本文介绍了一个针对ExtJS中TreeNode组件的简单修改，通过调整ensureVisible方法使其支持回调函数，确保节点可见的同时可以执行额外操作。
The function "ensureVisible" uses "expandPath" which takes a callback to call when the necessary expansions have been completed. "ensureVisible" should also offer the callback.
I'm using:
Can we have that small tweak Please?
I'm using:
Ext.override(Ext.tree.TreeNode, {
ensureVisible : function(callback){
this.getOwnerTree().expandPath(this.getPath(), false, callback);
}
});
|
#2
03-13-2007, 07:02 AM
|
 It's in Rev 3.
|
扫一扫
5309
被折叠的 条评论
为什么被折叠?
到【灌水乐园】发言
