treeeNode的checkchange这么用
treeeNode的checkchange这样用tree.on(checkchange,function(){ alert(hello)},tree)tree.on(dblcl
treeeNode的checkchange这样用
tree.on('checkchange',function(){
alert('hello');
},tree);
tree.on('dblclick', function(n, e){
var ckb = n.getUI();
n.fireEvent('checkchange',n, ckb.isChecked)
}, _cbd);