/* =========================================================== * bootstrap-tooltip.js v2.3.2 * http://twbs.github.com/bootstrap/javascript.html#tooltips * Inspired by the original jQuery.tipsy by Jason Frame * =========================================================== * Copyright 2012 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ========================================================== */ !function ($) { "use strict"; // jshint ;_; /* TOOLTIP PUBLIC CLASS DEFINITION * =============================== */ var Tooltip = function (element, options) { this.init('tooltip', element, options) } Tooltip.prototype = { constructor: Tooltip , init: function (type, element, options) { var eventIn , eventOut , triggers , trigger , i this.type = type this.$element = $(element) this.options = this.getOptions(options) this.enabled = true triggers = this.options.trigger.split(' ') for (i = triggers.length; i--;) { trigger = triggers[i] if (trigger == 'click') { this.$element.on('click.' + this.type, this.options.selector, $.proxy(this.toggle, this)) } else if (trigger != 'manual') { eventIn = trigger == 'hover' ? 'mouseenter' : 'focus' eventOut = trigger == 'hover' ? 'mouseleave' : 'blur' this.$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() } , getOptions: function (options) { options = $.extend({}, $.fn[this.type].defaults, this.$element.data(), options) if (options.delay && typeof options.delay == 'number') { options.delay = { show: options.delay , hide: options.delay } } return options } , enter: function (e) { var defaults = $.fn[this.type].defaults , options = {} , self this._options && $.each(this._options, function (key, value) { if (defaults[key] != value) options[key] = value }, this) self = $(e.currentTarget)[this.type](options).data(this.type) if (!self.options.delay || !self.options.delay.show) return self.show() clearTimeout(this.timeout) self.hoverState = 'in' this.timeout = setTimeout(function() { if (self.hoverState == 'in') self.show() }, self.options.delay.show) } , leave: function (e) { var self = $(e.currentTarget)[this.type](this._options).data(this.type) if (this.timeout) clearTimeout(this.timeout) if (!self.options.delay || !self.options.delay.hide) return self.hide() self.hoverState = 'out' this.timeout = setTimeout(function() { if (self.hoverState == 'out') self.hide() }, self.options.delay.hide) } , show: function () { var $tip , pos , actualWidth , actualHeight , placement , tp , e = $.Event('show') if (this.hasContent() && this.enabled) { this.$element.trigger(e) if (e.isDefaultPrevented()) return $tip = this.tip() this.setContent() if (this.options.animation) { $tip.addClass('fade') } placement = typeof this.options.placement == 'function' ? this.options.placement.call(this, $tip[0], this.$element[0]) : this.options.placement $tip .detach() .css({ top: 0, left: 0, display: 'block' }) this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element) pos = this.getPosition() actualWidth = $tip[0].offsetWidth actualHeight = $tip[0].offsetHeight switch (placement) { case 'bottom': tp = {top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2} break case 'top': tp = {top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2} break case 'left': tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth} break case 'right': tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width} break } this.applyPlacement(tp, placement) this.$element.trigger('shown') } } , applyPlacement: function(offset, placement){ var $tip = this.tip() , width = $tip[0].offsetWidth , height = $tip[0].offsetHeight , actualWidth , actualHeight , delta , replace $tip .offset(offset) .addClass(placement) .addClass('in') actualWidth = $tip[0].offsetWidth actualHeight = $tip[0].offsetHeight if (placement == 'top' && actualHeight != height) { offset.top = offset.top + height - actualHeight replace = true } if (placement == 'bottom' || placement == 'top') { delta = 0 if (offset.left < 0){ delta = offset.left * -2 offset.left = 0 $tip.offset(offset) 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) } , replaceArrow: function(delta, dimension, position){ this .arrow() .css(position, delta ? (50 * (1 - delta / dimension) + "%") : '') } , setContent: function () { var $tip = this.tip() , title = this.getTitle() $tip.find('.tooltip-inner')[this.options.html ? 'html' : 'text'](title) $tip.removeClass('fade in top bottom left right') } , hide: function () { var that = this , $tip = this.tip() , e = $.Event('hide') this.$element.trigger(e) if (e.isDefaultPrevented()) return $tip.removeClass('in') function removeWithAnimation() { var timeout = setTimeout(function () { $tip.off($.support.transition.end).detach() }, 500) $tip.one($.support.transition.end, function () { clearTimeout(timeout) $tip.detach() }) } $.support.transition && this.$tip.hasClass('fade') ? removeWithAnimation() : $tip.detach() this.$element.trigger('hidden') return this } , fixTitle: function () { var $e = this.$element if ($e.attr('title') || typeof($e.attr('data-original-title')) != 'string') { $e.attr('data-original-title', $e.attr('title') || '').attr('title', '') } } , hasContent: function () { return this.getTitle() } , getPosition: function () { var el = this.$element[0] return $.extend({}, (typeof el.getBoundingClientRect == 'function') ? el.getBoundingClientRect() : { width: el.offsetWidth , height: el.offsetHeight }, this.$element.offset()) } , getTitle: function () { var title , $e = this.$element , o = this.options title = $e.attr('data-original-title') || (typeof o.title == 'function' ? o.title.call($e[0]) : o.title) return title } , tip: function () { return this.$tip = this.$tip || $(this.options.template) } , arrow: function(){ return this.$arrow = this.$arrow || this.tip().find(".tooltip-arrow") } , validate: function () { if (!this.$element[0].parentNode) { this.hide() this.$element = null this.options = null } } , enable: function () { this.enabled = true } , disable: function () { this.enabled = false } , toggleEnabled: function () { this.enabled = !this.enabled } , toggle: function (e) { var self = e ? $(e.currentTarget)[this.type](this._options).data(this.type) : this self.tip().hasClass('in') ? self.hide() : self.show() } , destroy: function () { this.hide().$element.off('.' + this.type).removeData(this.type) } } /* TOOLTIP PLUGIN DEFINITION * ========================= */ var old = $.fn.tooltip $.fn.tooltip = function ( option ) { return this.each(function () { var $this = $(this) , data = $this.data('tooltip') , options = typeof option == 'object' && option if (!data) $this.data('tooltip', (data = new Tooltip(this, options))) if (typeof option == 'string') data[option]() }) } $.fn.tooltip.Constructor = Tooltip $.fn.tooltip.defaults = { animation: true , placement: 'top' , selector: false , template: '