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如何在dijit.Tree中獲得焦點節點？

[英]How to get focused node in dijit.Tree?

原文 2011-04-25 23:02:44 0 1 javascript/ tree/ dojo

是否有一種簡單的方法來檢索dijit.Tree中哪個樹節點當前具有焦點/突出顯示？

它沒有文檔，但是dijit.Tree實例的lastFocused屬性可用於獲取當前焦點所在的節點。 如果沒有項目具有當前焦點，則該值為null 。 dijit / Tree.js的_onNodeFocus方法指示如何使用lastFocused屬性。

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