{"id":32315,"date":"2024-11-25T12:39:23","date_gmt":"2024-11-25T04:39:23","guid":{"rendered":"https:\/\/fwq.ai\/blog\/32315\/"},"modified":"2024-11-25T12:39:23","modified_gmt":"2024-11-25T04:39:23","slug":"%e5%bf%ab%e9%80%9f%e6%8a%80%e5%b7%a7%ef%bc%9a%e6%b7%b1%e5%85%a5%e5%89%96%e6%9e%90jquery-grep","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/32315\/","title":{"rendered":"\u5feb\u901f\u6280\u5de7\uff1a\u6df1\u5165\u5256\u6790jQuery &#8211; Grep"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/465\/014\/169321615162324.jpg\" class=\"aligncenter\" title=\"\u5feb\u901f\u6280\u5de7\uff1a\u6df1\u5165\u5256\u6790jQuery &#8211; Grep\u63d2\u56fe\" alt=\"\u5feb\u901f\u6280\u5de7\uff1a\u6df1\u5165\u5256\u6790jQuery &#8211; Grep\u63d2\u56fe\" \/><\/p>\n<p> \u5728\u6700\u65b0\u4e00\u96c6\u4e2d\u7684\u201c\u5256\u6790 jQuery\u201d\u4e2d\uff0c\u6211\u4eec\u5c06\u63ed\u5f00 $.grep \u7684\u9762\u7eb1\uff0c\u5e76\u51c6\u786e\u4e86\u89e3\u5e55\u540e\u53d1\u751f\u7684\u4e8b\u60c5\u3002<\/p>\n<\/p>\n<p> <span>\u8ba2\u9605\u6211\u4eec\u7684 YouTube \u9875\u9762\u4ee5\u89c2\u770b\u6240\u6709\u89c6\u9891\u6559\u7a0b\uff01<\/span> <\/p>\n<h2>grep \u7684 jQuery \u6e90<\/h2>\n<pre>\n\/\/ jQuery source for the grep method \ngrep: function( elems, callback, inv ) {\n\t\tvar ret = [];\n\n\t\t\/\/ Go through the array, only saving the items\n\t\t\/\/ that pass the validator function\n\t\tfor ( var i = 0, length = elems.length; i \n&lt;hr&gt;&lt;p&gt;\u5e0c\u671b\u60a8\u73b0\u5728\u80fd\u591f\u66f4\u597d\u5730\u4e86\u89e3\u5e55\u540e\u53d1\u751f\u7684\u4e8b\u60c5\u3002\u8bf7\u8bb0\u4f4f\uff1a\u4efb\u4f55\u65f6\u5019\u60a8\u9700\u8981\u4ece\u6570\u7ec4\u4e2d\u5220\u9664\u9879\u76ee\uff0c$.grep \u90fd\u4f1a\u5f88\u597d\u5730\u5b8c\u6210\u8fd9\u4e2a\u4efb\u52a1\uff01 &lt;\/p&gt;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5feb\u901f\u6280\u5de7\uff1a\u6df1\u5165\u5256\u6790jQuery &#8211; Grep\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u6700\u65b0\u4e00\u96c6\u4e2d\u7684\u201c\u5256\u6790 jQuery\u201d\u4e2d\uff0c\u6211\u4eec\u5c06\u63ed\u5f00 $.grep \u7684\u9762\u7eb1\uff0c\u5e76\u51c6\u786e\u4e86\u89e3\u5e55\u540e\u53d1\u751f\u7684\u4e8b\u60c5\u3002 \u8ba2\u9605\u6211\u4eec\u7684 YouTube \u9875\u9762\u4ee5\u89c2\u770b\u6240\u6709\u89c6\u9891\u6559\u7a0b\uff01 grep \u7684 jQuery \u6e90 \/\/ jQuery source for the grep method grep: function( elems, callback, inv ) { var ret = []; \/\/ Go through the array, only saving the items \/\/ that pass the validator function for ( var i = 0, length = elems.length; i &lt;hr&gt;&lt;p&gt;\u5e0c\u671b\u60a8\u73b0\u5728\u80fd\u591f\u66f4\u597d\u5730\u4e86\u89e3\u5e55\u540e\u53d1\u751f\u7684\u4e8b\u60c5\u3002\u8bf7\u8bb0\u4f4f\uff1a\u4efb\u4f55\u65f6\u5019\u60a8\u9700\u8981\u4ece\u6570\u7ec4\u4e2d\u5220\u9664\u9879\u76ee\uff0c$.grep [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-32315","post","type-post","status-publish","format-standard","hentry","category-cms"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/32315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=32315"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/32315\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=32315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=32315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=32315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}