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EXT JS

Hi,

i am working with inline visualforce expander. it changes Changes "iframe height for inline VisualForce components"...
for that , i used EXT.js file, i added below code in my script..

var e = Ext.query(".iframe[title='"+ifn+"']");
    console.log(e);
    var itarget = e[0].getAttribute('id');
    Ext.get(itarget).set({height: parseInt(h)+10});

But, Ext.query(".iframe[title='"+ifn+"']") this line is giving me null....

any idea about EXT.query();......

pls help me out..

Thanks in Advance!..

-- Suma.

September 30, 2014
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