{"id":43959,"date":"2023-12-11T15:01:25","date_gmt":"2023-12-11T07:01:25","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=43959"},"modified":"2023-12-11T15:01:25","modified_gmt":"2023-12-11T07:01:25","slug":"es6%e7%ae%ad%e5%a4%b4%e5%87%bd%e6%95%b0%e7%9a%84%e7%89%b9%e6%80%a7-2","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/es6%e7%ae%ad%e5%a4%b4%e5%87%bd%e6%95%b0%e7%9a%84%e7%89%b9%e6%80%a7-2\/","title":{"rendered":"ES6\u7bad\u5934\u51fd\u6570\u7684\u7279\u6027?"},"content":{"rendered":"<p>&#8220;`\u53c2\u8003\u56de\u7b54\uff1a<\/p>\n<p>ES6 \u589e\u52a0\u4e86\u7bad\u5934\u51fd\u6570\uff0c\u57fa\u672c\u8bed\u6cd5\u4e3a<\/p>\n<p>let func = value =&gt; value;<\/p>\n<p>\u76f8\u5f53\u4e8e<\/p>\n<p>let func = function (value) {<\/p>\n<p>return value;<\/p>\n<p>};<\/p>\n<p>\u7bad\u5934\u51fd\u6570\u4e0e\u666e\u901a\u51fd\u6570\u7684\u533a\u522b\u5728\u4e8e\uff1a<\/p>\n<p>1\u3001\u7bad\u5934\u51fd\u6570\u6ca1\u6709this\uff0c\u6240\u4ee5\u9700\u8981\u901a\u8fc7\u67e5\u627e\u4f5c\u7528\u57df\u94fe\u6765\u786e\u5b9athis\u7684\u503c\uff0c\u8fd9\u5c31\u610f\u5473\u7740\u5982\u679c\u7bad\u5934\u51fd\u6570\u88ab\u975e\u7bad\u5934\u51fd\u6570\u5305\u542b\uff0cthis\u7ed1\u5b9a\u7684\u5c31\u662f\u6700\u8fd1\u4e00\u5c42\u975e\u7bad\u5934\u51fd\u6570\u7684this\uff0c<\/p>\n<p>2\u3001\u7bad\u5934\u51fd\u6570\u6ca1\u6709\u81ea\u5df1\u7684arguments\u5bf9\u8c61\uff0c\u4f46\u662f\u53ef\u4ee5\u8bbf\u95ee\u5916\u56f4\u51fd\u6570\u7684arguments\u5bf9\u8c61<\/p>\n<p>3\u3001\u4e0d\u80fd\u901a\u8fc7new\u5173\u952e\u5b57\u8c03\u7528\uff0c\u540c\u6837\u4e5f\u6ca1\u6709new.target\u503c\u548c\u539f\u578b<\/p>\n<p>&#8220;`<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;`\u53c2\u8003\u56de\u7b54\uff1a ES6 \u589e\u52a0\u4e86\u7bad\u5934\u51fd\u6570\uff0c\u57fa\u672c\u8bed\u6cd5\u4e3a let func = value =&gt;  [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-43959","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/43959","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\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=43959"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/43959\/revisions"}],"predecessor-version":[{"id":43960,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/43959\/revisions\/43960"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=43959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=43959"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=43959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}