diff options
Diffstat (limited to 'bower_components/bootstrap/js/tooltip.js')
| -rw-r--r-- | bower_components/bootstrap/js/tooltip.js | 172 |
1 files changed, 115 insertions, 57 deletions
diff --git a/bower_components/bootstrap/js/tooltip.js b/bower_components/bootstrap/js/tooltip.js index f6c0a37..9cdb6c9 100644 --- a/bower_components/bootstrap/js/tooltip.js +++ b/bower_components/bootstrap/js/tooltip.js @@ -1,5 +1,5 @@ /* ======================================================================== - * Bootstrap: tooltip.js v3.1.1 + * Bootstrap: tooltip.js v3.2.0 * http://getbootstrap.com/javascript/#tooltip * Inspired by the original jQuery.tipsy by Jason Frame * ======================================================================== @@ -25,23 +25,30 @@ this.init('tooltip', element, options) } + Tooltip.VERSION = '3.2.0' + Tooltip.DEFAULTS = { animation: true, placement: 'top', selector: false, - template: '<div class="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>', + template: '<div class="tooltip" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>', trigger: 'hover focus', title: '', delay: 0, html: false, - container: false + container: false, + viewport: { + selector: 'body', + padding: 0 + } } Tooltip.prototype.init = function (type, element, options) { - this.enabled = true - this.type = type - this.$element = $(element) - this.options = this.getOptions(options) + this.enabled = true + this.type = type + this.$element = $(element) + this.options = this.getOptions(options) + this.$viewport = this.options.viewport && $(this.options.viewport.selector || this.options.viewport) var triggers = this.options.trigger.split(' ') @@ -94,7 +101,12 @@ Tooltip.prototype.enter = function (obj) { var self = obj instanceof this.constructor ? - obj : $(obj.currentTarget)[this.type](this.getDelegateOptions()).data('bs.' + this.type) + obj : $(obj.currentTarget).data('bs.' + this.type) + + if (!self) { + self = new this.constructor(obj.currentTarget, this.getDelegateOptions()) + $(obj.currentTarget).data('bs.' + this.type, self) + } clearTimeout(self.timeout) @@ -109,7 +121,12 @@ Tooltip.prototype.leave = function (obj) { var self = obj instanceof this.constructor ? - obj : $(obj.currentTarget)[this.type](this.getDelegateOptions()).data('bs.' + this.type) + obj : $(obj.currentTarget).data('bs.' + this.type) + + if (!self) { + self = new this.constructor(obj.currentTarget, this.getDelegateOptions()) + $(obj.currentTarget).data('bs.' + this.type, self) + } clearTimeout(self.timeout) @@ -128,12 +145,17 @@ if (this.hasContent() && this.enabled) { this.$element.trigger(e) - if (e.isDefaultPrevented()) return - var that = this; + var inDom = $.contains(document.documentElement, this.$element[0]) + if (e.isDefaultPrevented() || !inDom) return + var that = this var $tip = this.tip() + var tipId = this.getUID(this.type) + this.setContent() + $tip.attr('id', tipId) + this.$element.attr('aria-describedby', tipId) if (this.options.animation) $tip.addClass('fade') @@ -149,6 +171,7 @@ .detach() .css({ top: 0, left: 0, display: 'block' }) .addClass(placement) + .data('bs.' + this.type, this) this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element) @@ -157,18 +180,14 @@ var actualHeight = $tip[0].offsetHeight if (autoPlace) { - var $parent = this.$element.parent() - var orgPlacement = placement - var docScroll = document.documentElement.scrollTop || document.body.scrollTop - var parentWidth = this.options.container == 'body' ? window.innerWidth : $parent.outerWidth() - var parentHeight = this.options.container == 'body' ? window.innerHeight : $parent.outerHeight() - var parentLeft = this.options.container == 'body' ? 0 : $parent.offset().left - - placement = placement == 'bottom' && pos.top + pos.height + actualHeight - docScroll > parentHeight ? 'top' : - placement == 'top' && pos.top - docScroll - actualHeight < 0 ? 'bottom' : - placement == 'right' && pos.right + actualWidth > parentWidth ? 'left' : - placement == 'left' && pos.left - actualWidth < parentLeft ? 'right' : + var $parent = this.$element.parent() + var parentDim = this.getPosition($parent) + + placement = placement == 'bottom' && pos.top + pos.height + actualHeight - parentDim.scroll > parentDim.height ? 'top' : + placement == 'top' && pos.top - parentDim.scroll - actualHeight < 0 ? 'bottom' : + placement == 'right' && pos.right + actualWidth > parentDim.width ? 'left' : + placement == 'left' && pos.left - actualWidth < parentDim.left ? 'right' : placement $tip @@ -179,22 +198,21 @@ var calculatedOffset = this.getCalculatedOffset(placement, pos, actualWidth, actualHeight) this.applyPlacement(calculatedOffset, placement) - this.hoverState = null - var complete = function() { + var complete = function () { that.$element.trigger('shown.bs.' + that.type) + that.hoverState = null } $.support.transition && this.$tip.hasClass('fade') ? $tip - .one($.support.transition.end, complete) + .one('bsTransitionEnd', complete) .emulateTransitionEnd(150) : complete() } } Tooltip.prototype.applyPlacement = function (offset, placement) { - var replace var $tip = this.tip() var width = $tip[0].offsetWidth var height = $tip[0].offsetHeight @@ -228,29 +246,20 @@ var actualHeight = $tip[0].offsetHeight if (placement == 'top' && actualHeight != height) { - replace = true offset.top = offset.top + height - actualHeight } - if (/bottom|top/.test(placement)) { - var delta = 0 + var delta = this.getViewportAdjustedDelta(placement, offset, actualWidth, actualHeight) - if (offset.left < 0) { - delta = offset.left * -2 - offset.left = 0 + if (delta.left) offset.left += delta.left + else offset.top += delta.top - $tip.offset(offset) + var arrowDelta = delta.left ? delta.left * 2 - width + actualWidth : delta.top * 2 - height + actualHeight + var arrowPosition = delta.left ? 'left' : 'top' + var arrowOffsetPosition = delta.left ? 'offsetWidth' : 'offsetHeight' - actualWidth = $tip[0].offsetWidth - actualHeight = $tip[0].offsetHeight - } - - this.replaceArrow(delta - width + actualWidth, actualWidth, 'left') - } else { - this.replaceArrow(actualHeight - height, actualHeight, 'top') - } - - if (replace) $tip.offset(offset) + $tip.offset(offset) + this.replaceArrow(arrowDelta, $tip[0][arrowOffsetPosition], arrowPosition) } Tooltip.prototype.replaceArrow = function (delta, dimension, position) { @@ -270,6 +279,8 @@ var $tip = this.tip() var e = $.Event('hide.bs.' + this.type) + this.$element.removeAttr('aria-describedby') + function complete() { if (that.hoverState != 'in') $tip.detach() that.$element.trigger('hidden.bs.' + that.type) @@ -283,7 +294,7 @@ $.support.transition && this.$tip.hasClass('fade') ? $tip - .one($.support.transition.end, complete) + .one('bsTransitionEnd', complete) .emulateTransitionEnd(150) : complete() @@ -294,7 +305,7 @@ Tooltip.prototype.fixTitle = function () { var $e = this.$element - if ($e.attr('title') || typeof($e.attr('data-original-title')) != 'string') { + if ($e.attr('title') || typeof ($e.attr('data-original-title')) != 'string') { $e.attr('data-original-title', $e.attr('title') || '').attr('title', '') } } @@ -303,12 +314,15 @@ return this.getTitle() } - Tooltip.prototype.getPosition = function () { - var el = this.$element[0] - return $.extend({}, (typeof el.getBoundingClientRect == 'function') ? el.getBoundingClientRect() : { - width: el.offsetWidth, - height: el.offsetHeight - }, this.$element.offset()) + Tooltip.prototype.getPosition = function ($element) { + $element = $element || this.$element + var el = $element[0] + var isBody = el.tagName == 'BODY' + return $.extend({}, (typeof el.getBoundingClientRect == 'function') ? el.getBoundingClientRect() : null, { + scroll: isBody ? document.documentElement.scrollTop || document.body.scrollTop : $element.scrollTop(), + width: isBody ? $(window).width() : $element.outerWidth(), + height: isBody ? $(window).height() : $element.outerHeight() + }, isBody ? { top: 0, left: 0 } : $element.offset()) } Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) { @@ -316,6 +330,35 @@ placement == 'top' ? { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2 } : placement == 'left' ? { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth } : /* placement == 'right' */ { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width } + + } + + Tooltip.prototype.getViewportAdjustedDelta = function (placement, pos, actualWidth, actualHeight) { + var delta = { top: 0, left: 0 } + if (!this.$viewport) return delta + + var viewportPadding = this.options.viewport && this.options.viewport.padding || 0 + var viewportDimensions = this.getPosition(this.$viewport) + + if (/right|left/.test(placement)) { + var topEdgeOffset = pos.top - viewportPadding - viewportDimensions.scroll + var bottomEdgeOffset = pos.top + viewportPadding - viewportDimensions.scroll + actualHeight + if (topEdgeOffset < viewportDimensions.top) { // top overflow + delta.top = viewportDimensions.top - topEdgeOffset + } else if (bottomEdgeOffset > viewportDimensions.top + viewportDimensions.height) { // bottom overflow + delta.top = viewportDimensions.top + viewportDimensions.height - bottomEdgeOffset + } + } else { + var leftEdgeOffset = pos.left - viewportPadding + var rightEdgeOffset = pos.left + viewportPadding + actualWidth + if (leftEdgeOffset < viewportDimensions.left) { // left overflow + delta.left = viewportDimensions.left - leftEdgeOffset + } else if (rightEdgeOffset > viewportDimensions.width) { // right overflow + delta.left = viewportDimensions.left + viewportDimensions.width - rightEdgeOffset + } + } + + return delta } Tooltip.prototype.getTitle = function () { @@ -329,12 +372,18 @@ return title } + Tooltip.prototype.getUID = function (prefix) { + do prefix += ~~(Math.random() * 1000000) + while (document.getElementById(prefix)) + return prefix + } + Tooltip.prototype.tip = function () { - return this.$tip = this.$tip || $(this.options.template) + return (this.$tip = this.$tip || $(this.options.template)) } Tooltip.prototype.arrow = function () { - return this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow') + return (this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow')) } Tooltip.prototype.validate = function () { @@ -358,7 +407,15 @@ } Tooltip.prototype.toggle = function (e) { - var self = e ? $(e.currentTarget)[this.type](this.getDelegateOptions()).data('bs.' + this.type) : this + var self = this + if (e) { + self = $(e.currentTarget).data('bs.' + this.type) + if (!self) { + self = new this.constructor(e.currentTarget, this.getDelegateOptions()) + $(e.currentTarget).data('bs.' + this.type, self) + } + } + self.tip().hasClass('in') ? self.leave(self) : self.enter(self) } @@ -371,9 +428,7 @@ // TOOLTIP PLUGIN DEFINITION // ========================= - var old = $.fn.tooltip - - $.fn.tooltip = function (option) { + function Plugin(option) { return this.each(function () { var $this = $(this) var data = $this.data('bs.tooltip') @@ -385,6 +440,9 @@ }) } + var old = $.fn.tooltip + + $.fn.tooltip = Plugin $.fn.tooltip.Constructor = Tooltip |