{"id":12003,"date":"2023-11-28T22:39:58","date_gmt":"2023-11-28T14:39:58","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=12003"},"modified":"2023-11-30T17:56:07","modified_gmt":"2023-11-30T09:56:07","slug":"javascript-zhong-tan-tan-ni-duies6de-li-jie","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/javascript-zhong-tan-tan-ni-duies6de-li-jie\/","title":{"rendered":"JavaScript \u4e2d\u8c08\u8c08\u4f60\u5bf9 ES6 \u7684\u7406\u89e3\uff1f"},"content":{"rendered":"

ES6\uff08ECMAScript 2015\uff09\u662f JavaScript \u7684\u4e00\u4e2a\u91cd\u8981\u7248\u672c\uff0c\u5e26\u6765\u4e86\u8bb8\u591a\u65b0\u7684\u8bed\u8a00\u7279\u6027\u548c\u6539\u8fdb\u3002\u6211\u7684\u7406\u89e3\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n

    \n
  1. \n

    \u65b0\u589e\u8bed\u6cd5\u7279\u6027\uff1a<\/strong> ES6 \u5f15\u5165\u4e86\u8bb8\u591a\u65b0\u7684\u8bed\u6cd5\u7279\u6027\uff0c\u5982\u7bad\u5934\u51fd\u6570\u3001\u5e38\u91cf\uff08const<\/code>\uff09\u3001\u6a21\u677f\u5b57\u9762\u91cf\uff08Template Literals\uff09\u3001\u89e3\u6784\u8d4b\u503c\u3001\u9ed8\u8ba4\u53c2\u6570\u503c\u3001\u5c55\u5f00\u8fd0\u7b97\u7b26\u7b49\uff0c\u4f7f\u5f97\u4ee3\u7801\u66f4\u52a0\u7b80\u6d01\u3001\u6613\u8bfb\u3002<\/p>\n<\/li>\n

  2. \n

    \u65b0\u589e\u6570\u636e\u7ed3\u6784\u548c\u529f\u80fd\uff1a<\/strong> ES6 \u63d0\u4f9b\u4e86\u65b0\u7684\u6570\u636e\u7ed3\u6784\uff0c\u4f8b\u5982 Set\u3001Map\u3001Symbol \u7b49\uff0c\u5e76\u589e\u52a0\u4e86\u5bf9\u6570\u7ec4\u548c\u5bf9\u8c61\u7684\u6269\u5c55\uff0c\u5305\u62ec\u65b0\u7684\u6570\u7ec4\u65b9\u6cd5\uff08\u5982 map<\/code>\u3001filter<\/code>\u3001reduce<\/code> \u7b49\uff09\u548c\u5bf9\u8c61\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u7b80\u5199\u3002<\/p>\n<\/li>\n

  3. \n

    \u7c7b\u4e0e\u6a21\u5757\u5316\u652f\u6301\uff1a<\/strong> ES6 \u5f15\u5165\u4e86\u7c7b\uff08class\uff09\u7684\u6982\u5ff5\uff0c\u63d0\u4f9b\u66f4\u63a5\u8fd1\u4f20\u7edf\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u7684\u8bed\u6cd5\uff0c\u5e76\u652f\u6301\u6a21\u5757\u5316\u7684\u8bed\u6cd5\uff0c\u901a\u8fc7 export<\/code> \u548c import<\/code> \u5173\u952e\u5b57\u6765\u65b9\u4fbf\u5730\u5bfc\u51fa\u548c\u5bfc\u5165\u6a21\u5757\u3002<\/p>\n<\/li>\n

  4. \n

    Promise \u548c\u5f02\u6b65\u7f16\u7a0b\uff1a<\/strong> ES6 \u5f15\u5165\u4e86 Promise\uff0c\u63d0\u4f9b\u4e86\u66f4\u597d\u7684\u5f02\u6b65\u7f16\u7a0b\u89e3\u51b3\u65b9\u6848\uff0c\u89e3\u51b3\u4e86\u56de\u8c03\u5730\u72f1\uff08Callback Hell\uff09\u95ee\u9898\uff0c\u4f7f\u5f97\u5f02\u6b65\u4ee3\u7801\u66f4\u52a0\u6e05\u6670\u3001\u53ef\u8bfb\uff0c\u5e76\u4e14\u66f4\u6613\u4e8e\u5904\u7406\u9519\u8bef\u3002<\/p>\n<\/li>\n

  5. \n

    \u751f\u6210\u5668\uff08Generators\uff09\uff1a<\/strong> \u751f\u6210\u5668\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u6982\u5ff5\uff0c\u5141\u8bb8\u6682\u505c\u548c\u6062\u590d\u51fd\u6570\u6267\u884c\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u5904\u7406\u5f02\u6b65\u64cd\u4f5c\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u8bfb\u6027\u3002<\/p>\n<\/li>\n<\/ol>\n

    \u603b\u7684\u6765\u8bf4\uff0cES6 \u5e26\u6765\u4e86\u8bb8\u591a\u5f3a\u5927\u7684\u65b0\u7279\u6027\u548c\u8bed\u6cd5\uff0c\u63d0\u5347\u4e86 JavaScript \u7684\u8868\u73b0\u529b\u548c\u529f\u80fd\u6027\uff0c\u5e76\u4e14\u5728\u7f16\u5199\u73b0\u4ee3 JavaScript \u5e94\u7528\u7a0b\u5e8f\u65f6\u6210\u4e3a\u6807\u51c6\u7684\u57fa\u7840\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    ES6\uff08ECMAScript 2015\uff09\u662f JavaScript \u7684\u4e00\u4e2a\u91cd\u8981\u7248\u672c\uff0c\u5e26\u6765\u4e86\u8bb8\u591a\u65b0\u7684\u8bed\u8a00\u7279\u6027\u548c\u6539\u8fdb […]<\/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-12003","post","type-post","status-publish","format-standard","hentry","category-javascript"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/12003","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=12003"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/12003\/revisions"}],"predecessor-version":[{"id":13616,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/12003\/revisions\/13616"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=12003"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=12003"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=12003"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}