29 Jul 2012 11:25 PM #1
Ext.Img has no alt config
I want to supply alternate text with an image but the Ext.Img class has no alt config to do this.
I noticed Ext JS 4.1 has this ability and it would be a useful enhancement for Sencha Touch 2.
1 Aug 2012 6:19 AM #2
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By default the Ext.Img works by specifying the image as the background image on the <div> so the alt config would not make a difference.
You have the error event to handle any error on the image like not being able to load.
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1 Aug 2012 2:58 PM #3
The default option if mode is "background" then a div is rendered but if the mode is anything else then an img tag is rendered.
The html5 spec has the alt tag as a required attribute.
The reason behind this is we've had a WCAG 2.0 compliance check run against our mobile Sencha 2 website and this is one of the non-compliant areas.