git ssb - trying to stop body from scrolling sometimes on anchor link

Matt McKegg committed on 10/1/2017, 10:02:42 PM
Parent: 7bdf4daf193026068d288618aca064b044b2450b

changed

modules/page/html/render/message.jsView
		@@ -117,15 +117,25 @@
117	117	if (scrollParent) {
118	118	// ensure context is visible
119	119	scrollParent.scrollTop = Math.max(0, scrollParent.scrollTop - 100)
120	120	}
	121	+
	122	+ // HACK: sometimes the body gets affected!? Why no just hack it!!!
	123	+ if (document.body.scrollTop > 0) {
	124	+ document.body.scrollTop = 0
	125	+ }
121	126	}
122	127
123	128	function getScrollParent (element) {
124	129	while (element.parentNode) {
125		- if (element.parentNode.scrollTop > 10) {
	130	+ if (element.parentNode.scrollTop > 10 && isScroller(element.parentNode)) {
126	131	return element.parentNode
127	132	} else {
128	133	element = element.parentNode
129	134	}
130	135	}
131	136	}
	137	+
	138	+function isScroller (element) {
	139	+ var value = window.getComputedStyle(element)['overflow-y']
	140	+ return (value === 'auto' \|\| value === 'scroll')
	141	+}

alanz / patchwork