<script type="text/javascript">

var setting = {

callback: {

onClick: zTreeOnClick,

onCheck: zTreeOnCheck

},

check: {

enable: true,

chkStyle: "radio",

radioType: "level"

},

view: {

showLine: false

},

data: {

simpleData: {

enable: true

}

}

};

//var setting = {

// check: {

// enable: true,

// chkStyle: "radio",

// radioType: "all",

// },

// data: {

// simpleData: {

// enable: true

// }

// },

// view: {

// showLine: false

// },

// callback: {

// onClick: zTreeOnClick,

// onCheck: zTreeOnCheck,

// }

//};

function zTreeOnClick(event, treeId, treeNode) {

$("#ArticlesCategoryId").val(treeNode.id);

$("#ArticlesCategorytext").val(treeNode.name);

//alert(treeNode.tId + ", " + treeNode.name + "," + treeNode.checked);

var treeObj = $.fn.zTree.getZTreeObj("treeDemo");

var nodes = treeObj.getSelectedNodes();

for (var i = 0, l = nodes.length; i < l; i++) {

treeObj.checkNode(nodes[i], "",true, true);

}

//判斷如果取消選中節點 還有沒有選中的節點， 如果沒有選中取消的節點

var nodes = treeObj.getCheckedNodes(true);

if (nodes.length <= 0)

{

var nodes = treeObj.getSelectedNodes();

for (var i = 0, l = nodes.length; i < l; i++) {

treeObj.checkNode(nodes[i], "", true, true);

}

}

}

function zTreeOnCheck(event, treeId, treeNode) {

//alert(treeNode.tId + ", " + treeNode.name + "," + treeNode.id);

$("#ArticlesCategoryId").val(treeNode.id);

$("#ArticlesCategorytext").val(treeNode.name);

//判斷如果取消選中節點 還有沒有選中的節點， 如果沒有選中取消的節點

var treeObj = $.fn.zTree.getZTreeObj("treeDemo");

var nodes = treeObj.getCheckedNodes(true);

if (nodes.length <= 0)

{

treeObj.checkNode(treeObj.getNodeByParam("id", treeNode.id, null), "", true, true);

}

}

zNodes = [

<% = NodesData %>

];

var code;

function setCheck() {

var type = $("#level").attr("checked") ? "level" : "all";

setting.check.radioType = type;

showCode("setting.check.radioType = "" + type + "";");

$.fn.zTree.init($("#treeDemo"), setting, zNodes);

}

function showCode(str) {

if (!code) code = $("#code");

code.empty();

code.append("<li>" + str + "</li>");

}

$(document).ready(function () {

setCheck();

$("#level").bind("change", setCheck);

$("#all").bind("change", setCheck);

var treeObj = $.fn.zTree.getZTreeObj("treeDemo");

var nodes = treeObj.getNodes();

treeObj.checkNode(nodes[0], "",true, true);

treeObj.selectNode(nodes[0])

zTreeOnCheck("", nodes[0].id, nodes[0]);

});

</script>