Fix: IE10 or lower incorrectly determines the scrollheight of the body. Use...

Fix: IE10 or lower incorrectly determines the scrollheight of the body. Use document.documentElement for IE. To make this browser agnostic, the maximum scrollheight of both body and documentElement is used.
parent fb8310fb
......@@ -62,7 +62,7 @@
ScrollSpy.prototype.process = function () {
var scrollTop = this.$scrollElement.scrollTop() + this.options.offset
var scrollHeight = this.$scrollElement[0].scrollHeight || this.$body[0].scrollHeight
var scrollHeight = this.$scrollElement[0].scrollHeight || Math.max(this.$body[0].scrollHeight,document.documentElement.scrollHeight)
var maxScroll = scrollHeight - this.$scrollElement.height()
var offsets = this.offsets
var targets = this.targets
......
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