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Handle lack of .width and .height from getBoundingClientRect() in IE8 

Closes #14093
Correction to #14090
Relevant docs: https://developer.mozilla.org/en-US/docs/Web/API/Element.getBoundingClientRect#Browser_compatibility
This commit is contained in:
Chris Rebert 2014-08-30 13:02:05 -07:00
parent fe896923fc
commit 989dafb153
1 changed files with 4 additions and 0 deletions
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4
js/tooltip.js
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@ -324,6 +324,10 @@
var isSvg = window.SVGElement && el instanceof window.SVGElement
var elRect = el.getBoundingClientRect()
if (elRect.width == null) {
// width and height are missing in IE8, so compute them manually; see https://github.com/twbs/bootstrap/issues/14093
elRect = $.extend({}, elRect, { width: elRect.right - elRect.left, height: elRect.bottom - elRect.top })
}
var elOffset = isBody ? { top: 0, left: 0 } : $element.offset()
var scroll = { scroll: isBody ? document.documentElement.scrollTop || document.body.scrollTop : $element.scrollTop() }
var outerDims = isSvg ? {} : {