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Home/ Questions/Q 3942686
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Editorial Team
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Editorial Team
Asked: May 20, 20262026-05-20T00:41:33+00:00 2026-05-20T00:41:33+00:00

Why is var x giving 0 length for iframe. I’m trying to check if

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Why is var x giving 0 length for iframe. I’m trying to check if iframe tag exits inside val.

<textarea name="embed">
    <iframe src="http://.."></iframe>
</textarea>

$($('#embedModal textarea').val());
var x = $textareaval.find('iframe').length;

I’m able to get a length in the example below for embed.

<object><embed></embed></object>
textareaval.find('embed').length;
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  1. Editorial Team
    Editorial Team
    2026-05-20T00:41:34+00:00Added an answer on May 20, 2026 at 12:41 am

    Try:

    $textareaval.find('iframe').andSelf( ).length
    
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