{"id":2474,"date":"2020-11-13T09:15:44","date_gmt":"2020-11-13T01:15:44","guid":{"rendered":"http:\/\/admin.evshou.com\/?p=2474"},"modified":"2020-11-23T11:22:20","modified_gmt":"2020-11-23T03:22:20","slug":"2020javaweb%e6%95%99%e7%a8%8b%e4%b9%8bjavascript%e5%ad%97%e7%ac%a6%e4%b8%b2","status":"publish","type":"post","link":"https:\/\/www.9713job.com\/?p=2474","title":{"rendered":"2020javaweb\u6559\u7a0b\u4e4bJavaScript\u5b57\u7b26\u4e32"},"content":{"rendered":"<h3>2020javaweb\u6559\u7a0b\u4e4bJavaScript\u5b57\u7b26\u4e32<\/h3>\n<p><span style=\"color: #ff0000;\"><strong>\u521b\u5efa\u5b57\u7b26\u4e32\u8bed\u6cd5<\/strong><\/span><\/p>\n<p>var s=new String(s);<br \/>\nvar s1=String(s);<\/p>\n<p>\u8fd4\u56de\u503c:<\/p>\n<p>\u5f53 String() \u548c\u8fd0\u7b97\u7b26 new \u4e00\u8d77\u4f5c\u4e3a\u6784\u9020\u51fd\u6570\u4f7f\u7528\u65f6\uff0c\u5b83\u8fd4\u56de\u4e00\u4e2a\u65b0\u521b\u5efa\u7684 String \u5bf9\u8c61\uff0c\u5b58\u653e\u7684\u662f\u5b57\u7b26\u4e32 s \u6216 s \u7684\u5b57\u7b26\u4e32\u8868\u793a\u3002<\/p>\n<p>\u5f53\u4e0d\u7528 new \u8fd0\u7b97\u7b26\u8c03\u7528 String() \u65f6\uff0c\u5b83\u53ea\u628a s \u8f6c\u6362\u6210\u539f\u59cb\u7684\u5b57\u7b26\u4e32\uff0c\u5e76\u8fd4\u56de\u8f6c\u6362\u540e\u7684\u503c\u3002<\/p>\n<p>\u5c5e\u6027\uff1alength<\/p>\n<p>\u65b9\u6cd5\uff1a<br \/>\n<!--more--><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-2254\" src=\"\/wp-content\/uploads\/2020\/11\/13\/7.png\" alt=\"\" width=\"680\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>2020javaweb\u6559\u7a0b\u4e4bJavaScript\u5b57\u7b26\u4e32 \u521b\u5efa\u5b57\u7b26\u4e32\u8bed\u6cd5 var s=new String(s) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-2474","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/posts\/2474","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.9713job.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2474"}],"version-history":[{"count":1,"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/posts\/2474\/revisions"}],"predecessor-version":[{"id":2475,"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/posts\/2474\/revisions\/2475"}],"wp:attachment":[{"href":"https:\/\/www.9713job.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2474"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.9713job.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2474"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.9713job.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}