treegrid-3.0范例：checkbox单选

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treegrid-3.0

范例：checkbox单选

<input type="button" value="展开/折叠 所有节点" onclick="expandAll()">
<input type="button" value="取得选中的checkbox" onclick="getSelectedCheckboxValues()">
<input type="button" value="取得当前行的数据" onclick="getSelected()">

<br><br>

<textarea id="currentRow" rows="4" cols="100"></textarea>

<br><br><div id="div1" style="width:850px;"></div>

<script language="javascript">
	var config = {
		"id_field": "id",
		"chk_show": true,
		"chk_only_selected": true,
		"show_summary": true,
		"columns":[
			{"title": "组织名称", "field": "orgName"},
			{"title": "ID", "field": "id", "align": "center", "width": "30", fieldCal: true, calStyle: "min"},
			{"title": "组织编号", "field": "orgCode", "align": "center", "width": "60"},
			{"title": "描述", "field": "orgDesc", "align": "center", "width": "100"},
			{"title": "操作人", "field": "operator", "align": "center", "width": "60"},
			{"title": "总人数", "field": "count", "align": "center", "width": "60", fieldCal: true, calStyle: "sum"},
			{"title": "薪水", "field": "salary", "align": "center", "width": "60", fieldCal: true, calStyle: "avg", digit: 2},
			{"title": "查看", "handler": "customLook", "align": "center", "width": "120"}
		],
		"dataset":[
			{"id": 1,"orgName": "城区分公司", "orgCode": "CQ", "operator": "cjm", "count": 200, "salary": 3000.50, "children":[
				{"id": 5,"orgName": "城区卡品分销中心", "count": 100, "salary": 2000.00},
				{"id": 6,"orgName": "先锋服务厅", "count": 50, "salary": 1000.00, "children":[
					{"id": 7,"orgName": "chlid1", "count": 30, "salary": 1000.00},
					{"id": 8,"orgName": "chlid2", "count": 20, "salary": 900.00},
					{"id": 9,"orgName": "chlid3", "count": 20, "salary": 800.00, "children": [
						{"id": 10,"orgName": "chlid3-1", "count": 10, "salary": 500.00},
						{"id": 11,"orgName": "chlid3-2", "count": 10, "salary": 500.00},
						{"id": 12,"orgName": "chlid3-3", "count": 10, "salary": 500.00},
						{"id": 13,"orgName": "chlid3-4", "count": 10, "salary": 500.00}
					]}
				]},
				{"id": 14,"orgName": "半环服务厅", "count": 10, "salary": 500.00}
			]},
			{"id": 2,"orgName": "清新分公司", "orgCode": "QX", "operator": "", "count": 10, "salary": 500.00},
			{"id": 3,"orgName": "英德分公司", "orgCode": "YD", "operator": "", "count": 10, "salary": 500.00},
			{"id": 4,"orgName": "佛冈分公司", "orgCode": "FG", "operator": "", "count": 10, "salary": 500.00}
		]
	};

	var treeGrid = jQuery("#div1").showTreeGrid(config);

	//方法返回单元格的显示内容
	function customLook(trid, ptrid, row, col){
		return "<a href='javascript:void(0);' style='color:blue;'>查看</a>&nbsp;&nbsp;<a href='javascript:void(0);' style='color:blue;'>编辑</a>&nbsp;&nbsp;<a href='javascript:alert(0);' style='color:blue;'>删除</a>";
	}

	function getSelectedCheckboxValues(){
		jQuery("#textarea1").val("");
		
		var s = "values: " + treeGrid.getSelectedCheckboxValues() + "\n";
		s += "level: " + treeGrid.getSelectedRowLevel() + "\n";
		
		var items = treeGrid.getSelections();
		if(items && items.length > 0){
			s += "selections length: " + "\n";
			s += "id,pid,index,level,orgname" + "\n";
			for(var i=0; i<items.length; i++){
				var item = items[i];
				s += item.id + ", " + item.pid + ", " + item.index + ", " + item.level + ", " + item.data.orgName + "\n";
			}
		}
		
		jQuery("#currentRow").val(s);
	}
	
	//取得当前选中的行，方法返回TreeGridItem对象
	function getSelected(){
		jQuery("#textarea1").val("");
		
		var val = "";
		var treeGridItem = treeGrid.getSelected();
		if(treeGridItem != null){
			val += "id,pid,index,level,orgname" + "\n";
			
			//获取父数据行
			var parent = treeGrid.getParent();
			if(parent != null){
				val += parent.id + ", " + parent.pid + ", " + parent.index + ", " + parent.level + ", " + parent.data.orgName + "\n"; 
			}

			//获取当前数据
			val += treeGridItem.id + ", " + treeGridItem.pid + ", " + treeGridItem.index + ", " + treeGridItem.level + ", " + treeGridItem.data.orgName + "\n"; 
			
			//获取子数据行集
			var children = treeGrid.getChildren();
			if(children != null && children.length > 0){
				for(var i=0; i<children.length; i++){
					var c = children[i];
					val += c.id + ", " + c.pid + ", " + c.index + ", " + c.level + ", " + c.data.orgName + "\n"; 
				}
			}
		}
		jQuery("#currentRow").val(val);
	}
	
</script>