{"id":11940,"date":"2023-11-28T22:38:22","date_gmt":"2023-11-28T14:38:22","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=11940"},"modified":"2023-11-30T18:19:29","modified_gmt":"2023-11-30T10:19:29","slug":"javascript-zhong-ru-he-shi-yongstorage-duijavascri","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/javascript-zhong-ru-he-shi-yongstorage-duijavascri\/","title":{"rendered":"JavaScript \u4e2d\u5982\u4f55\u4f7f\u7528 storage \u5bf9 JavaScript \u6587\u4ef6\u8fdb\u884c\u7f13\u5b58\uff1f"},"content":{"rendered":"

\u5728 JavaScript \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u6d4f\u89c8\u5668\u7684 localStorage<\/code> \u6216 sessionStorage<\/code> \u5bf9\u8c61\u6765\u8fdb\u884c\u672c\u5730\u5b58\u50a8\uff0c\u4ee5\u5b9e\u73b0\u5bf9 JavaScript \u6587\u4ef6\u7684\u7f13\u5b58\u3002<\/p>\n

<\/span><\/a>\u4f7f\u7528 localStorage \u6216 sessionStorage \u7f13\u5b58 JavaScript \u6587\u4ef6\uff1a<\/h3>\n
    \n
  1. \n

    \u4f7f\u7528\u65b9\u6cd5\uff1a<\/strong><\/p>\n

      \n
    • localStorage<\/code> \u548c sessionStorage<\/code> \u90fd\u662f\u6d4f\u89c8\u5668\u63d0\u4f9b\u7684\u5168\u5c40\u5bf9\u8c61\uff0c\u7528\u4e8e\u5b58\u50a8\u952e\u503c\u5bf9\u6570\u636e\u3002<\/li>\n
    • localStorage<\/code> \u5b58\u50a8\u7684\u6570\u636e\u5728\u5173\u95ed\u6d4f\u89c8\u5668\u540e\u4ecd\u7136\u4fdd\u7559\uff08\u9664\u975e\u624b\u52a8\u6e05\u9664\uff09\uff0c\u800c sessionStorage<\/code> \u5b58\u50a8\u7684\u6570\u636e\u5728\u5f53\u524d\u4f1a\u8bdd\u7ed3\u675f\u540e\u6d88\u5931\uff08\u5173\u95ed\u6d4f\u89c8\u5668\u6807\u7b7e\u9875\u6216\u6d4f\u89c8\u5668\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n
    • \n

      \u5b58\u50a8 JavaScript \u6587\u4ef6\uff1a<\/strong><\/p>\n

      \/\/ \u5c06 JavaScript \u6587\u4ef6\u5185\u5bb9\u5b58\u50a8\u5230 localStorage\nlocalStorage.setItem('scriptContent', '\/* Your JavaScript code here *\/');\n<\/code><\/pre>\n<\/li>\n
    • \n
      \u83b7\u53d6\u7f13\u5b58\u7684 JavaScript \u6587\u4ef6\u5185\u5bb9\uff1a<\/strong><\/p>\n
      \/\/ \u4ece localStorage \u4e2d\u83b7\u53d6\u5b58\u50a8\u7684 JavaScript \u6587\u4ef6\u5185\u5bb9\nconst scriptContent = localStorage.getItem('scriptContent');\n\/\/ \u5728\u9700\u8981\u4f7f\u7528\u7684\u5730\u65b9\u6267\u884c\u6216\u6ce8\u5165\u83b7\u5f97\u7684 JavaScript \u4ee3\u7801\neval(scriptContent); \/\/ \u6ce8\u610f\uff1aeval() \u4f7f\u7528\u9700\u8c28\u614e\uff0c\u4f1a\u6267\u884c\u5b57\u7b26\u4e32\u4e2d\u7684 JavaScript \u4ee3\u7801\n<\/code><\/pre>\n<\/li>\n<\/ol>\n
      \u8bf7\u6ce8\u610f\uff0c\u867d\u7136\u53ef\u4ee5\u5c06 JavaScript \u6587\u4ef6\u7684\u5185\u5bb9\u5b58\u50a8\u5728 localStorage<\/code> \u6216 sessionStorage<\/code> \u4e2d\uff0c\u4f46\u8fd9\u6837\u505a\u7684\u4e3b\u8981\u76ee\u7684\u662f\u4e3a\u4e86\u7f13\u5b58\u6570\u636e\u3002\u4f46\u662f\uff0c\u8fd9\u5e76\u4e0d\u662f\u6700\u4f73\u7684\u505a\u6cd5\uff0c\u5c24\u5176\u662f\u5bf9\u4e8e\u5927\u578b JavaScript \u6587\u4ef6\uff0c\u56e0\u4e3a\u5b58\u50a8\u548c\u68c0\u7d22\u5927\u91cf\u7684\u811a\u672c\u5185\u5bb9\u53ef\u80fd\u4f1a\u5f71\u54cd\u9875\u9762\u6027\u80fd\uff0c\u5e76\u4e14\u5bf9\u4e8e\u5927\u578b\u6587\u4ef6\u6765\u8bf4\uff0c\u6d4f\u89c8\u5668\u4e5f\u53ef\u80fd\u4f1a\u6709\u5927\u5c0f\u9650\u5236\u3002<\/p>\n
      \u66f4\u597d\u7684\u505a\u6cd5\u662f\u5229\u7528\u6d4f\u89c8\u5668\u7684\u7f13\u5b58\u673a\u5236\uff0c\u4f7f\u7528\u5408\u9002\u7684 HTTP \u5934\u90e8\u63a7\u5236\u6587\u4ef6\u7f13\u5b58\uff08\u5982 Cache-Control\u3001Expires \u7b49\uff09\uff0c\u8ba9\u6d4f\u89c8\u5668\u81ea\u884c\u7ba1\u7406\u6587\u4ef6\u7684\u7f13\u5b58\u548c\u66f4\u65b0\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u548c\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
      \u5728 JavaScript \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u6d4f\u89c8\u5668\u7684 localStorage \u6216 sessionStorage \u5bf9 […]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[115],"tags":[],"class_list":["post-11940","post","type-post","status-publish","format-standard","hentry","category-javascript"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11940","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=11940"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11940\/revisions"}],"predecessor-version":[{"id":13623,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11940\/revisions\/13623"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=11940"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=11940"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=11940"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}