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jQuery Dialog Scrollbar

in Using jQuery UI • 6 months ago

Hi. Is there a way to check if a scroll bar is being used or not in a dialog box?

Currently, I am working on a manual way to auto-resize the dialog box and I wanted to do it by checking if there was a vertical scroll bar or not. If there was, then I would adjust the width and the height of the dialog box and proceed to check for a scroll bar again.

Thanks

Replies(3)

jakecigar

Re: jQuery Dialog Scrollbar

6 months ago

How can I make a JQuery UI Dialog automatically grow or shrink to fit its contents? - Stack Overflow seems to have answers for different version of jQuery UI.

JΛ̊KE

zec0d3c

Re: jQuery Dialog Scrollbar

6 months ago

I know that there is the autoresize property. But it doesn't really work for me; i.e. it isn't constrained by maxHeight and maxWidth. Also I'd rather do it manually.

Is there a way to check for a scroll bar when the dialog box is created?

Thanks.

jakecigar

Re: jQuery Dialog Scrollbar

6 months ago

Here’s a manual test for scrollbars.javascript - How can I check if a scrollbar is visible? - Stack Overflow

(function($) {
    $.fn.hasScrollBar = function() {
        return this.get(0).scrollHeight > this.height();
    }
})(jQuery);

use it like this,

$('#my_div1').hasScrollBar(); // returns true if there's a `vertical` scrollbar, false otherwise..

JΛ̊KE

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