{"id":2504,"date":"2020-11-21T10:57:06","date_gmt":"2020-11-21T02:57:06","guid":{"rendered":"http:\/\/admin.evshou.com\/?p=2504"},"modified":"2020-11-23T11:34:47","modified_gmt":"2020-11-23T03:34:47","slug":"2020javaweb%e6%95%99%e7%a8%8b%e4%b9%8bjquery%e8%8a%82%e7%82%b9","status":"publish","type":"post","link":"https:\/\/www.9713job.com\/?p=2504","title":{"rendered":"2020javaweb\u6559\u7a0b\u4e4bjQuery\u8282\u70b9"},"content":{"rendered":"<h3>2020javaweb\u6559\u7a0b\u4e4bjQuery\u8282\u70b9<\/h3>\n<p><span style=\"color: #ff0000;\">\u7236\u8282\u70b9\uff1aparent()<\/span><\/p>\n<p><span style=\"color: #ff0000;\">\u5b50\u8282\u70b9\uff1achildren()<\/span><\/p>\n<p><span style=\"color: #ff0000;\">\u540c\u80de\u8282\u70b9\uff1asiblings()<\/span><\/p>\n<pre>&lt;div id=\"div\"&gt;\r\n    &lt;p&gt;div_1&lt;\/p&gt;\r\n    &lt;p&gt;div_2&lt;\/p&gt;\r\n    &lt;p id=\"p3\"&gt;div_3&lt;\/p&gt;\r\n    &lt;p&gt;div_4&lt;\/p&gt;\r\n    &lt;p&gt;div_5&lt;\/p&gt;\r\n    &lt;div id=\"div2\"&gt;\r\n        &lt;p&gt;div2_1&lt;\/p&gt;\r\n        &lt;p&gt;div2_2&lt;\/p&gt;\r\n    &lt;\/div&gt;\r\n&lt;\/div&gt;\r\n<!--more-->\r\n\r\n\r\n&lt;style&gt;\r\n    div{border:1px solid red;width:200px;}\r\n&lt;\/style&gt;\r\n&lt;script&gt;\r\n    $(function(){\r\n        var p3=$(\"#p3\");\r\n        var fa=p3.parent();\/\/\u7236\u8282\u70b9\r\n        console.log(p3.text()+\"\u7684\u7236\u5143\u7d20\uff1a\"+fa[0].nodeName);\r\n        var s=$(\"#div\").children();\/\/\u5b50\u8282\u70b9\r\n        console.log(\"div\u7684\u5b50\u5143\u7d20\u6709\"+s.length+\"\u4e2a\");\r\n        $.each(s,function(i,n){\r\n            console.log(i+\"div\u7684\u5b50\u5143\u7d20\"+n.nodeName);\r\n        })\r\n        var ss=p3.siblings();\/\/\u540c\u80de\u8282\u70b9\r\n        console.log(p3.text()+\"\u7684\u540c\u80de\u6709\"+ss.length+\"\u4e2a\");\r\n        $.each(ss,function(i,n){\r\n            console.log(i+\"...\"+p3.text()+\"\u7684\u540c\u80de\"+n.nodeName);\r\n        })\r\n    })\r\n&lt;\/script&gt;<\/pre>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-2254\" src=\"\/wp-content\/uploads\/2020\/11\/21\/6.png\" alt=\"\" width=\"680\" \/><br \/>\n<img decoding=\"async\" class=\"alignnone size-full wp-image-2254\" src=\"\/wp-content\/uploads\/2020\/11\/21\/7.png\" alt=\"\" width=\"680\" \/><br \/>\n<img decoding=\"async\" class=\"alignnone size-full wp-image-2254\" src=\"\/wp-content\/uploads\/2020\/11\/21\/8.png\" alt=\"\" width=\"680\" \/><br \/>\n<img decoding=\"async\" class=\"alignnone size-full wp-image-2254\" src=\"\/wp-content\/uploads\/2020\/11\/21\/9.png\" alt=\"\" width=\"680\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>2020javaweb\u6559\u7a0b\u4e4bjQuery\u8282\u70b9 \u7236\u8282\u70b9\uff1aparent() \u5b50\u8282\u70b9\uff1achildren() \u540c\u80de\u8282\u70b9 [&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-2504","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/posts\/2504","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=2504"}],"version-history":[{"count":1,"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/posts\/2504\/revisions"}],"predecessor-version":[{"id":2505,"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/posts\/2504\/revisions\/2505"}],"wp:attachment":[{"href":"https:\/\/www.9713job.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2504"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.9713job.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2504"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.9713job.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}