u83b7\u53d6\u4ee4\u724c\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>js\u4e2d\u7684callback\u7684\u4f7f\u7528\u65b9\u5f0f<\/strong><\/p>\n<p>\u4f60\u5728HTML\u4e2d\u8bbe\u7f6e\u4e86data-callback\u5c5e\u6027\uff0c\u5176\u503c\u662fjavascriptCallback\u3002\u6839\u636ecallback\u7684\u542b\u4e49\uff0c\u5b83\u5e94\u8be5\u662f\u4e00\u4e2a\u51fd\u6570\u7684\u540d\u79f0\uff0c\u5e76\u4e14\u901a\u5e38\u5904\u4e8e\u5168\u5c40\uff08\u5373window\u5bf9\u8c61\u4e0b\uff09\u3002<\/p>\n<p>\u4e3a\u4e86\u83b7\u53d6data-callback\u8fd4\u56de\u7684\u4ee4\u724c\uff0c\u4f60\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<p><strong>1. \u521b\u5efa\u4e00\u4e2acallback\u51fd\u6570<\/strong><\/p>\n<p>\u5728\u6d4f\u89c8\u5668\u63a7\u5236\u53f0\u4e2d\u6216\u4f60\u7684JavaScript\u4ee3\u7801\u4e2d\uff0c\u521b\u5efa\u4e00\u4e2a\u51fd\u6570\u5e76\u5c06\u5176\u547d\u540d\u4e3ajavascriptCallback\u3002\u8fd9\u4e2a\u51fd\u6570\u5c06\u63a5\u6536data-callback\u8fd4\u56de\u7684\u53c2\u6570\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p><strong>2. \u68c0\u67e5\u53c2\u6570<\/strong><\/p>\n<p>\u5982\u95ee\u9898\u7b54\u6848\u6240\u8ff0\uff0c\u5982\u679c\u4f60\u65e0\u6cd5\u4ece\u6587\u6863\u4e2d\u627e\u5230callback\u51fd\u6570\u7684\u53c2\u6570\u8be6\u60c5\uff0c\u53ef\u4ee5\u4f7f\u7528console.log(arguments)\u6765\u67e5\u770b\u4f20\u9012\u7ed9javascriptCallback\u51fd\u6570\u7684\u6240\u6709\u53c2\u6570\uff0c\u5176\u4e2d\u5c31\u5e94\u8be5\u5305\u542b\u4ee4\u724c\u3002<\/p>\n<p><strong>\u793a\u4f8b\u4ee3\u7801\uff1a<\/strong><\/p>\n<pre>window.javascriptCallback = () =&gt; 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