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refactor/reformat Tooltip.getPosition per @fat's feedback

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This commit is contained in:
Chris Rebert 2014-07-06 00:16:52 -07:00
parent 1ce5e9f3ae
commit f9ffb49932
1 changed files with 8 additions and 4 deletions
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10
js/tooltip.js
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@ -316,16 +316,20 @@
Tooltip.prototype.getPosition = function ($element) { Tooltip.prototype.getPosition = function ($element) {
$element = $element || this.$element $element = $element || this.$element
var el = $element[0] var el = $element[0]
var isBody = el.tagName == 'BODY' var isBody = el.tagName == 'BODY'
var isSvg = window.SVGElement && el instanceof window.SVGElement var isSvg = window.SVGElement && el instanceof window.SVGElement
var elRect = typeof el.getBoundingClientRect == 'function' ? el.getBoundingClientRect() : null
var elOffset = isBody ? { top: 0, left: 0 } : $element.offset()
var scroll = { scroll: isBody ? document.documentElement.scrollTop || document.body.scrollTop : $element.scrollTop() }
var outerDims = isSvg ? {} : { var outerDims = isSvg ? {} : {
width: isBody ? $(window).width() : $element.outerWidth(), width: isBody ? $(window).width() : $element.outerWidth(),
height: isBody ? $(window).height() : $element.outerHeight() height: isBody ? $(window).height() : $element.outerHeight()
} }
return $.extend({}, (typeof el.getBoundingClientRect == 'function') ? el.getBoundingClientRect() : null, {
scroll: isBody ? document.documentElement.scrollTop || document.body.scrollTop : $element.scrollTop() return $.extend({}, elRect, scroll, outerDims, elOffset)
}, outerDims, isBody ? { top: 0, left: 0 } : $element.offset())
} }
Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) { Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) {