最近有个项目要用ztree，需要用ztree自带的功能（增删改），也需要自定义DOM的功能（置顶）。
ztree的demo里有增删改的demo，也有自定义DOM的demo，但没有两者结合的。
所以我把demo改了一下，两个功能合在了一起。
上代码。
<!DOCTYPE html>
<HTML>
<HEAD>
<TITLE> ZTREE DEMO - edit</TITLE>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<link rel="stylesheet" href="../../../css/demo.css" type="text/css">
<link rel="stylesheet" href="../../../css/zTreeStyle/zTreeStyle.css" type="text/css">
<script type="text/javascript" src="../../../js/jquery-1.4.4.min.js"></script>
<script type="text/javascript" src="../../../js/jquery.ztree.core.js"></script>
<script type="text/javascript" src="../../../js/jquery.ztree.excheck.js"></script>
<script type="text/javascript" src="../../../js/jquery.ztree.exedit.js"></script>
<SCRIPT type="text/javascript">
<!--
var IDMark_Switch = "_switch",
IDMark_Icon = "_ico",
IDMark_Span = "_span",
IDMark_Input = "_input",
IDMark_Check = "_check",
IDMark_Edit = "_edit",
IDMark_Remove = "_remove",
IDMark_Ul = "_ul",
IDMark_A = "_a";
var setting = {
edit: {
enable: true
},
data: {
simpleData: {
enable: true
}
},
callback: {
beforeDrag: beforeDrag
},
view: {
addHoverDom: addHoverDom,
removeHoverDom: removeHoverDom
}
};
var zNodes =[
{ id:1, pId:0, name:"父节点 1", open:true},
{ id:11, pId:1, name:"叶子节点 1-1"},
{ id:12, pId:1, name:"叶子节点 1-2"},
{ id:13, pId:1, name:"叶子节点 1-3"},
{ id:2, pId:0, name:"父节点 2", open:true},
{ id:21, pId:2, name:"叶子节点 2-1"},
{ id:22, pId:2, name:"叶子节点 2-2"},
{ id:23, pId:2, name:"叶子节点 2-3"},
{ id:3, pId:0, name:"父节点 3", open:true},
{ id:31, pId:3, name:"叶子节点 3-1"},
{ id:32, pId:3, name:"叶子节点 3-2"},
{ id:33, pId:3, name:"叶子节点 3-3"}
];
function beforeDrag(treeId, treeNodes) {
return false;
}
function setEdit() {
var zTree = $.fn.zTree.getZTreeObj("treeDemo"),
remove = $("#remove").attr("checked"),
rename = $("#rename").attr("checked"),
removeTitle = $.trim($("#removeTitle").get(0).value),
renameTitle = $.trim($("#renameTitle").get(0).value);
zTree.setting.edit.showRemoveBtn = remove;
zTree.setting.edit.showRenameBtn = rename;
zTree.setting.edit.removeTitle = removeTitle;
zTree.setting.edit.renameTitle = renameTitle;
showCode([‘setting.edit.showRemoveBtn = ‘ + remove, ‘setting.edit.showRenameBtn = ‘ + rename,
‘setting.edit.removeTitle = "‘ + removeTitle +‘"‘, ‘setting.edit.renameTitle = "‘ + renameTitle + ‘"‘]);
}
function showCode(str) {
var code = $("#code");
code.empty();
for (var i=0, l=str.length; i<l; i++) {
code.append("<li>"+str[i]+"</li>");
}
}
function addHoverDom(treeId, treeNode) {
if (treeNode.parentNode && treeNode.parentNode.id!=1) return;
var aObj = $("#" + treeNode.tId + IDMark_A);
if (treeNode.id == 11) {
if ($("#diyBtn_"+treeNode.id).length>0) return;
var editStr = "<span id=‘diyBtn_space_" +treeNode.id+ "‘ > </span><span class=‘button icon03‘ id=‘diyBtn_" +treeNode.id+ "‘ title=‘"+treeNode.name+"‘ onfocus=‘this.blur();‘></span>";
aObj.append(editStr);
var btn = $("#diyBtn_"+treeNode.id);
if (btn) btn.bind("click", function(){alert("diy Button for " + treeNode.name);});
}
}
function removeHoverDom(treeId, treeNode) {
if (treeNode.parentTId && treeNode.getParentNode().id!=1) return;
console.log("???")
if (false) {
$("#diyBtn1_"+treeNode.id).unbind().remove();
$("#diyBtn2_"+treeNode.id).unbind().remove();
} else if (treeNode.id == 11) {
$("#diyBtn_"+treeNode.id).unbind().remove();
$("#diyBtn_space_" +treeNode.id).unbind().remove();
}
}
$(document).ready(function(){
$.fn.zTree.init($("#treeDemo"), setting, zNodes);
setEdit();
$("#remove").bind("change", setEdit);
$("#rename").bind("change", setEdit);
$("#removeTitle").bind("propertychange", setEdit)
.bind("input", setEdit);
$("#renameTitle").bind("propertychange", setEdit)
.bind("input", setEdit);
});
//-->
</SCRIPT>
<style type="text/css">
.ztree li span.demoIcon{padding:0 2px 0 10px;}
.ztree li span.button.icon01{margin:0; background: url(../../../css/zTreeStyle/img/diy/3.png) no-repeat scroll 0 0 transparent; vertical-align:top; *vertical-align:middle}
.ztree li span.button.icon02{margin:0; background: url(../../../css/zTreeStyle/img/diy/4.png) no-repeat scroll 0 0 transparent; vertical-align:top; *vertical-align:middle}
.ztree li span.button.icon03{margin:0; background: url(../../../css/zTreeStyle/img/diy/5.png) no-repeat scroll 0 0 transparent; vertical-align:top; *vertical-align:middle}
.ztree li span.button.icon04{margin:0; background: url(../../../css/zTreeStyle/img/diy/6.png) no-repeat scroll 0 0 transparent; vertical-align:top; *vertical-align:middle}
.ztree li span.button.icon05{margin:0; background: url(../../../css/zTreeStyle/img/diy/7.png) no-repeat scroll 0 0 transparent; vertical-align:top; *vertical-align:middle}
.ztree li span.button.icon06{margin:0; background: url(../../../css/zTreeStyle/img/diy/8.png) no-repeat scroll 0 0 transparent; vertical-align:top; *vertical-align:middle}
</style>
</HEAD>
<BODY>
<h1>基本 增 / 删 / 改 节点</h1>
<h6>[ 文件路径: exedit/edit.html ]</h6>
<div class="content_wrap">
<div class="zTreeDemoBackground left">
<ul id="treeDemo" class="ztree"></ul>
</div>
<div class="right">
<ul class="info">
<li class="title"><h2>1、setting 配置信息说明</h2>
<ul class="list">
<li>此 Demo 仅从功能上演示编辑节点的基本方法和配置参数</li>
<li class="highlight_red">1)、使用 编辑功能，必须设置 setting.edit 中的各个属性，详细请参见 API 文档中的相关内容</li>
<li class="highlight_red">2)、使用 编辑功能的事件回调函数，必须设置 setting.callback.beforeRemove / onRemove / beforeRename / onRename 等属性，详细请参见 API 文档中的相关内容</li>
<li class="highlight_red">3)、zTree 不提供默认的增加按钮，如需实现请利用自定义控件的方法 addHoverDom / removeHoverDom ，详细请参见 API 文档中的相关内容；另外也可以参考 "高级 增 / 删 / 改 节点" 的 Demo</li>
<li><p>基本编辑按钮设置：<br/>
<input type="checkbox" id="remove" class="checkbox first" checked /><span>显示删除按钮</span>
<input type="checkbox" id="rename" class="checkbox " checked /><span>显示编辑按钮</span><br/>
remove 按钮的 title: <input type="text" id="removeTitle" value="remove" /><br/>
rename 按钮的 title: <input type="text" id="renameTitle" value="rename" />
<ul id="code" class="log" style="height:85px;"></ul></p>
</li>
</ul>
</li>
<li class="title"><h2>2、treeNode 节点数据说明</h2>
<ul class="list">
<li>对 节点数据 没有特殊要求，用户可以根据自己的需求添加自定义属性</li>
</ul>
</li>
</ul>
</div>
</div>
</BODY>
</HTML>
以上。
原文地址：https://www.cnblogs.com/foxcharon/p/10369078.html
时间： 2024-10-16 22:20:52