实现代码以下 详细参见http://www.360ui.net: ajax
var setting1 = { app view: { ui addHoverDom: addHoverDom, this removeHoverDom: removeHoverDom, spa selectedMulti: false .net }, ci edit: { rem enable: true, get renameTitle:"修改", it removeTitle:"删除" }, callback: { //不容许拖拽 beforeDrag: beforeDrag1, //修改前确认 beforeEditName: beforeEditName1, //修改完时的处理 beforeRename: beforeRename1, //修改为功后处理 onRename: onRename1, //删除前确认 beforeRemove: beforeRemove1 } }; var zNodes1 =[ { id:1, parentId:0, name:"父节点 1", open:true}, { id:11, parentId:1, name:"叶子节点 1-1"}, { id:12, parentId:1, name:"叶子节点 1-2"}, { id:13, parentId:1, name:"叶子节点 1-3"}, { id:2, parentId:0, name:"父节点 2", open:true}, { id:21, parentId:2, name:"叶子节点 2-1"}, { id:22, parentId:2, name:"叶子节点 2-2"}, { id:23, parentId:2, name:"叶子节点 2-3"}, { id:3, parentId:0, name:"父节点 3", open:true}, { id:31, parentId:3, name:"叶子节点 3-1"}, { id:32, parentId:3, name:"叶子节点 3-2"}, { id:33, parentId:3, name:"叶子节点 3-3"} ];
function initComplete(){ $.fn.zTree.init($("#tree-1"), setting1, zNodes1); }
function beforeDrag1(treeId, treeNodes) { return false; }
//确认是否进入编辑状态 function beforeEditName1(treeId, treeNode) { var zTree = $.fn.zTree.getZTreeObj("tree-1"); //选中该节点 zTree.selectNode(treeNode); zTree.editName(treeNode); return true; }
//修改完时处理 不进行后台数据处理 function beforeRename1(treeId, treeNode, newName) { if (newName.length == 0) { top.Dialog.alert("节点名称不能为空."); var zTree = $.fn.zTree.getZTreeObj("tree-1"); setTimeout(function(){zTree.editName(treeNode)}, 10); return false; } return true; } //修改为功后处理 function onRename1(event, treeId, treeNode) { //此处进行ajax后台数据处理 }
//确认是否删除+删除处理 function beforeRemove1(treeId, treeNode) { var zTree = $.fn.zTree.getZTreeObj("tree-1"); //选中该节点 zTree.selectNode(treeNode); top.Dialog.confirm("确认删除 节点 -- " + treeNode.name + " 吗?",function(){ zTree.removeNode(treeNode); //此处进行ajax后台数据处理 }); return false; }
//添加新增按钮 var newCount = 1; function addHoverDom(treeId, treeNode) { if (treeNode.editNameFlag || $("#addBtn_" + treeNode.id).length > 0) return;
var sObj = $("#" + treeNode.tId + "_span"); var addStr = "<button type='button' class='add' id='addBtn_" + treeNode.id + "' title='添加' onfocus='this.blur();'></button>"; sObj.append(addStr);
var btn = $("#addBtn_" + treeNode.id); if (btn){ btn.bind("click", function(){ var zTree = $.fn.zTree.getZTreeObj("tree-1"); var newNode; newNode = zTree.addNodes(treeNode, {id:(100 + newCount), parentId:treeNode.id, name:"新增" + (newCount++)}); if (newNode) { zTree.editName(newNode[0]); } return false; }); } }; function removeHoverDom(treeId, treeNode) { $("#addBtn_" + treeNode.id).unbind().remove(); }; |