<h2>Basic Tree</h2>
<p>Click the arrow on the left to expand or collapse nodes.</p>
<div style="margin:20px 0;"></div>
<div class="easyui-panel" style="padding:5px">
<ul class="easyui-tree">
<li>
<span>My Documents</span>
<ul>
<li data-options="state:'closed'">
<span>Photos</span>
<ul>
<li>
<span>Friend</span>
</li>
<li>
<span>Wife</span>
</li>
<li>
<span>Company</span>
</li>
</ul>
</li>
<li>
<span>Program Files</span>
<ul>
<li>Intel</li>
<li>Java</li>
<li>Microsoft Office</li>
<li>Games</li>
</ul>
</li>
<li>index.html</li>
<li>about.html</li>
<li>welcome.html</li>
</ul>
</li>
</ul>
</div>
<ul id="regionTree"></ul>
<script>
$('#regionTree').tree({
cascadeCheck: false,
//onlyLeafCheck: true,
checkbox: true,
data: [{
"id": 1,
"text": "第一",
"state": "closed",
"children": [{
"id": 111,
"text": "Friend"
}, {
"id": 112,
"text": "Wife"
}, {
"id": 113,
"text": "Company"
}]
}, {
"id": 12,
"text": "Program Files",
"state": "closed",
"children": [{
"id": 121,
"text": "Intel"
}, {
"id": 122,
"text": "Java",
"attributes": {
"p1": "Custom Attribute1",
"p2": "Custom Attribute2"
}
}, {
"id": 123,
"text": "Microsoft Office"
}, {
"id": 124,
"text": "Games"
}]
}, {
"id": 13,
"text": "index.html"
}, {
"id": 14,
"text": "about.html"
}, {
"id": 15,
"text": "汉字啊1.html"
},{
"id": 16,
"text": "汉字啊",
"state": "closed",
"children": [{
"id": 161,
"text": "Intel"
}, {
"id": 162,
"text": "什么",
"attributes": {
"p1": "什么1",
"p2": "神2"
}
}, {
"id": 163,
"text": "捕"
}, {
"id": 164,
"text": "未完"
}]
}]
,
width: 160,
height: 32,
panelHeight: 400,
animate:true,
lines:true,
onlyLeafCheck: true,//只选叶子节点
onLoadSuccess:function(node,data){
$('#regionTree').tree("collapseAll")
},
onSelect: function (node) {
var cknodes = $('#regionTree').tree("getChecked");
for (var i = 0; i < cknodes.length; i++) {
if (cknodes[i].id != node.id) {
$('#regionTree').tree("uncheck", cknodes[i].target);
}
}
if (node.checked) {
$('#regionTree').tree('uncheck', node.target);
} else {
$('#regionTree').tree('check', node.target);
}
},
onCheck: function (node, checked) {
$(this).find('span.tree-checkbox').unbind().click(function () {
$('#regionTree').tree('select', $(this).parent());
return false;
});
}
})
