{"id":12947,"date":"2023-11-29T10:10:07","date_gmt":"2023-11-29T02:10:07","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=12947"},"modified":"2023-11-29T10:10:12","modified_gmt":"2023-11-29T02:10:12","slug":"qian-duan-mian-shi-tinew-guan-jian-zi-you-shen-me","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/29\/qian-duan-mian-shi-tinew-guan-jian-zi-you-shen-me\/","title":{"rendered":"\u524d\u7aef\u9762\u8bd5\u9898\uff1anew\u5173\u952e\u5b57\u6709\u4ec0\u4e48\u4f5c\u7528\uff1f"},"content":{"rendered":"<p>new\u5173\u952e\u5b57\u4e0e\u6784\u9020\u51fd\u6570\u4e00\u8d77\u4f7f\u7528\u4ee5\u521b\u5efa\u5bf9\u8c61\uff1a<br \/>\nfunction Employee(name, position, yearHired) {<br \/>\nthis. name = name\uff1b<br \/>\nthis. position = position\uff1b<br \/>\nthis. yearHired = yearHired\uff1b<br \/>\n};<br \/>\nconst emp = new Employee(&quot;Marko Polo&quot;, &quot;Software Developer&quot;, 2017)\uff1b<br \/>\nnew\u5173\u952e\u5b57\u505a\u4e86 4\u4ef6\u4e8b:<br \/>\n1\u3001\t\u521b\u5efa\u7a7a\u5bf9\u8c61{}<br \/>\n2\u3001\t\u5c06\u7a7a\u5bf9\u8c61\u5206\u914d\u7ed9this\u503c<br \/>\n3\u3001\t\u5c06\u7a7a\u5bf9\u8c61\u7684_ roto_\u6307\u5411\u6784\u9020\u51fd\u6570\u7684prototype<br \/>\n4\u3001\t\u5982\u679c\u6ca1\u6709\u4f7f\u7528\u663e\u5f0freturn\u8bed\u53e5\uff0c\u5219\u8fd4\u56dethis<\/p>\n<p>\u770b\u4e0b\u9762\u4e8b\u4f8b:<br \/>\nfunction Person() { this. name = &#8216;kyle&#8217; }<br \/>\n\u6839\u636e\u4e0a\u9762\u63cf\u8ff0\u7684\uff0cnew Person()\u505a\u4e86\uff1a<br \/>\n1\u3001\t\u521b\u5efa\u4e00\u4e2a\u7a7a\u5bf9\u8c61\uff1avar obj = {}<br \/>\n2\u3001\t\u5c06\u7a7a\u5bf9\u8c61\u5206\u914d\u7ed9this\u503c\uff1athis = obj<br \/>\n3\u3001\t\u5c06\u7a7a\u5bf9\u8c61\u7684_ roto_\u6307\u5411\u6784\u9020\u51fd\u6570\u7684 prototype: this. __ roto_ = Person (). prototype<br \/>\n4\u3001\t\u8fd4\u56de this\uff1areturn this<\/p>\n","protected":false},"excerpt":{"rendered":"<p>new\u5173\u952e\u5b57\u4e0e\u6784\u9020\u51fd\u6570\u4e00\u8d77\u4f7f\u7528\u4ee5\u521b\u5efa\u5bf9\u8c61\uff1a function Employee(name, position, [&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-12947","post","type-post","status-publish","format-standard","hentry","category-qianduan"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/12947","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=12947"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/12947\/revisions"}],"predecessor-version":[{"id":12948,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/12947\/revisions\/12948"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=12947"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=12947"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=12947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}