Stupid question... Ext.getDom? - Ext JS

Ext.getDom与Ext.get的区别

最新推荐文章于 2020-04-16 13:22:03 发布

最新推荐文章于 2020-04-16 13:22:03 发布 · 64 阅读

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本文探讨了Ext.getDom和Ext.get两个方法的区别。Ext.getDom用于获取实际的DOM元素，而Ext.get则返回一个Ext.Element对象。文章通过代码示例详细解释了两者的用法及区别。

Alright, so been scratching my head a bit. I can't seem to find any documentation or definition in the code for Ext.getDom, yet I see it being called from a ton of Ext methods...

What is the difference between Ext.getDom and Ext.get, and where can i find the code/docs for this func?

03-16-2007, 09:05 AM

        getDom : function(el){
            if(!el){
                return null;
            }
            return el.dom ? el.dom : (typeof el == 'string' ? document.getElementById(el) : el);
        },

Gets a dom element from a String/HtmlElement/Ext.Element