{"id":32658,"date":"2024-11-25T17:13:30","date_gmt":"2024-11-25T09:13:30","guid":{"rendered":"https:\/\/fwq.ai\/blog\/32658\/"},"modified":"2024-11-25T17:13:30","modified_gmt":"2024-11-25T09:13:30","slug":"javascript-%e7%a1%ae%e8%ae%a4%ef%bc%9a%e9%80%89%e6%8b%a9%e6%98%af%e6%88%96%e5%90%a6","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/32658\/","title":{"rendered":"JavaScript \u786e\u8ba4\uff1a\u9009\u62e9\u662f\u6216\u5426"},"content":{"rendered":"

\"JavaScript<\/p>\n

\u5728\u8fd9\u7bc7\u7b80\u77ed\u7684\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u8ba8\u8bba\u5982\u4f55\u4f7f\u7528 JavaScript \u663e\u793a\u786e\u8ba4\u5bf9\u8bdd\u6846\u3002\u786e\u8ba4\u5bf9\u8bdd\u6846\u5141\u8bb8\u60a8\u6839\u636e\u7528\u6237\u8f93\u5165\u6267\u884c\u64cd\u4f5c\u3002<\/p>\n

JavaScript \u662f\u7f51\u7edc\u7684\u6838\u5fc3\u6280\u672f\u4e4b\u4e00\u3002\u5927\u591a\u6570\u7f51\u7ad9\u90fd\u4f7f\u7528\u5b83\uff0c\u5e76\u4e14\u6240\u6709\u73b0\u4ee3\u7f51\u7edc\u6d4f\u89c8\u5668\u90fd\u652f\u6301\u5b83\uff0c\u800c\u4e0d\u9700\u8981\u63d2\u4ef6\u3002\u5728 Envato Tuts+\uff0c\u6211\u4eec\u6b63\u5728\u8ba8\u8bba\u53ef\u4ee5\u5e2e\u52a9\u60a8\u8fdb\u884c\u65e5\u5e38 JavaScript \u5f00\u53d1\u7684\u63d0\u793a\u548c\u6280\u5de7\u3002<\/p>\n

\u4f5c\u4e3a\u4e00\u540d JavaScript \u5f00\u53d1\u4eba\u5458\uff0c\u60a8\u7ecf\u5e38\u9700\u8981\u4ee5\u662f\u6216\u5426\u95ee\u9898\u7684\u5f62\u5f0f\u83b7\u53d6\u7528\u6237\u8f93\u5165\uff0c\u5e76\u57fa\u4e8e\u6b64\u6267\u884c\u67d0\u4e9b\u64cd\u4f5c\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u6709\u4e9b\u64cd\u4f5c\u662f\u654f\u611f\u4e14\u65e0\u6cd5\u64a4\u6d88\u7684\uff0c\u60a8\u5e0c\u671b\u5411\u7528\u6237\u53d1\u51fa\u8b66\u544a\u6216\u786e\u8ba4\u4ed6\u4eec\u662f\u5426\u786e\u5b9e\u6253\u7b97\u6267\u884c\u8be5\u64cd\u4f5c\uff0c\u4ee5\u514d\u4ed6\u4eec\u8bef\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6709\u4e00\u4e2a\u5220\u9664\u94fe\u63a5\u5141\u8bb8\u60a8\u4ece\u6570\u636e\u5e93\u4e2d\u5220\u9664\u4e00\u4e2a\u5b9e\u4f53\uff0c\u60a8\u9700\u8981\u4e0e\u7528\u6237\u786e\u8ba4\u4ed6\u4eec\u662f\u5426\u786e\u5b9e\u8981\u5220\u9664\u5b83\u3002\u56e0\u6b64\uff0c\u5373\u4f7f\u7528\u6237\u9519\u8bef\u5730\u70b9\u51fb\u4e86\u5220\u9664\u94fe\u63a5\uff0c\u4ed6\u4eec\u81f3\u5c11\u8fd8\u6709\u673a\u4f1a\u53d6\u6d88\u5b83\u3002<\/p>\n

\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5c06\u5411\u60a8\u5c55\u793a\u4e24\u79cd\u5728 JavaScript \u4e2d\u786e\u8ba4\u7528\u6237\u64cd\u4f5c\u7684\u65b9\u6cd5\uff1a\u4f7f\u7528 confirm \u65b9\u6cd5\u548c\u4f7f\u7528\u9690\u85cf\u786e\u8ba4 div\u3002<\/p>\n

\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n

confirm \u65b9\u6cd5\u7684\u8bed\u6cd5<\/h2>\n

\u5728 JavaScript \u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 window \u5bf9\u8c61\u7684 confirm \u65b9\u6cd5\u6765\u663e\u793a\u5bf9\u8bdd\u6846\uff0c\u5e76\u7b49\u5f85\u7528\u6237\u786e\u8ba4\u6216\u53d6\u6d88\u3002\u4eca\u5929\uff0c\u6211\u4eec\u5c06\u7ed3\u5408\u5b9e\u9645\u793a\u4f8b\u8ba8\u8bba\u5b83\u7684\u5de5\u4f5c\u539f\u7406\u3002<\/p>\n

\u5728\u672c\u8282\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd window.confirm \u65b9\u6cd5\u7684\u8bed\u6cd5\u3002<\/p>\n

confirm \u65b9\u6cd5\u7684\u8bed\u6cd5\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n

var result = window.confirm(message);\n<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
confirm \u65b9\u6cd5\u91c7\u7528\u5355\u4e2a\u5b57\u7b26\u4e32\u53c2\u6570\uff0c\u60a8\u53ef\u4ee5\u4f20\u9012\u8981\u5728\u5bf9\u8bdd\u6846\u4e2d\u663e\u793a\u7684\u6d88\u606f\u3002\u8fd9\u662f\u4e00\u4e2a\u53ef\u9009\u53c2\u6570\uff0c\u4f46\u60a8\u9700\u8981\u4f20\u9012\u4e00\u6761\u660e\u667a\u7684\u6d88\u606f\uff0c\u5426\u5219\u5c06\u663e\u793a\u4e00\u4e2a\u5e26\u6709\u662f\u548c\u5426\u9009\u9879\u7684\u7a7a\u767d\u5bf9\u8bdd\u6846\uff0c\u5e76\u4e14\u53ef\u80fd\u5bf9\u60a8\u7684\u8bbf\u95ee\u8005\u6ca1\u6709\u4efb\u4f55\u610f\u4e49\u3002\u901a\u5e38\uff0c\u6d88\u606f\u91c7\u7528\u95ee\u9898\u7684\u5f62\u5f0f\uff0c\u5e76\u5411\u7528\u6237\u63d0\u4f9b\u4e24\u4e2a\u9009\u9879\u4f9b\u9009\u62e9\u3002<\/p>\n
\u5728\u5bf9\u8bdd\u6846\u4e2d\uff0c\u6709\u4e24\u4e2a\u6309\u94ae\uff1a\u786e\u5b9a<\/strong>\u548c\u53d6\u6d88<\/strong>\u3002\u5982\u679c\u7528\u6237\u70b9\u51fb\u786e\u5b9a\u6309\u94ae\uff0cconfirm\u65b9\u6cd5\u8fd4\u56detrue\uff0c\u5982\u679c\u7528\u6237\u70b9\u51fb\u53d6\u6d88\u6309\u94ae\uff0cconfirm\u65b9\u6cd5\u8fd4\u56defalse\u3002\u6240\u4ee5\u53ef\u4ee5\u901a\u8fc7confirm\u65b9\u6cd5\u7684\u8fd4\u56de\u503c\u6765\u4e86\u89e3\u7528\u6237\u7684\u9009\u62e9\u3002 \uff08\u5982\u679c\u60a8\u5e0c\u671b\u6309\u94ae\u663e\u793a\u4e0d\u540c\u7684\u5185\u5bb9\uff0c\u4f8b\u5982\u662f<\/strong>\u548c\u5426<\/strong>\uff0c\u6211\u5c06\u5728\u672c\u6587\u5e95\u90e8\u5411\u60a8\u5c55\u793a\u5982\u4f55\u64cd\u4f5c\u3002\uff09<\/p>\n
\u7531\u4e8e window \u5bf9\u8c61\u59cb\u7ec8\u662f\u9690\u5f0f\u7684\uff0c\u4e5f\u5c31\u662f\u8bf4\u5b83\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u59cb\u7ec8\u5728\u4f5c\u7528\u57df\u5185\uff0c\u56e0\u6b64\u60a8\u8fd8\u53ef\u4ee5\u8c03\u7528 confirm \u65b9\u6cd5\uff0c\u5982\u4ee5\u4e0b\u4ee3\u7801\u7247\u6bb5\u6240\u793a\u3002<\/p>\n
var result = confirm(message);\n<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u786e\u8ba4\u5bf9\u8bdd\u6846\u662f\u6a21\u6001\u4e14\u540c\u6b65\u7684\u3002\u56e0\u6b64\uff0c\u5f53\u663e\u793a\u5bf9\u8bdd\u6846\u65f6\uff0cJavaScript \u4ee3\u7801\u6267\u884c\u5c31\u4f1a\u505c\u6b62\uff0c\u800c\u5728\u7528\u6237\u901a\u8fc7\u5355\u51fb\u201c\u786e\u5b9a\u201d\u6216\u201c\u53d6\u6d88\u201d\u6309\u94ae\u5173\u95ed\u5bf9\u8bdd\u6846\u540e\uff0cJavaScript \u4ee3\u7801\u4f1a\u7ee7\u7eed\u6267\u884c\u3002<\/p>\n
\u8fd9\u5c31\u662f confirm \u65b9\u6cd5\u7684\u8bed\u6cd5\u6982\u8ff0\u3002\u5728\u4e0b\u4e00\u8282\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u4e00\u4e2a\u73b0\u5b9e\u4e16\u754c\u7684\u793a\u4f8b\u3002<\/p>\n
confirm \u65b9\u6cd5\u7684\u771f\u5b9e\u793a\u4f8b<\/h2>\n
\u5728\u672c\u8282\u4e2d\uff0c\u6211\u4eec\u5c06\u901a\u8fc7\u4e00\u4e2a\u5b9e\u9645\u793a\u4f8b\u6765\u6f14\u793a\u5982\u4f55\u5728 JavaScript \u4e2d\u4f7f\u7528 confirm \u65b9\u6cd5\u3002<\/p>\n
\u770b\u4e00\u4e0b\u4e0b\u9762\u7684\u793a\u4f8b\u3002<\/p>\n<\/p>\n
\u5f53\u7528\u6237\u5355\u51fb\u5220\u9664\u6211\u7684\u4e2a\u4eba\u8d44\u6599\uff01<\/strong>\u6309\u94ae\u65f6\uff0c\u5b83\u4f1a\u8c03\u7528 deleteProfile \u51fd\u6570\u3002\u5728deleteProfile\u51fd\u6570\u4e2d\uff0c\u6211\u4eec\u8c03\u7528\u4e86confirm\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u5411\u7528\u6237\u663e\u793a\u786e\u8ba4\u5bf9\u8bdd\u6846\u3002<\/p>\n
\u6700\u540e\uff0c\u5982\u679c\u7528\u6237\u5355\u51fb\u786e\u8ba4\u5bf9\u8bdd\u6846\u4e2d\u7684\u786e\u5b9a<\/strong>\u6309\u94ae\uff0c\u6211\u4eec\u5c06\u7ee7\u7eed\u5c06\u7528\u6237\u91cd\u5b9a\u5411\u5230 \/deleteProfile.php \u9875\u9762\uff0c\u8be5\u9875\u9762\u5c06\u6267\u884c\u5220\u9664\u64cd\u4f5c\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u5982\u679c\u7528\u6237\u5355\u51fb\u53d6\u6d88<\/strong>\u6309\u94ae\uff0c\u6211\u4eec\u5c06\u4e0d\u4f1a\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002 JavaScript \u6267\u884c\u5c06\u505c\u6b62\uff0c\u76f4\u5230\u7528\u6237\u505a\u51fa\u9009\u62e9\u5e76\u5173\u95ed\u786e\u8ba4\u5bf9\u8bdd\u6846\u3002<\/p>\n
\u8fd9\u5c31\u662f\u5982\u4f55\u4f7f\u7528JavaScript\u4e2d\u7684confirm\u65b9\u6cd5\u6765\u5448\u73b0\u662f\u6216\u5426\u9009\u62e9\u5bf9\u8bdd\u6846\u3002<\/p>\n
\u4f7f\u7528\u9690\u85cf Div \u786e\u8ba4\u201c\u662f\u201d\u6216\u201c\u5426\u201d<\/h2>\n
\u4f7f\u7528 confirm \u65b9\u6cd5\u6765\u83b7\u53d6\u7528\u6237\u786e\u8ba4\u6709\u4e00\u4e9b\u7f3a\u70b9\u3002\u4e00\u662f\u786e\u8ba4\u5bf9\u8bdd\u6846\u4e0d\u4f1a\u6210\u4e3a\u60a8\u7684\u5e94\u7528\u6216\u7f51\u7ad9 UI \u7684\u4e00\u90e8\u5206\u3002\u5b83\u4e0d\u4f1a\u4f7f\u7528\u60a8\u7684\u54c1\u724c\u6216\u914d\u8272\u65b9\u6848\u3002\u5b83\u4e5f\u65e0\u6cd5\u81ea\u5b9a\u4e49\uff0c\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u60f3\u8bf4\u662f<\/strong>\u6216\u5426<\/strong>\u800c\u4e0d\u662f\u786e\u5b9a<\/strong>\u548c\u53d6\u6d88<\/strong>\u3002\u6700\u540e\uff0c\u786e\u8ba4\u5bf9\u8bdd\u6846\u662f\u6a21\u6001\u7684\uff0c\u56e0\u6b64\u53ea\u8981\u663e\u793a\u5b83\uff0c\u7528\u6237\u5c31\u65e0\u6cd5\u4e0e\u5e94\u7528\u754c\u9762\u7684\u4efb\u4f55\u5176\u4ed6\u90e8\u5206\u8fdb\u884c\u4ea4\u4e92\u3002<\/p>\n
\u786e\u8ba4\u662f\u6216\u5426\u7684\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\u5728\u9875\u9762\u4e0a\u4f7f\u7528\u9690\u85cf\u7684 div\u3002\u770b\u4e00\u4e0b\u4e0b\u9762\u7684\u4f8b\u5b50\uff1a<\/p>\n<\/p>\n
\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u6709\u4e00\u4e2a\u9690\u85cf\u7684\u786e\u8ba4 div\uff0c\u5176 ID \u4e3a confirm\u3002\u8981\u663e\u793a div\uff0c\u6211\u4eec\u53ea\u9700\u5c06\u5176 hidden \u5c5e\u6027\u8bbe\u7f6e\u4e3a true\u3002\u5f53\u6211\u4eec\u60f3\u8981\u663e\u793a\u786e\u8ba4\u4fe1\u606f\u65f6\uff0c\u6211\u4eec\u5c06 hidden \u8bbe\u7f6e\u4e3a true\uff0c\u5e76\u518d\u6b21\u5c06\u5176\u8bbe\u7f6e\u4e3a false \u4ee5\u9690\u85cf\u5b83\u3002<\/p>\n
\u6b63\u5982\u60a8\u6240\u770b\u5230\u7684\uff0c\u8fd9\u79cd\u786e\u8ba4\u662f\u6216\u5426\u7684\u65b9\u6cd5\u6bd4 window.confirm \u65b9\u6cd5\u4f7f\u6211\u4eec\u5177\u6709\u66f4\u5927\u7684\u7075\u6d3b\u6027\u548c\u5b9a\u5236\u6027\u3002<\/p>\n
\u7ed3\u8bba<\/h2>\n
\u4eca\u5929\uff0c\u6211\u4eec\u8ba8\u8bba\u4e86\u4e24\u79cd\u5728 JavaScript \u4e2d\u83b7\u53d6\u7528\u6237\u786e\u8ba4\u7684\u65b9\u6cd5\u3002\u9996\u5148\u6211\u4eec\u770b\u6700\u7b80\u5355\u7684\u65b9\u6cd5\uff1awindow.confirm\u65b9\u6cd5\u3002\u7136\u800c\uff0c\u8fd9\u5e76\u4e0d\u80fd\u521b\u9020\u826f\u597d\u7684\u7528\u6237\u4f53\u9a8c\u3002\u7136\u540e\u6211\u5411\u60a8\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528\u9690\u85cf\u7684 div \u6765\u83b7\u5f97\u7528\u6237\u786e\u8ba4\uff0c\u5e76\u66f4\u597d\u5730\u63a7\u5236\u786e\u8ba4\u7684\u5916\u89c2\u548c\u884c\u4e3a\u3002<\/p>\n
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