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Videopointtreepanel = Ext.extend(Ext.tree.TreePanel,{
constructor:function(url){
Videopointtreepanel.superclass.constructor.call(this, {
autoShow : true,
rootVisible : true,
useArrows : false,
frame : false,
border : false,
padding : '5',
enableDD : false,
enableDrag : true,
autoHeight:true,
autoScroll:true,
loader : new Ext.tree.TreeLoader({
dataUrl : url
}),
root:new Ext.tree.AsyncTreeNode({
draggable : true,
id : -1,
text:'授权设备列表',
leaf:false,
expanded: false
})
});
}
}) ;
////////////
var tree=new Videopointtreepanel('videopointaction.do?method=inittree');
tree.on('dbclick',function(n,event){
alert("ffffffffffffff");
});