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-
-
-
- +function ($) {
- 'use strict';
-
-
-
-
- var Tooltip = function (element, options) {
- this.type = null
- this.options = null
- this.enabled = null
- this.timeout = null
- this.hoverState = null
- this.$element = null
- this.inState = null
-
- this.init('tooltip', element, options)
- }
-
- Tooltip.VERSION = '3.3.7'
-
- Tooltip.TRANSITION_DURATION = 150
-
- Tooltip.DEFAULTS = {
- animation: true,
- placement: 'top',
- selector: false,
- 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,
- viewport: {
- selector: 'body',
- padding: 0
- }
- }
-
- Tooltip.prototype.init = function (type, element, options) {
- this.enabled = true
- this.type = type
- this.$element = $(element)
- this.options = this.getOptions(options)
- this.$viewport = this.options.viewport && $($.isFunction(this.options.viewport) ? this.options.viewport.call(this, this.$element) : (this.options.viewport.selector || this.options.viewport))
- this.inState = { click: false, hover: false, focus: false }
-
- if (this.$element[0] instanceof document.constructor && !this.options.selector) {
- throw new Error('`selector` option must be specified when initializing ' + this.type + ' on the window.document object!')
- }
-
- var triggers = this.options.trigger.split(' ')
-
- for (var i = triggers.length; i--;) {
- var trigger = triggers[i]
-
- if (trigger == 'click') {
- this.$element.on('click.' + this.type, this.options.selector, $.proxy(this.toggle, this))
- } else if (trigger != 'manual') {
- var eventIn = trigger == 'hover' ? 'mouseenter' : 'focusin'
- var eventOut = trigger == 'hover' ? 'mouseleave' : 'focusout'
-
- this.$element.on(eventIn + '.' + this.type, this.options.selector, $.proxy(this.enter, this))
- this.$element.on(eventOut + '.' + this.type, this.options.selector, $.proxy(this.leave, this))
- }
- }
-
- this.options.selector ?
- (this._options = $.extend({}, this.options, { trigger: 'manual', selector: '' })) :
- this.fixTitle()
- }
-
- Tooltip.prototype.getDefaults = function () {
- return Tooltip.DEFAULTS
- }
-
- Tooltip.prototype.getOptions = function (options) {
- options = $.extend({}, this.getDefaults(), this.$element.data(), options)
-
- if (options.delay && typeof options.delay == 'number') {
- options.delay = {
- show: options.delay,
- hide: options.delay
- }
- }
-
- return options
- }
-
- Tooltip.prototype.getDelegateOptions = function () {
- var options = {}
- var defaults = this.getDefaults()
-
- this._options && $.each(this._options, function (key, value) {
- if (defaults[key] != value) options[key] = value
- })
-
- return options
- }
-
- Tooltip.prototype.enter = function (obj) {
- var self = obj instanceof this.constructor ?
- obj : $(obj.currentTarget).data('bs.' + this.type)
-
- if (!self) {
- self = new this.constructor(obj.currentTarget, this.getDelegateOptions())
- $(obj.currentTarget).data('bs.' + this.type, self)
- }
-
- if (obj instanceof $.Event) {
- self.inState[obj.type == 'focusin' ? 'focus' : 'hover'] = true
- }
-
- if (self.tip().hasClass('in') || self.hoverState == 'in') {
- self.hoverState = 'in'
- return
- }
-
- clearTimeout(self.timeout)
-
- self.hoverState = 'in'
-
- if (!self.options.delay || !self.options.delay.show) return self.show()
-
- self.timeout = setTimeout(function () {
- if (self.hoverState == 'in') self.show()
- }, self.options.delay.show)
- }
-
- Tooltip.prototype.isInStateTrue = function () {
- for (var key in this.inState) {
- if (this.inState[key]) return true
- }
-
- return false
- }
-
- Tooltip.prototype.leave = function (obj) {
- var self = obj instanceof this.constructor ?
- obj : $(obj.currentTarget).data('bs.' + this.type)
-
- if (!self) {
- self = new this.constructor(obj.currentTarget, this.getDelegateOptions())
- $(obj.currentTarget).data('bs.' + this.type, self)
- }
-
- if (obj instanceof $.Event) {
- self.inState[obj.type == 'focusout' ? 'focus' : 'hover'] = false
- }
-
- if (self.isInStateTrue()) return
-
- clearTimeout(self.timeout)
-
- self.hoverState = 'out'
-
- if (!self.options.delay || !self.options.delay.hide) return self.hide()
-
- self.timeout = setTimeout(function () {
- if (self.hoverState == 'out') self.hide()
- }, self.options.delay.hide)
- }
-
- Tooltip.prototype.show = function () {
- var e = $.Event('show.bs.' + this.type)
-
- if (this.hasContent() && this.enabled) {
- this.$element.trigger(e)
-
- var inDom = $.contains(this.$element[0].ownerDocument.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')
-
- var placement = typeof this.options.placement == 'function' ?
- this.options.placement.call(this, $tip[0], this.$element[0]) :
- this.options.placement
-
- var autoToken = /\s?auto?\s?/i
- var autoPlace = autoToken.test(placement)
- if (autoPlace) placement = placement.replace(autoToken, '') || 'top'
-
- $tip
- .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)
- this.$element.trigger('inserted.bs.' + this.type)
-
- var pos = this.getPosition()
- var actualWidth = $tip[0].offsetWidth
- var actualHeight = $tip[0].offsetHeight
-
- if (autoPlace) {
- var orgPlacement = placement
- var viewportDim = this.getPosition(this.$viewport)
-
- placement = placement == 'bottom' && pos.bottom + actualHeight > viewportDim.bottom ? 'top' :
- placement == 'top' && pos.top - actualHeight < viewportDim.top ? 'bottom' :
- placement == 'right' && pos.right + actualWidth > viewportDim.width ? 'left' :
- placement == 'left' && pos.left - actualWidth < viewportDim.left ? 'right' :
- placement
-
- $tip
- .removeClass(orgPlacement)
- .addClass(placement)
- }
-
- var calculatedOffset = this.getCalculatedOffset(placement, pos, actualWidth, actualHeight)
-
- this.applyPlacement(calculatedOffset, placement)
-
- var complete = function () {
- var prevHoverState = that.hoverState
- that.$element.trigger('shown.bs.' + that.type)
- that.hoverState = null
-
- if (prevHoverState == 'out') that.leave(that)
- }
-
- $.support.transition && this.$tip.hasClass('fade') ?
- $tip
- .one('bsTransitionEnd', complete)
- .emulateTransitionEnd(Tooltip.TRANSITION_DURATION) :
- complete()
- }
- }
-
- Tooltip.prototype.applyPlacement = function (offset, placement) {
- var $tip = this.tip()
- var width = $tip[0].offsetWidth
- var height = $tip[0].offsetHeight
-
-
- var marginTop = parseInt($tip.css('margin-top'), 10)
- var marginLeft = parseInt($tip.css('margin-left'), 10)
-
-
- if (isNaN(marginTop)) marginTop = 0
- if (isNaN(marginLeft)) marginLeft = 0
-
- offset.top += marginTop
- offset.left += marginLeft
-
-
-
- $.offset.setOffset($tip[0], $.extend({
- using: function (props) {
- $tip.css({
- top: Math.round(props.top),
- left: Math.round(props.left)
- })
- }
- }, offset), 0)
-
- $tip.addClass('in')
-
-
- var actualWidth = $tip[0].offsetWidth
- var actualHeight = $tip[0].offsetHeight
-
- if (placement == 'top' && actualHeight != height) {
- offset.top = offset.top + height - actualHeight
- }
-
- var delta = this.getViewportAdjustedDelta(placement, offset, actualWidth, actualHeight)
-
- if (delta.left) offset.left += delta.left
- else offset.top += delta.top
-
- var isVertical = /top|bottom/.test(placement)
- var arrowDelta = isVertical ? delta.left * 2 - width + actualWidth : delta.top * 2 - height + actualHeight
- var arrowOffsetPosition = isVertical ? 'offsetWidth' : 'offsetHeight'
-
- $tip.offset(offset)
- this.replaceArrow(arrowDelta, $tip[0][arrowOffsetPosition], isVertical)
- }
-
- Tooltip.prototype.replaceArrow = function (delta, dimension, isVertical) {
- this.arrow()
- .css(isVertical ? 'left' : 'top', 50 * (1 - delta / dimension) + '%')
- .css(isVertical ? 'top' : 'left', '')
- }
-
- Tooltip.prototype.setContent = function () {
- var $tip = this.tip()
- var title = this.getTitle()
-
- $tip.find('.tooltip-inner')[this.options.html ? 'html' : 'text'](title)
- $tip.removeClass('fade in top bottom left right')
- }
-
- Tooltip.prototype.hide = function (callback) {
- var that = this
- var $tip = $(this.$tip)
- var e = $.Event('hide.bs.' + this.type)
-
- function complete() {
- if (that.hoverState != 'in') $tip.detach()
- if (that.$element) {
- that.$element
- .removeAttr('aria-describedby')
- .trigger('hidden.bs.' + that.type)
- }
- callback && callback()
- }
-
- this.$element.trigger(e)
-
- if (e.isDefaultPrevented()) return
-
- $tip.removeClass('in')
-
- $.support.transition && $tip.hasClass('fade') ?
- $tip
- .one('bsTransitionEnd', complete)
- .emulateTransitionEnd(Tooltip.TRANSITION_DURATION) :
- complete()
-
- this.hoverState = null
-
- return this
- }
-
- Tooltip.prototype.fixTitle = function () {
- var $e = this.$element
- if ($e.attr('title') || typeof $e.attr('data-original-title') != 'string') {
- $e.attr('data-original-title', $e.attr('title') || '').attr('title', '')
- }
- }
-
- Tooltip.prototype.hasContent = function () {
- return this.getTitle()
- }
-
- Tooltip.prototype.getPosition = function ($element) {
- $element = $element || this.$element
-
- var el = $element[0]
- var isBody = el.tagName == 'BODY'
-
- var elRect = el.getBoundingClientRect()
- if (elRect.width == null) {
-
- elRect = $.extend({}, elRect, { width: elRect.right - elRect.left, height: elRect.bottom - elRect.top })
- }
- var isSvg = window.SVGElement && el instanceof window.SVGElement
-
-
- var elOffset = isBody ? { top: 0, left: 0 } : (isSvg ? null : $element.offset())
- var scroll = { scroll: isBody ? document.documentElement.scrollTop || document.body.scrollTop : $element.scrollTop() }
- var outerDims = isBody ? { width: $(window).width(), height: $(window).height() } : null
-
- return $.extend({}, elRect, scroll, outerDims, elOffset)
- }
-
- Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) {
- return placement == 'bottom' ? { top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2 } :
- placement == 'top' ? { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2 } :
- placement == 'left' ? { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth } :
- { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width }
-
- }
-
- Tooltip.prototype.getViewportAdjustedDelta = function (placement, pos, actualWidth, actualHeight) {
- var delta = { top: 0, left: 0 }
- if (!this.$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) {
- delta.top = viewportDimensions.top - topEdgeOffset
- } else if (bottomEdgeOffset > viewportDimensions.top + viewportDimensions.height) {
- delta.top = viewportDimensions.top + viewportDimensions.height - bottomEdgeOffset
- }
- } else {
- var leftEdgeOffset = pos.left - viewportPadding
- var rightEdgeOffset = pos.left + viewportPadding + actualWidth
- if (leftEdgeOffset < viewportDimensions.left) {
- delta.left = viewportDimensions.left - leftEdgeOffset
- } else if (rightEdgeOffset > viewportDimensions.right) {
- delta.left = viewportDimensions.left + viewportDimensions.width - rightEdgeOffset
- }
- }
-
- return delta
- }
-
- Tooltip.prototype.getTitle = function () {
- var title
- var $e = this.$element
- var o = this.options
-
- title = $e.attr('data-original-title')
- || (typeof o.title == 'function' ? o.title.call($e[0]) : o.title)
-
- return title
- }
-
- Tooltip.prototype.getUID = function (prefix) {
- do prefix += ~~(Math.random() * 1000000)
- while (document.getElementById(prefix))
- return prefix
- }
-
- Tooltip.prototype.tip = function () {
- if (!this.$tip) {
- this.$tip = $(this.options.template)
- if (this.$tip.length != 1) {
- throw new Error(this.type + ' `template` option must consist of exactly 1 top-level element!')
- }
- }
- return this.$tip
- }
-
- Tooltip.prototype.arrow = function () {
- return (this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow'))
- }
-
- Tooltip.prototype.enable = function () {
- this.enabled = true
- }
-
- Tooltip.prototype.disable = function () {
- this.enabled = false
- }
-
- Tooltip.prototype.toggleEnabled = function () {
- this.enabled = !this.enabled
- }
-
- Tooltip.prototype.toggle = function (e) {
- var self = this
- if (e) {
- self = $(e.currentTarget).data('bs.' + this.type)
- if (!self) {
- self = new this.constructor(e.currentTarget, this.getDelegateOptions())
- $(e.currentTarget).data('bs.' + this.type, self)
- }
- }
-
- if (e) {
- self.inState.click = !self.inState.click
- if (self.isInStateTrue()) self.enter(self)
- else self.leave(self)
- } else {
- self.tip().hasClass('in') ? self.leave(self) : self.enter(self)
- }
- }
-
- Tooltip.prototype.destroy = function () {
- var that = this
- clearTimeout(this.timeout)
- this.hide(function () {
- that.$element.off('.' + that.type).removeData('bs.' + that.type)
- if (that.$tip) {
- that.$tip.detach()
- }
- that.$tip = null
- that.$arrow = null
- that.$viewport = null
- that.$element = null
- })
- }
-
-
-
-
-
- function Plugin(option) {
- return this.each(function () {
- var $this = $(this)
- var data = $this.data('bs.tooltip')
- var options = typeof option == 'object' && option
-
- if (!data && /destroy|hide/.test(option)) return
- if (!data) $this.data('bs.tooltip', (data = new Tooltip(this, options)))
- if (typeof option == 'string') data[option]()
- })
- }
-
- var old = $.fn.tooltip
-
- $.fn.tooltip = Plugin
- $.fn.tooltip.Constructor = Tooltip
-
-
-
-
-
- $.fn.tooltip.noConflict = function () {
- $.fn.tooltip = old
- return this
- }
-
- }(jQuery);
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