{"id":4087,"date":"2024-11-10T17:04:38","date_gmt":"2024-11-10T09:04:38","guid":{"rendered":"https:\/\/fwq.ai\/blog\/4087\/"},"modified":"2024-11-10T17:04:38","modified_gmt":"2024-11-10T09:04:38","slug":"javascript-%e5%87%bd%e6%95%b0%e5%86%85%e4%bf%ae%e6%94%b9%e5%85%a8%e5%b1%80%e5%8f%98%e9%87%8f%e5%a6%82%e4%bd%95%e8%ae%a9%e5%85%b6%e4%bb%96%e9%a1%b5%e9%9d%a2%e4%b9%9f%e7%94%9f%e6%95%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/4087\/","title":{"rendered":"JavaScript \u51fd\u6570\u5185\u4fee\u6539\u5168\u5c40\u53d8\u91cf\u5982\u4f55\u8ba9\u5176\u4ed6\u9875\u9762\u4e5f\u751f\u6548\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173122326364584.jpg\" class=\"aligncenter\" title=\"JavaScript \u51fd\u6570\u5185\u4fee\u6539\u5168\u5c40\u53d8\u91cf\u5982\u4f55\u8ba9\u5176\u4ed6\u9875\u9762\u4e5f\u751f\u6548\uff1f\u63d2\u56fe\" alt=\"JavaScript \u51fd\u6570\u5185\u4fee\u6539\u5168\u5c40\u53d8\u91cf\u5982\u4f55\u8ba9\u5176\u4ed6\u9875\u9762\u4e5f\u751f\u6548\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>js\u51fd\u6570\u5185\u4fee\u6539\u5168\u5c40\u53d8\u91cf<\/strong><\/p>\n<p>\u5982\u4f55\u4fee\u6539\u5168\u5c40\u53d8\u91cf\u5e76\u8ba9\u5176\u4ed6\u9875\u9762\u4e5f\u80fd\u4f7f\u7528\u4fee\u6539\u540e\u7684\u503c\uff0c\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u96be\u9898\u3002\u5728javascript\u4e2d\uff0c\u8981\u4fee\u6539\u5168\u5c40\u53d8\u91cf\uff0c\u4e0d\u80fd\u76f4\u63a5\u5bf9\u5176\u8d4b\u503c\uff0c\u800c\u662f\u9700\u8981\u4f7f\u7528\u201cwindow\u201d\u5bf9\u8c61\u3002<\/p>\n<p>\u8003\u8651\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre>\/\/ \u5168\u5c40\u53d8\u91cf\nvar name = \"\u7a7a\u540d\";\n\n\/\/ \u4e8b\u4ef6\u5904\u7406\u51fd\u6570\n$(\"#tb\").click(function () {\n  \/\/ \u4fee\u6539\u5168\u5c40\u53d8\u91cf\n  window.name = \"\u4e16\u7eaa\u5de5\u7a0b\";\n  alert(name);\n});<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u70b9\u51fb\u6309\u94ae\u540e\uff0c\u5168\u5c40\u53d8\u91cf\u201cname\u201d\u7684\u503c\u786e\u5b9e\u88ab\u4fee\u6539\u4e3a\u201c\u4e16\u7eaa\u5de5\u7a0b\u201d\uff0c\u5e76\u4e14\u5728\u8be5\u4e8b\u4ef6\u5904\u7406\u51fd\u6570\u5185\u4e5f\u80fd\u6b63\u786e\u663e\u793a\u3002\u7136\u800c\uff0c\u5207\u6362\u5230\u5176\u4ed6\u9875\u9762\u540e\uff0c\u8bfb\u53d6\u5230\u7684\u201cname\u201d\u53d8\u91cf\u7684\u503c\u4ecd\u7136\u662f\u201c\u7a7a\u540d\u201d\u3002<\/p>\n<p>\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528cookie\u5c06\u4fee\u6539\u540e\u7684\u503c\u5b58\u50a8\u8d77\u6765\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>\/\/ \u4e8b\u4ef6\u5904\u7406\u51fd\u6570\n$(\"#tb\").click(function () {\n  \/\/ \u4fee\u6539\u5168\u5c40\u53d8\u91cf\u5e76\u5b58\u50a8\u5728cookie\u4e2d\n  document.cookie = \"name=\u4e16\u7eaa\u5de5\u7a0b\";\n  alert(name);\n});<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<pre>\/\/ \u5176\u4ed6\u9875\u9762\ndocument.getElementById(\"tp\").textContent = getCookie(\"name\");\n\nfunction getCookie(name) {\n  var nameEQ = name + \"=\";\n  var ca = document.cookie.split(\";\");\n  for (var i = 0; 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