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Merge pull request #15378 from twbs/fix-ie-modal-scrollbar-for-realz

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Modal: Work around IE scrollbars not taking up page width
This commit is contained in:
Heinrich Fenkart 2015-02-24 03:33:32 +01:00
commit 16479e9051
1 changed files with 6 additions and 1 deletions
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7
js/modal.js
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@ -248,7 +248,12 @@
}
Modal.prototype.checkScrollbar = function () {
this.bodyIsOverflowing = document.body.scrollHeight > document.documentElement.clientHeight
var fullWindowWidth = window.innerWidth
if (!fullWindowWidth) { // workaround for missing window.innerWidth in IE8
var documentElementRect = document.documentElement.getBoundingClientRect()
fullWindowWidth = documentElementRect.right - Math.abs(documentElementRect.left)
}
this.bodyIsOverflowing = document.body.clientWidth < fullWindowWidth
this.scrollbarWidth = this.measureScrollbar()
}