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Dialog draggable & iframe performance
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in Using jQuery UI
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8 years ago
Hi
I've noticed the draggable performance/responsiveness on the dialog degrades heavily when dragging over an iframe. Here's an example: http://jsbin.com/emale5/5
The delayed positioning affects FF + Chrome, I haven't tested other browsers. I've tried using a helper and it gives the same effect.
I've also tried using the draggable functionaliy outside of the dialog it's a lot better (although still a little jerky): http://jsbin.com/emale5/4
Why is the dialog draggable performance so bad? Perhaps this? https://github.com/jquery/jquery-ui/blob/master/ui/jquery.ui.dialog.js#L409 (i can't see how that would degrade performance so much)
I've reset the drag callback functions it hasn't made a difference: http://jsbin.com/emale5/7
I'd really like to be able to drag the dialog over an iframe, but at this time it's just too slow. Does anyone have any suggestions on changes I can make to speed this up?
I've noticed the draggable performance/responsiveness on the dialog degrades heavily when dragging over an iframe. Here's an example: http://jsbin.com/emale5/5
The delayed positioning affects FF + Chrome, I haven't tested other browsers. I've tried using a helper and it gives the same effect.
I've also tried using the draggable functionaliy outside of the dialog it's a lot better (although still a little jerky): http://jsbin.com/emale5/4
Why is the dialog draggable performance so bad? Perhaps this? https://github.com/jquery/jquery-ui/blob/master/ui/jquery.ui.dialog.js#L409 (i can't see how that would degrade performance so much)
I've reset the drag callback functions it hasn't made a difference: http://jsbin.com/emale5/7
I'd really like to be able to drag the dialog over an iframe, but at this time it's just too slow. Does anyone have any suggestions on changes I can make to speed this up?
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