How to check the style properties in extjs

问题

How to check the style properties in extjs?

To set a style to a panel, we can use setBodyStyle. After setting the style, I want to check the value of a particular property.

Like,

var panel = Ext.getCmp('id');
if(panel.getStyles().fontSize == 24) //for example
    //do this stuff
else
    //do the other stuff

I am using extjs 4.1.1a

回答1:

These methods are only available on Ext.dom.Element level. Meaning you will need to call

var panel = Ext.getCmp('id');
if(panel.el.isStyle('fontSize', 24)) //for example
    //do this stuff
else
    //do the other stuff

Please se the API for Ext.dom.Element (you may filter by 'style' for quick access)

来源：https://stackoverflow.com/questions/14751580/how-to-check-the-style-properties-in-extjs