{"id":12148,"date":"2023-11-28T22:45:02","date_gmt":"2023-11-28T14:45:02","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=12148"},"modified":"2023-11-29T23:30:31","modified_gmt":"2023-11-29T15:30:31","slug":"javascript-zhong-ji-zhong-ji-ben-shu-ju-lei-xing-f","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/javascript-zhong-ji-zhong-ji-ben-shu-ju-lei-xing-f\/","title":{"rendered":"JavaScript \u4e2d\u51e0\u79cd\u57fa\u672c\u6570\u636e\u7c7b\u578b\uff1f\u590d\u6742\u6570\u636e\u7c7b\u578b\uff1f"},"content":{"rendered":"

\u5728 JavaScript \u4e2d\uff0c\u6709\u4e03\u79cd\u57fa\u672c\u6570\u636e\u7c7b\u578b\u548c\u4e00\u79cd\u590d\u6742\u6570\u636e\u7c7b\u578b\u3002<\/p>\n

\u57fa\u672c\u6570\u636e\u7c7b\u578b<\/strong>\uff1a<\/p>\n

    \n
  1. \n

    Number<\/strong>\uff1a\u8868\u793a\u6570\u5b57\u3002\u53ef\u4ee5\u662f\u6574\u6570\u6216\u6d6e\u70b9\u6570\u3002<\/p>\n<\/li>\n

  2. \n

    String<\/strong>\uff1a\u8868\u793a\u6587\u672c\u3002\u7528\u4e8e\u8868\u793a\u6587\u672c\u548c\u5b57\u7b26\u5e8f\u5217\u3002<\/p>\n<\/li>\n

  3. \n

    Boolean<\/strong>\uff1a\u8868\u793a\u903b\u8f91\u503c\uff0c\u5373 true<\/code> \u6216 false<\/code>\u3002<\/p>\n<\/li>\n

  4. \n

    Undefined<\/strong>\uff1a\u8868\u793a\u672a\u5b9a\u4e49\u6216\u672a\u521d\u59cb\u5316\u7684\u503c\u3002\u5f53\u53d8\u91cf\u58f0\u660e\u4f46\u672a\u8d4b\u503c\u65f6\uff0c\u5176\u9ed8\u8ba4\u503c\u4e3a undefined<\/code>\u3002<\/p>\n<\/li>\n

  5. \n

    Null<\/strong>\uff1a\u8868\u793a\u7a7a\u503c\u6216\u6ca1\u6709\u503c\u3002<\/p>\n<\/li>\n

  6. \n

    Symbol<\/strong>\uff08ES6 \u5f15\u5165\uff09\uff1a\u8868\u793a\u552f\u4e00\u7684\u3001\u4e0d\u53ef\u53d8\u7684\u503c\u3002\u4e3b\u8981\u7528\u4e8e\u521b\u5efa\u5bf9\u8c61\u7684\u552f\u4e00\u952e\u3002<\/p>\n<\/li>\n

  7. \n

    BigInt<\/strong>\uff08ES10 \u5f15\u5165\uff09\uff1a\u8868\u793a\u4efb\u610f\u7cbe\u5ea6\u7684\u6574\u6570\u3002\u901a\u5e38\u7528\u4e8e\u5904\u7406\u8d85\u51fa Number<\/code> \u7c7b\u578b\u8303\u56f4\u7684\u6574\u6570\u503c\u3002<\/p>\n<\/li>\n<\/ol>\n

    \u590d\u6742\u6570\u636e\u7c7b\u578b<\/strong>\uff1a<\/p>\n

      \n
    1. Object<\/strong>\uff1a\u8868\u793a\u590d\u6742\u6570\u636e\/\u5bf9\u8c61\uff0c\u53ef\u4ee5\u5b58\u50a8\u591a\u4e2a\u952e\u503c\u5bf9\u3002\u5bf9\u8c61\u662f\u57fa\u672c\u6570\u636e\u7c7b\u578b\u4ee5\u5916\u7684\u6240\u6709\u7c7b\u578b\u7684\u96c6\u5408\u3002<\/li>\n<\/ol>\n

      JavaScript \u4e2d\u7684\u57fa\u672c\u6570\u636e\u7c7b\u578b\u662f\u4e0d\u53ef\u53d8\u7684\uff08immutable\uff09\uff0c\u800c\u5bf9\u8c61\u662f\u53ef\u53d8\u7684\uff08mutable\uff09\uff0c\u53ef\u4ee5\u5305\u542b\u591a\u79cd\u6570\u636e\u6216\u5c5e\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

      \u5728 JavaScript \u4e2d\uff0c\u6709\u4e03\u79cd\u57fa\u672c\u6570\u636e\u7c7b\u578b\u548c\u4e00\u79cd\u590d\u6742\u6570\u636e\u7c7b\u578b\u3002 \u57fa\u672c\u6570\u636e\u7c7b\u578b\uff1a Number\uff1a\u8868\u793a\u6570\u5b57\u3002 […]<\/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-12148","post","type-post","status-publish","format-standard","hentry","category-javascript"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/12148","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=12148"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/12148\/revisions"}],"predecessor-version":[{"id":13597,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/12148\/revisions\/13597"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=12148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=12148"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=12148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}