{"id":2221,"date":"2024-11-10T13:16:42","date_gmt":"2024-11-10T05:16:42","guid":{"rendered":"https:\/\/fwq.ai\/blog\/2221\/"},"modified":"2024-11-10T13:16:42","modified_gmt":"2024-11-10T05:16:42","slug":"%e5%a6%82%e4%bd%95%e9%98%bb%e6%ad%a2%e6%8c%89%e9%92%ae%e9%bb%98%e8%ae%a4%e4%ba%8b%e4%bb%b6%e6%89%a7%e8%a1%8c%e5%b9%b6%e5%ae%9e%e7%8e%b0%e8%87%aa%e5%ae%9a%e4%b9%89%e9%80%bb%e8%be%91%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/2221\/","title":{"rendered":"\u5982\u4f55\u963b\u6b62\u6309\u94ae\u9ed8\u8ba4\u4e8b\u4ef6\u6267\u884c\u5e76\u5b9e\u73b0\u81ea\u5b9a\u4e49\u903b\u8f91\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173069320427712.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u963b\u6b62\u6309\u94ae\u9ed8\u8ba4\u4e8b\u4ef6\u6267\u884c\u5e76\u5b9e\u73b0\u81ea\u5b9a\u4e49\u903b\u8f91\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u963b\u6b62\u6309\u94ae\u9ed8\u8ba4\u4e8b\u4ef6\u6267\u884c\u5e76\u5b9e\u73b0\u81ea\u5b9a\u4e49\u903b\u8f91\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u4e8b\u4ef6\u7ed1\u5b9a\u95ee\u9898<\/strong><\/p>\n<p>\u9047\u5230\u8fd9\u79cd\u60c5\u51b5\uff0c\u5f53\u6309\u94ae\u5df2\u7ecf\u9ed8\u8ba4\u7ed1\u5b9a\u4e86\u4e8b\u4ef6\uff0c\u5e76\u4e14\u65e0\u6cd5\u4fee\u6539\u65f6\uff0c\u8981\u5b9e\u73b0\u81ea\u5df1\u7684\u4e1a\u52a1\u903b\u8f91\u5224\u65ad\u5e76\u963b\u6b62\u9ed8\u8ba4\u4e8b\u4ef6\u6267\u884c\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/p>\n<p><strong>\u65b9\u6cd5\u4e00<\/strong><\/p>\n<pre>$('#btnid').off().on('click', function(e) {\n  \/\/ \u81ea\u5df1\u7684\u4e1a\u52a1\u903b\u8f91\u5224\u65ad\n  if (!checkcondition()) {\n    \/\/ \u53d6\u6d88\u9ed8\u8ba4\u884c\u4e3a\n    e.preventdefault();\n    return false;\n  }\n});<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><strong>\u65b9\u6cd5\u4e8c<\/strong><\/p>\n<p>\u5728\u5176\u9ed8\u8ba4\u4e8b\u4ef6\u4e4b\u524d\u89e6\u53d1\u4e00\u4e2a\u81ea\u5b9a\u4e49\u4e8b\u4ef6\uff0c\u5728\u81ea\u5b9a\u4e49\u4e8b\u4ef6\u4e2d\u8fdb\u884c\u4e1a\u52a1\u903b\u8f91\u5224\u65ad\u5e76\u963b\u6b62\u9ed8\u8ba4\u4e8b\u4ef6\u6267\u884c\u3002<\/p>\n<pre>$('#btnId').on('beforonclick', function() {\n  \/\/ \u81ea\u5df1\u7684\u4e1a\u52a1\u903b\u8f91\u5224\u65ad\n  if (!checkCondition()) {\n    return false;\n  }\n});<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u963b\u6b62\u6309\u94ae\u9ed8\u8ba4\u4e8b\u4ef6\u6267\u884c\u5e76\u5b9e\u73b0\u81ea\u5b9a\u4e49\u903b\u8f91\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e8b\u4ef6\u7ed1\u5b9a\u95ee\u9898 \u9047\u5230\u8fd9\u79cd\u60c5\u51b5\uff0c\u5f53\u6309\u94ae\u5df2\u7ecf\u9ed8\u8ba4\u7ed1\u5b9a\u4e86\u4e8b\u4ef6\uff0c\u5e76\u4e14\u65e0\u6cd5\u4fee\u6539\u65f6\uff0c\u8981\u5b9e\u73b0\u81ea\u5df1\u7684\u4e1a\u52a1\u903b\u8f91\u5224\u65ad\u5e76\u963b\u6b62\u9ed8\u8ba4\u4e8b\u4ef6\u6267\u884c\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u65b9\u6cd5\uff1a \u65b9\u6cd5\u4e00 $(&#8216;#btnid&#8217;).off().on(&#8216;click&#8217;, function(e) { \/\/ \u81ea\u5df1\u7684\u4e1a\u52a1\u903b\u8f91\u5224\u65ad if (!checkcondition()) { \/\/ \u53d6\u6d88\u9ed8\u8ba4\u884c\u4e3a e.preventdefault(); 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