{"id":11484,"date":"2023-11-28T22:19:31","date_gmt":"2023-11-28T14:19:31","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=11484"},"modified":"2023-11-28T22:19:35","modified_gmt":"2023-11-28T14:19:35","slug":"qian-duan-mian-shi-tifunction-prototype-call-fang","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/qian-duan-mian-shi-tifunction-prototype-call-fang\/","title":{"rendered":"\u524d\u7aef\u9762\u8bd5\u9898\uff1aFunction. prototype. call\u65b9\u6cd5\u7684\u7528\u9014\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p>call()\u65b9\u6cd5\u4f7f\u7528\u4e00\u4e2a\u6307\u5b9a\u7684this\u503c\u548c\u5355\u72ec\u7ed9\u51fa\u7684\u4e00\u4e2a\u6216\u591a\u4e2a\u53c2\u6570\u6765\u8c03\u7528\u4e00\u4e2a\u51fd\u6570\u3002<br \/>\nconst details = { message\uff1a &#8216;Hello World!&#8217; } \uff1b function getMessage() { return<br \/>\nthis. message\uff1b } getMessage. call(details)\uff1b \/\/ &#8216; Hello World!&#8217;<br \/>\n\u6ce8\u610f\uff1a\u8be5\u65b9\u6cd5\u7684\u8bed\u6cd5\u548c\u4f5c\u7528\u4e0eapply()\u65b9\u6cd5\u7c7b\u4f3c\uff0c\u53ea\u6709\u4e00\u4e2a\u533a\u522b\uff0c\u5c31\u662fcall()\u65b9\u6cd5\u63a5\u53d7\u7684 \u662f\u4e00\u4e2a\u53c2\u6570\u5217\u8868\uff0c\u800capply()\u65b9\u6cd5\u63a5\u53d7\u7684\u662f\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u53c2\u6570\u7684\u6570\u7ec4\u3002<br \/>\nconst person = {<br \/>\nname\uff1a &quot;Marko Polo&quot;<br \/>\n};<br \/>\nfunction greeting(greetingMessage) {<br \/>\nreturn <code><span class=\"katex math inline\">{greetingMessage} <\/span>{this, name}<\/code>\uff1b<br \/>\n}<br \/>\ngreeting. call(person, &#8216;Hello&#8217;); \/\/ &quot;Hello Marko Polo!&quot;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>call()\u65b9\u6cd5\u4f7f\u7528\u4e00\u4e2a\u6307\u5b9a\u7684this\u503c\u548c\u5355\u72ec\u7ed9\u51fa\u7684\u4e00\u4e2a\u6216\u591a\u4e2a\u53c2\u6570\u6765\u8c03\u7528\u4e00\u4e2a\u51fd\u6570\u3002 const details [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[103],"tags":[],"class_list":["post-11484","post","type-post","status-publish","format-standard","hentry","category-qianduan"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11484","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\/8"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=11484"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11484\/revisions"}],"predecessor-version":[{"id":11485,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11484\/revisions\/11485"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=11484"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=11484"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=11484"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}