Tree dojo树自定义图标
阅读本文并查看一些dojo树示例后,我尝试在dojo树中使用自定义图标,但只更改了根项。有人能纠正我吗?该图标与下面的HTML文件位于同一目录中,显示的是根目录,而不是叶目录。Tree dojo树自定义图标,tree,dojo,Tree,Dojo,阅读本文并查看一些dojo树示例后,我尝试在dojo树中使用自定义图标,但只更改了根项。有人能纠正我吗?该图标与下面的HTML文件位于同一目录中,显示的是根目录,而不是叶目录。 正文,html{字体系列:helvetica,arial,无衬线;字体大小:90%;} diagramIcon先生 { 背景图片:url(图_16x16.png); 背景重复:无重复; 背景位置:中心; 宽度:16px; 高度:16px; } require(“dojo.data.ItemFil
正文,html{字体系列:helvetica,arial,无衬线;字体大小:90%;}
diagramIcon先生
{
背景图片:url(图_16x16.png);
背景重复:无重复;
背景位置:中心;
宽度:16px;
高度:16px;
}
require(“dojo.data.ItemFileReadStore”);
dojo.require(“dijit.Tree”);
require(“dijit.tree.ForestStoreModel”);
var国家={标识符:'abbr',
标签:“名称”,
项目:[
{缩写:'ec',名称:'Ecuador',首都:'Quito'},
{缩写:'eg',名字:'Egypt',首都:'Cairo'},
{缩写:'sv',名称:'萨尔瓦多',首都:'San Salvador'},
{缩写:'gq',名称:'赤道几内亚',首都:'马拉博'},
{缩写:'er',名字:'厄立特里亚',首都:'Asmara'},
{缩写:'ee',姓名:'爱沙尼亚',首都:'Tallin'},
{缩写:'et',名称:'Ethiopia',首都:'Addis Ababa'}
]};
dojo.addOnLoad(函数(){
var store=new dojo.data.ItemFileReadStore({
数据:国家,
});
var treeModel=新的dijit.tree.ForestStoreModel({
店:店,,
rootLabel:“Continuwa”,
//getIconClass:MyGetIConClass函数,
});
var tree=新的dijit.tree({
型号:treeModel,
showRoot:是的
},
“treeOne”);
tree.getIconClass=mygeticonclass函数;
tree.startup();
});
函数myGetIconClassFunction(项,已打开)
{
if(item.root){
返回“diagramIcon”;
}否则{
if(项目.子项){
返回“diagramIcon”;
}否则{
返回{backgroundColor:“橙色”};
}
}
}
如果有更好的实施方法,请告知。谢谢 我通过将javascript放入
dojo.addonload()
中来实现它
<head>
<style type="text/css">
body, html { font-family:helvetica,arial,sans-serif; font-size:90%; }
.diagramIcon
{
background-image: url(diagram_16x16.png);
background-repeat: no-repeat;
background-position: center center;
width: 16px;
height: 16px;
}
</style>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/dojo/1.5/dojo/dojo.xd.js" djConfig="isDebug:true, parseOnLoad:true"></script>
<script type="text/javascript">
dojo.require("dojo.data.ItemFileReadStore");
dojo.require("dijit.Tree");
dojo.require("dijit.tree.ForestStoreModel");
var countries = { identifier: 'abbr',
label: 'name',
items: [
{ abbr:'ec', name:'Ecuador', capital:'Quito' },
{ abbr:'eg', name:'Egypt', capital:'Cairo' },
{ abbr:'sv', name:'El Salvador', capital:'San Salvador' },
{ abbr:'gq', name:'Equatorial Guinea', capital:'Malabo' },
{ abbr:'er', name:'Eritrea', capital:'Asmara' },
{ abbr:'ee', name:'Estonia', capital:'Tallinn' },
{ abbr:'et', name:'Ethiopia', capital:'Addis Ababa' }
]};
dojo.addOnLoad(function() {
var store = new dojo.data.ItemFileReadStore({
data: countries,
});
var treeModel = new dijit.tree.ForestStoreModel({
store: store,
rootLabel: "Continentwa",
//getIconClass: myGetIconClassFunction,
});
var tree = new dijit.Tree({
model: treeModel,
showRoot: true
},
"treeOne");
tree.getIconClass = myGetIconClassFunction;
tree.startup();
});
function myGetIconClassFunction(item, opened)
{
if(item.root){
return "diagramIcon";
}else{
if (item.children){
return "diagramIcon";
}else {
return {backgroundColor: "orange"};
}
}
}
</script>
<link rel="stylesheet" type="text/css" href="http://ajax.googleapis.com/ajax/libs/dojo/1.5/dijit/themes/claro/claro.css"/>
</head>
<body class=" claro ">
<div id="treeOne">
</div>
</body>