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怎么在jQuery中使用zTree刪除樹節點?針對這個問題,這篇文章詳細介紹了相對應的分析和解答,希望可以幫助更多想解決這個問題的小伙伴找到更簡單易行的方法。
1、實現代碼:
<!DOCTYPE html> <html> <head> <title>zTree實現基本樹</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" type="text/css" href="zTree_v3/css/demo.css" rel="external nofollow" > <link rel="stylesheet" type="text/css" href="zTree_v3/css/zTreeStyle/zTreeStyle.css" rel="external nofollow" > <script type="text/javascript" src="zTree_v3/js/jquery-1.4.4.min.js"></script> <script type="text/javascript" src="zTree_v3/js/jquery.ztree.core.min.js"></script> <script type="text/javascript"> <!-- var setting = { data: { simpleData: { enable: true } } }; var zNodes =[ { id:1, pId:0, name:"湖北省", open:true}, { id:11, pId:1, name:"武漢市", open:true}, { id:111, pId:11, name:"漢口"}, { id:112, pId:11, name:"漢陽"}, { id:113, pId:11, name:"武昌"}, { id:12, pId:1, name:"黃石市"}, { id:121, pId:12, name:"黃石港區"}, { id:122, pId:12, name:"西塞山區"}, { id:123, pId:12, name:"下陸區"}, { id:124, pId:12, name:"鐵山區"}, { id:13, pId:1, name:"黃岡市"}, { id:2, pId:0, name:"湖南省", open:true}, { id:21, pId:2, name:"長沙市", open:true}, { id:211, pId:21, name:"芙蓉區"}, { id:212, pId:21, name:"天心區"}, { id:213, pId:21, name:"岳麓區"}, { id:214, pId:21, name:"開福區"}, { id:22, pId:2, name:"株洲市"}, { id:221, pId:22, name:"天元區"}, { id:222, pId:22, name:"荷塘區"}, { id:223, pId:22, name:"蘆淞區"}, { id:224, pId:22, name:"石峰區"}, { id:23, pId:2, name:"湘潭市"}, { id:231, pId:23, name:"雨湖區"}, { id:232, pId:23, name:"岳塘區"}, { id:233, pId:23, name:"湘鄉市"}, { id:234, pId:23, name:"韶山市"} ]; $(document).ready(function(){ $.fn.zTree.init($("#baseTree"), setting, zNodes); }); /** * 刪除選中節點 */ function removeNodes() { var treeObj = $.fn.zTree.getZTreeObj("baseTree"); //選中節點 var nodes = treeObj.getSelectedNodes(); for (var i=0, l=nodes.length; i < l; i++) { //刪除選中的節點 treeObj.removeNode(nodes[i]); } } //--> </script> </head> <body> <div class="content_wrap"> <div class="zTreeDemoBackground left" > <ul id="baseTree" class="ztree" ></ul> <input type="button" id="btn" onclick="removeNodes()" value="刪除節點"/> </div> </div> </body> </html>
2、實現效果圖:
(1)初始化
(2)點擊“漢口”,再單擊“刪除節點”
3、說明
//刪除選中的節點 treeObj.removeNode(nodes[i]);
關于怎么在jQuery中使用zTree刪除樹節點問題的解答就分享到這里了,希望以上內容可以對大家有一定的幫助,如果你還有很多疑惑沒有解開,可以關注億速云行業資訊頻道了解更多相關知識。
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