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javascript - How do I set the containment on a jQuery UI Dialog?

Is it possible to add containment (confining to the boundary of another element) to jQuery UI's Dialog?

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@Mottie's on the right track, but there's a simpler and better solution:

var container = $('.dialog-container'),
    dialog = $('.ui-dialog');
dialog.draggable( "option", "containment", container );

Unlike Mottie's solution, this will not break if the viewport resizes. I've forked the JSFiddle here.


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