{"id":3017,"date":"2024-11-10T17:28:21","date_gmt":"2024-11-10T09:28:21","guid":{"rendered":"https:\/\/fwq.ai\/blog\/3017\/"},"modified":"2024-11-10T17:28:21","modified_gmt":"2024-11-10T09:28:21","slug":"%e5%a6%82%e4%bd%95%e4%b8%ba%e5%90%8c%e4%b8%80%e4%b8%aa%e5%85%83%e7%b4%a0%e8%ae%be%e7%bd%ae%e5%a4%9a%e7%a7%8d%e4%ba%8b%e4%bb%b6%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/3017\/","title":{"rendered":"\u5982\u4f55\u4e3a\u540c\u4e00\u4e2a\u5143\u7d20\u8bbe\u7f6e\u591a\u79cd\u4e8b\u4ef6\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173096697768394.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u4e3a\u540c\u4e00\u4e2a\u5143\u7d20\u8bbe\u7f6e\u591a\u79cd\u4e8b\u4ef6\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u4e3a\u540c\u4e00\u4e2a\u5143\u7d20\u8bbe\u7f6e\u591a\u79cd\u4e8b\u4ef6\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>js\u5982\u4f55\u4e3a\u540c\u4e00\u5143\u7d20\u8bbe\u7f6e\u591a\u79cd\u4e8b\u4ef6\uff1f<\/strong><\/p>\n<p>\u60a8\u60f3\u7ed9id\u4e3atest\u7684\u5143\u7d20\u8bbe\u7f6e\u591a\u4e2a\u4e8b\u4ef6\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5143\u7d20\u89e6\u53d1onclick\u4e8b\u4ef6\uff0c\u4f46\u60a8\u5e0c\u671b\u80fd\u591f\u4f20\u5165\u4e8b\u4ef6\u7c7b\u578b\uff0c\u4f8b\u5982onmouseover\uff0c\u4ee5\u4fbf\u6839\u636e\u9700\u8981\u4e3a\u8be5\u5143\u7d20\u7ed1\u5b9a\u5176\u4ed6\u4e8b\u4ef6\u3002<\/p>\n<p><strong>\u5b9e\u73b0\u65b9\u6cd5\uff1a<\/strong><\/p>\n<p>\u4f7f\u7528addeventlistener\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u4e3a\u540c\u4e00\u5143\u7d20\u7ed1\u5b9a\u591a\u4e2a\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u3002\u8be5\u65b9\u6cd5\u5177\u6709\u4e24\u4e2a\u53c2\u6570\uff1a\u4e8b\u4ef6\u7c7b\u578b\u548c\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u51fd\u6570\u3002<\/p>\n<p><strong>\u4ee3\u7801\u793a\u4f8b\uff1a<\/strong><\/p>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528foreach()\u65b9\u6cd5\u904d\u5386\u8981\u7ed1\u5b9a\u7684\u4e8b\u4ef6\u7c7b\u578b\u5217\u8868\uff0c\u7136\u540e\u4e3a\u6bcf\u4e2a\u4e8b\u4ef6\u7c7b\u578b\u8c03\u7528addeventlistener()\u65b9\u6cd5\u3002<\/p>\n<pre>['click','mouseover','mouseout'].forEach(function(item,index){\n     window.addEventListener(item, fun);\n})<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4e3aid\u4e3atest\u7684\u5143\u7d20\u7ed1\u5b9a\u4e86click\u3001mouseover\u548cmouseout\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u51fd\u6570\u3002\u6ce8\u610ffun()\u662f\u60a8\u81ea\u5df1\u7684\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u51fd\u6570\uff0c\u60a8\u9700\u8981\u5b9e\u73b0\u5b83\u6765\u5b9a\u4e49\u4e8b\u4ef6\u7684\u5177\u4f53\u884c\u4e3a\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4e3a\u540c\u4e00\u4e2a\u5143\u7d20\u8bbe\u7f6e\u591a\u79cd\u4e8b\u4ef6\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>js\u5982\u4f55\u4e3a\u540c\u4e00\u5143\u7d20\u8bbe\u7f6e\u591a\u79cd\u4e8b\u4ef6\uff1f \u60a8\u60f3\u7ed9id\u4e3atest\u7684\u5143\u7d20\u8bbe\u7f6e\u591a\u4e2a\u4e8b\u4ef6\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5143\u7d20\u89e6\u53d1onclick\u4e8b\u4ef6\uff0c\u4f46\u60a8\u5e0c\u671b\u80fd\u591f\u4f20\u5165\u4e8b\u4ef6\u7c7b\u578b\uff0c\u4f8b\u5982onmouseover\uff0c\u4ee5\u4fbf\u6839\u636e\u9700\u8981\u4e3a\u8be5\u5143\u7d20\u7ed1\u5b9a\u5176\u4ed6\u4e8b\u4ef6\u3002 \u5b9e\u73b0\u65b9\u6cd5\uff1a \u4f7f\u7528addeventlistener\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u4e3a\u540c\u4e00\u5143\u7d20\u7ed1\u5b9a\u591a\u4e2a\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u3002\u8be5\u65b9\u6cd5\u5177\u6709\u4e24\u4e2a\u53c2\u6570\uff1a\u4e8b\u4ef6\u7c7b\u578b\u548c\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u51fd\u6570\u3002 \u4ee3\u7801\u793a\u4f8b\uff1a \u60a8\u53ef\u4ee5\u4f7f\u7528foreach()\u65b9\u6cd5\u904d\u5386\u8981\u7ed1\u5b9a\u7684\u4e8b\u4ef6\u7c7b\u578b\u5217\u8868\uff0c\u7136\u540e\u4e3a\u6bcf\u4e2a\u4e8b\u4ef6\u7c7b\u578b\u8c03\u7528addeventlistener()\u65b9\u6cd5\u3002 [&#8216;click&#8217;,&#8217;mouseover&#8217;,&#8217;mouseout&#8217;].forEach(function(item,index){ window.addEventListener(item, fun); 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