資料型別

[{"id":"1","name":"根節點","dm_sub":"1","pid":null,"checked":false}]

前端呼叫語句

initTree('unitSel', rootPath + "/zzjg/getSessionZzjgTreeDetail.do", "");

方法

/** **初始化combotree start*** */
function initTree(combotreeId, url, rootId) {
	$("#" + combotreeId).combotree({
		lines : true,
		panelWidth : 200,
		panelHeight : 300,
		url : url,
		// 1、過濾資料顯示
		valueField : 'id',
		textField : 'text',
		editable : true,
		cascadeCheck:false,
		multiple:true,
		
		collapse:false,
			
		loadFilter : function(data) {
			data = getDepartmentTree(data[0].id, data);
			return data;
		},
		onLoadSuccess:function(node1,data){
			var ds=$('#unitSel').combotree('tree').tree('find', data[0].id);
			dept = $("#dept").val();
			if(dept ==null || dept ==''){
				$('#unitSel').combotree('setValue',data[0].id);
			}else{
				$('#unitSel').combotree('setValue',dept);
			}
			
			$('#unitSel').combotree('tree').tree('select', ds.target);
		}
	});
}
 

function getDepartmentTree(rootId, data) {
	var departmentTree = null;
	for ( var i = 0; i < data.length; i++) {
		if (data[i].id == rootId) {
			departmentTree = "\"id\":" + data[i].id + ",\"text\":\""
					+ data[i].name + "\",";
			// 呼叫findChild方法，開始遍歷整個樹，尋找當前節點的子節點。
			var child = findChild(data[i].id, data);
			if (child != null) {
				departmentTree += child;
			}

			departmentTree = "[{" + departmentTree + "}]";
		}
	}
	return JSON.parse(departmentTree);
}
 

function findChild(id, queryDepart) {
	var flag = false;
	var departmentChild = '';
	for ( var i = 0; i < queryDepart.length; i++) {
		var anotherChild = '';
		if (queryDepart[i].pid== id)// 尋找到子節點
		{
			anotherChild = "\"id\":" + queryDepart[i].id + ",\"text\":\""
					+ queryDepart[i].name + "\",";
			//三級架構 start：
			var child = findChild(queryDepart[i].id, queryDepart);
			if (child != null) {
				anotherChild = anotherChild + child;
			}
                        //三級架構 end:
			
			if (anotherChild[anotherChild.length - 1] == ',') {
				anotherChild = anotherChild.substring(0,
						anotherChild.length - 1)
			}
			anotherChild = "{" + anotherChild + "}";

			departmentChild += anotherChild + ",";
		} else {
			flag = false;
		}
	}
	if (departmentChild != null) {
		departmentChild = departmentChild.substring(0,
				departmentChild.length - 1);
		departmentChild = "\"children\":[" + departmentChild + "]";
	}
	return departmentChild;
}