Extjs: How to extend a component 2010/01/21 1 Comment
As extjs is a powerful javascript framework, sometimes we wanna do some extends for some reasons. But how to extend a component in extjs?
I take a extended TextField named as “xTextField” for example. The “xTextField” is inherited from “Ext.form.TextField”, code like below:
<script type="javascript">
Sm = {}; Sm.form = {};
Sm.form.xTextField = Ext.extend(Ext.form.TextField, {
fieldLabel: ”,
[...]