extjs TreeLoader 动态加载源码
Ext.onReady(function(){
var loader = new Ext.tree.TreeLoader({dataUrl:'../template/monitor.do?method=getMonitorTemplateTree'});
var root = new Ext.tree.AsyncTreeNode({
id : "0",
text : "监测器模板",
draggable : false
});
var tree = new Ext.tree.TreePanel({
renderTo : "tree",
height : 400,
width : 200,
loader : loader,
root : root,
draggable : false
});
loader.on('beforeload', function(loader, node){
this.baseParams.id = node.id;
}, loader);
});
var loader = new Ext.tree.TreeLoader({dataUrl:'../template/monitor.do?method=getMonitorTemplateTree'});
var root = new Ext.tree.AsyncTreeNode({
id : "0",
text : "监测器模板",
draggable : false
});
var tree = new Ext.tree.TreePanel({
renderTo : "tree",
height : 400,
width : 200,
loader : loader,
root : root,
draggable : false
});
loader.on('beforeload', function(loader, node){
this.baseParams.id = node.id;
}, loader);
});
...全文
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