步骤
1、引入ztree的css与js
2、setting 配置与相关的拖动配置
代码
<!DOCTYPE html>
<html>
<head>
<title>系统安装</title>
<link href="/style/v3/layui/css/layui.css" type="text/css" rel="stylesheet" />
<link href="/style/v3/ztree/css/zTreeStyle.css" type="text/css" rel="stylesheet" />
<script src="/style/v3/layui/layui.js"></script>
<script src="/style/v3/js/jquery.min.js?t=287"></script>
<script src="/style/v3/js/adfutil.js?t=287"></script>
<script src="/style/v3/ueditor/ueditor.config.js?t=287"></script>
<script src="/style/v3/ueditor/ueditor.all.js"></script>
<script src="/style/v3/ztree/js/jquery.ztree.all.js?t=287"></script>
<script>
var table = layui.table;
</script>
</head>
<body>
<div class="layui-form" id="curForm" lay-filter="curForm">
<div class="layui-row">
Ztree使用
</div>
<div class="layui-row">
<div class="layui-col-md2">
<ul id="treeDemo" class="ztree"></ul>
</div>
<div class="layui-col-md10"></div>
</div>
</div>
<script>
$(function() {
var setting = {
edit: {
enable: true,
showRemoveBtn: true,
showRenameBtn: true
},
data: {
simpleData: {
enable: true
}
},
callback: {
beforeDrag: beforeDrag,
beforeDrop: beforeDrop
}
};
var zNodes =[
{ id:1, pId:0, name:"随意拖拽 1", open:true},
{ id:11, pId:1, name:"随意拖拽 1-1"},
{ id:12, pId:1, name:"随意拖拽 1-2", open:true},
{ id:121, pId:12, name:"随意拖拽 1-2-1"},
{ id:122, pId:12, name:"随意拖拽 1-2-2"},
{ id:123, pId:12, name:"随意拖拽 1-2-3"},
{ id:13, pId:1, name:"禁止拖拽 1-3", open:true, drag:false},
{ id:131, pId:13, name:"禁止拖拽 1-3-1", drag:false},
{ id:132, pId:13, name:"禁止拖拽 1-3-2", drag:false},
{ id:133, pId:13, name:"随意拖拽 1-3-3"},
{ id:2, pId:0, name:"随意拖拽 2", open:true},
{ id:21, pId:2, name:"随意拖拽 2-1"},
{ id:22, pId:2, name:"禁止拖拽到我身上 2-2", open:true, drop:false},
{ id:221, pId:22, name:"随意拖拽 2-2-1"},
{ id:222, pId:22, name:"随意拖拽 2-2-2"},
{ id:223, pId:22, name:"随意拖拽 2-2-3"},
{ id:23, pId:2, name:"随意拖拽 2-3"}
];
function beforeDrag(treeId, treeNodes) {
for (var i=0,l=treeNodes.length; i<l; i++) {
if (treeNodes[i].drag === false) {
return false;
}
}
return true;
}
function beforeDrop(treeId, treeNodes, targetNode, moveType) {
return targetNode ? targetNode.drop !== false : true;
}
function setCheck() {
var zTree = $.fn.zTree.getZTreeObj("treeDemo");
var isCopy = $("#copy").attr("checked");
var isMove = $("#move").attr("checked");
var prev = $("#prev").attr("checked");
var inner = $("#inner").attr("checked");
var next = $("#next").attr("checked");
isMove = true;
isCopy = true;
prev = true;
inner = true;
next = true;
zTree.setting.edit.drag.isCopy = isCopy;
zTree.setting.edit.drag.isMove = isMove;
showCode(1, ['setting.edit.drag.isCopy = ' + isCopy, 'setting.edit.drag.isMove = ' + isMove]);
zTree.setting.edit.drag.prev = prev;
zTree.setting.edit.drag.inner = inner;
zTree.setting.edit.drag.next = next;
showCode(2, ['setting.edit.drag.prev = ' + prev, 'setting.edit.drag.inner = ' + inner, 'setting.edit.drag.next = ' + next]);
}
function showCode(id, str) {
var code = $("#code" + id);
code.empty();
for (var i=0, l=str.length; i<l; i++) {
code.append("<li>"+str[i]+"</li>");
}
}
$.fn.zTree.init($("#treeDemo"), setting, zNodes);
setCheck();
$("#copy").bind("change", setCheck);
$("#move").bind("change", setCheck);
$("#prev").bind("change", setCheck);
$("#inner").bind("change", setCheck);
$("#next").bind("change", setCheck);
var form = layui.form;
form.render();
});
</script>
</body>
</html>