https://blog.csdn.net/u013008179/article/details/47680951
function filter(node) { //过滤器直选中2级节点累加 return (node.level == 2 && node.checked == true); function onCheck(e, treeId, treeNode){ //这是将所有选中节点的名字 用,分割做拼接 用于持久化到数据库 var zTree = $.fn.zTree.getZTreeObj("tree").getNodesByFilter(filter); for (var i=0;i<zTree.length;i++) { choose +=(i == (zTree.length-1))?zTree[i].name:zTree[i].name+","; $("#ztreesnames").val(choose); function treeIds(){ //这是将选中的节点的id用;分割拼接起来,用于持久化到数据库 var zTreeO = $.fn.zTree.getZTreeObj("tree").getNodesByFilter(filter); for (var i = 0; i < zTreeO.length; i++) { if (zTreeO[i].id != null) { idListStr+= (i == (zTreeO.length-1))?zTreeO[i].id:zTreeO[i].id+";"; $("#ztreeids").val(idListStr); $(document).ready(function(){ /**这是处理回显选中的方法*/ $.fn.zTree.init($("#tree"), setting, zNodes); var zTreeObj = $.fn.zTree.getZTreeObj("tree") var zTree = zTreeObj.getCheckedNodes(false); var pid= "${personCode}"; /**此处数据前后必须拼接;*/ for (var i = 0; i < zTree.length; i++) { if (pid.indexOf(";" + zTree[i].id + ";") != -1) { zTreeObj.expandNode(zTree[i], true); //展开选中的 zTreeObj.checkNode(zTree[i], true);
<input type="hidden" id="ztreeids"/> <input type="hidden" id="ztreesnames"/>
</html>
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