dojox
Version:
Dojo eXtensions, a rollup of many useful sub-projects and varying states of maturity – from very stable and robust, to alpha and experimental. See individual projects contain README files for details.
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HTML
<html>
<head>
<title>dojox.grid.TreeGrid Model-based lazy loading test</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"></meta>
<style type="text/css">
@import "../../../dojo/resources/dojo.css";
@import "../../../dijit/themes/tundra/tundra.css";
@import "../resources/Grid.css";
@import "../resources/tundraGrid.css";
.grid {
width: 70em;
height: 40em;
}
</style>
<script type="text/javascript" src="../../../dojo/dojo.js" data-dojo-config="isDebug:true, parseOnLoad: false"></script>
<script type="text/javascript">
dojo.require("dojox.grid.TreeGrid");
dojo.require("dijit.tree.ForestStoreModel");
dojo.require("dojox.data.JsonRestStore");
dojo.require("dijit.form.Button");
dojo.require("dojo.parser");
jsonStore = null, childItems = null, dataItems = null, fullItems = null;
dojo.addOnLoad(function(){
childItems = {
'AF': [
{ id: 'EG', name:'Egypt', type:'country' },
{ id: 'KE', name:'Kenya', type:'country' },
{ id: 'SD', name:'Sudan', type:'country' }
],
'KE': [
{ id: 'Nairobi', name:'Nairobi', type:'city' },
{ id: 'Mombasa', name:'Mombasa', type:'city' }
],
'SD': [
{ id: 'Khartoum', name:'Khartoum', type:'city' }
],
'AS': [
{ id: 'CN', name:'China', type:'country' },
{ id: 'IN', name:'India', type:'country' },
{ id: 'RU', name:'Russia', type:'country' },
{ id: 'MN', name:'Mongolia', type:'country' }
],
'OC': [
{ id: 'AU', name:'Australia', type:'country', population:'21 million'}
],
'EU': [
{ id: 'DE', name:'Germany', type:'country' },
{ id: 'FR', name:'France', type:'country' },
{ id: 'ES', name:'Spain', type:'country' },
{ id: 'IT', name:'Italy', type:'country' }
]
};
dataItems = [
{ id: 'AF', name:'Africa', type:'continent', population:'900 million', area: '30,221,532 sq km',
timezone: '-1 UTC to +4 UTC', children: true, '$ref': 'AF' },
{ id: 'AS', name:'Asia', type:'continent', children: true, '$ref': 'AS' },
{ id: 'OC', name:'Oceania', type:'continent', population:'21 million', children: true, '$ref': 'OC' },
{ id: 'EU', name:'Europe', type:'continent', children: true, '$ref': 'EU' }
];
fullItems = {};
dojo.forEach(dataItems, function(item){
var full = fullItems[item.id] = dojo.mixin({}, item, { children: childItems[item.id] });
delete full['$ref'];
});
var mockService = function(query){
var d = new dojo.Deferred();
if(typeof query == 'string'){
setTimeout(function(){
d.callback(fullItems[query]);
}, 500);
}else{
d.fullLength = dataItems.length;
d.callback(dataItems);
}
return d;
};
jsonStore = new dojox.data.JsonRestStore({
service: mockService,
target: '/some/url'
});
dojo.parser.parse();
});
</script>
</head>
<body class="tundra">
<h1 class="testTitle">Test: dojox.grid.TreeGrid - Model-based lazy loading</h1>
<div dojoType="dijit.tree.ForestStoreModel" data-dojo-id="continentModel"
store="jsonStore" query="{type:'continent'}"
deferItemLoadingUntilExpand="true"
rootId="continentRoot" rootLabel="Continents" childrenAttrs="children">
</div>
<h4 class="testSubtitle">dojox.grid.TreeGrid n-Level</h4>
<table data-dojo-id="grid" dojoType="dojox.grid.TreeGrid" class="grid" treeModel="continentModel">
<thead>
<tr>
<th field="name" width="auto">Name</th>
</tr>
</thead>
</table>
</body>
</html>