{"id":2595,"date":"2024-11-10T09:45:16","date_gmt":"2024-11-10T01:45:16","guid":{"rendered":"https:\/\/fwq.ai\/blog\/2595\/"},"modified":"2024-11-10T09:45:16","modified_gmt":"2024-11-10T01:45:16","slug":"%e9%87%8d%e5%86%99alert%e5%87%bd%e6%95%b0%e5%90%8e%ef%bc%8c%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e5%85%a8%e5%b1%80%e8%b0%83%e7%94%a8%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/2595\/","title":{"rendered":"\u91cd\u5199alert()\u51fd\u6570\u540e\uff0c\u5982\u4f55\u5b9e\u73b0\u5168\u5c40\u8c03\u7528\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173080857999746.jpg\" class=\"aligncenter\" title=\"\u91cd\u5199alert()\u51fd\u6570\u540e\uff0c\u5982\u4f55\u5b9e\u73b0\u5168\u5c40\u8c03\u7528\uff1f\u63d2\u56fe\" alt=\"\u91cd\u5199alert()\u51fd\u6570\u540e\uff0c\u5982\u4f55\u5b9e\u73b0\u5168\u5c40\u8c03\u7528\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u524d\u7aef\u91cd\u5199alert()\uff0c\u5982\u4f55\u5168\u5c40\u8c03\u7528\uff1f<\/strong><\/p>\n<p>\u4e3a\u4e86\u63d0\u5347\u7f51\u7ad9\u7f8e\u611f\uff0c\u5f00\u53d1\u4eba\u5458\u901a\u5e38\u4f1a\u91cd\u5199\u81ea\u5e26\u7684alert\u6837\u5f0f\u3002\u6b64\u65f6 \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u0435\u0442\u95ee\u9898\uff1a\u5982\u4f55\u786e\u4fdd\u81ea\u5b9a\u4e49\u7684alert\u51fd\u6570\u53ef\u4ee5\u5168\u5c40\u8c03\u7528\uff1f<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u6cd5\uff1a<\/strong><\/p>\n<p>\u4fee\u6539\u5168\u5c40window\u5bf9\u8c61\u7684alert\u5c5e\u6027\u5373\u53ef\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<pre>window.alert = function() {}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u901a\u8fc7\u8986\u76d6\u539f\u751f\u7684alert\u5c5e\u6027\uff0c\u6240\u6709\u8c03\u7528alert\u7684\u5730\u65b9\u90fd\u4f1a\u4f7f\u7528\u81ea\u5b9a\u4e49\u7684\u51fd\u6570\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u6574\u4e2a\u7f51\u7ad9\u4e0a\u6240\u6709alert\u90fd\u53ef\u4ee5\u4f7f\u7528\u7edf\u4e00\u7684\u6837\u5f0f\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u91cd\u5199alert()\u51fd\u6570\u540e\uff0c\u5982\u4f55\u5b9e\u73b0\u5168\u5c40\u8c03\u7528\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>\u524d\u7aef\u91cd\u5199alert()\uff0c\u5982\u4f55\u5168\u5c40\u8c03\u7528\uff1f \u4e3a\u4e86\u63d0\u5347\u7f51\u7ad9\u7f8e\u611f\uff0c\u5f00\u53d1\u4eba\u5458\u901a\u5e38\u4f1a\u91cd\u5199\u81ea\u5e26\u7684alert\u6837\u5f0f\u3002\u6b64\u65f6 \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u0435\u0442\u95ee\u9898\uff1a\u5982\u4f55\u786e\u4fdd\u81ea\u5b9a\u4e49\u7684alert\u51fd\u6570\u53ef\u4ee5\u5168\u5c40\u8c03\u7528\uff1f \u89e3\u51b3\u65b9\u6cd5\uff1a \u4fee\u6539\u5168\u5c40window\u5bf9\u8c61\u7684alert\u5c5e\u6027\u5373\u53ef\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a window.alert = function() {} \u767b\u5f55\u540e\u590d\u5236 \u901a\u8fc7\u8986\u76d6\u539f\u751f\u7684alert\u5c5e\u6027\uff0c\u6240\u6709\u8c03\u7528alert\u7684\u5730\u65b9\u90fd\u4f1a\u4f7f\u7528\u81ea\u5b9a\u4e49\u7684\u51fd\u6570\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u6574\u4e2a\u7f51\u7ad9\u4e0a\u6240\u6709alert\u90fd\u53ef\u4ee5\u4f7f\u7528\u7edf\u4e00\u7684\u6837\u5f0f\u3002 \u4ee5\u4e0a\u5c31\u662f\u91cd\u5199alert()\u51fd\u6570\u540e\uff0c\u5982\u4f55\u5b9e\u73b0\u5168\u5c40\u8c03\u7528\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},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-2595","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/2595","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=2595"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/2595\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=2595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=2595"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=2595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}