2011-09-11 05:24:31 +00:00
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/* ==========================================================
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2011-11-21 04:58:04 +00:00
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* bootstrap-twipsy.js v2.0.0
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2011-09-11 05:24:31 +00:00
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* http://twitter.github.com/bootstrap/javascript.html#twipsy
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2011-12-21 02:02:47 +00:00
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* Inspired by the original jQuery.tipsy by Jason Frame
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2011-09-11 05:24:31 +00:00
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* ==========================================================
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* Copyright 2011 Twitter, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* ========================================================== */
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2011-10-05 04:48:53 +00:00
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!function( $ ) {
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2011-08-27 20:03:06 +00:00
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2011-11-21 02:19:50 +00:00
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"use strict"
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2011-08-27 20:03:06 +00:00
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/* TWIPSY PUBLIC CLASS DEFINITION
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* ============================== */
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var Twipsy = function ( element, options ) {
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2011-12-21 02:02:47 +00:00
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this.init('twipsy', element, options)
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2011-08-27 20:03:06 +00:00
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}
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Twipsy.prototype = {
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2011-12-01 06:42:22 +00:00
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constructor: Twipsy
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2011-12-21 02:02:47 +00:00
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, init: function ( type, element, options ) {
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var eventIn
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, eventOut
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this.type = type
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this.$element = $(element)
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this.options = this.getOptions(options)
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this.enabled = true
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if (this.options.trigger != 'manual') {
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eventIn = this.options.trigger == 'hover' ? 'mouseenter' : 'focus'
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eventOut = this.options.trigger == 'hover' ? 'mouseleave' : 'blur'
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this.$element.on(eventIn, this.options.selector, $.proxy(this.enter, this))
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this.$element.on(eventOut, this.options.selector, $.proxy(this.leave, this))
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}
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this.options.selector ?
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(this._options = $.extend({}, this.options, { trigger: 'manual', selector: '' })) :
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this.fixTitle()
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}
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, getOptions: function ( options ) {
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options = $.extend({}, $.fn[this.type].defaults, options, this.$element.data())
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if (options.delay && typeof options.delay == 'number') {
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options.delay = {
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show: options.delay
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, hide: options.delay
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}
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}
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return options
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}
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, enter: function ( e ) {
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var self = $(e.currentTarget)[this.type](this._options).data(this.type)
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if (!self.options.delay || !self.options.delay.show) {
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self.show()
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} else {
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self.hoverState = 'in'
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setTimeout(function() {
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if (self.hoverState == 'in') {
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self.show()
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}
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}, self.options.delay.show)
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}
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}
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, leave: function ( e ) {
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var self = $(e.currentTarget)[this.type](this._options).data(this.type)
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if (!self.options.delay || !self.options.delay.hide) {
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self.hide()
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} else {
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setTimeout(function() {
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self.hoverState = 'out'
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if (self.hoverState == 'out') {
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self.hide()
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}
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}, self.options.delay.hide)
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}
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}
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, show: function () {
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var $tip
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, pos
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2011-08-27 20:03:06 +00:00
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, actualWidth
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, actualHeight
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, placement
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, tp
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2011-11-21 02:19:50 +00:00
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if (this.hasContent() && this.enabled) {
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2011-08-27 20:03:06 +00:00
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$tip = this.tip()
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2011-08-28 00:22:49 +00:00
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this.setContent()
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2011-08-28 01:03:01 +00:00
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2011-12-21 21:29:12 +00:00
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if (this.options.animation) {
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2011-08-28 01:03:01 +00:00
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$tip.addClass('fade')
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}
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2011-08-27 20:03:06 +00:00
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$tip
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.remove()
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.css({ top: 0, left: 0, display: 'block' })
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.prependTo(document.body)
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pos = $.extend({}, this.$element.offset(), {
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width: this.$element[0].offsetWidth
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, height: this.$element[0].offsetHeight
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})
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actualWidth = $tip[0].offsetWidth
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actualHeight = $tip[0].offsetHeight
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2011-11-21 02:19:50 +00:00
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placement = maybeCall(this.options.placement, this, [ $tip[0], this.$element[0] ])
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2011-08-27 20:03:06 +00:00
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switch (placement) {
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case 'below':
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2011-12-21 02:02:47 +00:00
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tp = {top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2}
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2011-08-27 20:03:06 +00:00
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break
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case 'above':
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2011-12-21 02:02:47 +00:00
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tp = {top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2}
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2011-08-27 20:03:06 +00:00
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break
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case 'left':
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2011-12-21 02:02:47 +00:00
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tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth}
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2011-08-27 20:03:06 +00:00
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break
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case 'right':
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2011-12-21 02:02:47 +00:00
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tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width}
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2011-08-27 20:03:06 +00:00
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break
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}
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$tip
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.css(tp)
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.addClass(placement)
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2011-08-28 01:03:01 +00:00
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.addClass('in')
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2011-08-27 20:03:06 +00:00
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}
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}
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2011-08-28 00:22:49 +00:00
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, setContent: function () {
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var $tip = this.tip()
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2011-11-21 04:58:04 +00:00
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$tip.find('.twipsy-inner').html(this.getTitle())
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2011-08-28 00:22:49 +00:00
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$tip[0].className = 'twipsy'
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}
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2011-12-21 02:02:47 +00:00
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, hide: function () {
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2011-08-27 20:03:06 +00:00
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var that = this
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, $tip = this.tip()
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2011-08-28 01:03:01 +00:00
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$tip.removeClass('in')
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2011-08-27 20:03:06 +00:00
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function removeElement () {
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$tip.remove()
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}
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2011-08-28 01:03:01 +00:00
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$.support.transition && this.$tip.hasClass('fade') ?
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2011-12-21 03:37:41 +00:00
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$tip.on($.support.transition.end, removeElement) :
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2011-08-27 20:03:06 +00:00
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removeElement()
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}
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2011-12-21 02:02:47 +00:00
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, fixTitle: function () {
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2011-08-27 20:03:06 +00:00
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var $e = this.$element
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if ($e.attr('title') || typeof($e.attr('data-original-title')) != 'string') {
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$e.attr('data-original-title', $e.attr('title') || '').removeAttr('title')
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}
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}
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2011-11-21 02:19:50 +00:00
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, hasContent: function () {
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return this.getTitle()
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}
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2011-12-21 02:02:47 +00:00
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, getTitle: function () {
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2011-08-27 20:03:06 +00:00
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var title
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, $e = this.$element
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, o = this.options
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2011-12-21 02:02:47 +00:00
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title = $e.attr('data-original-title')
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|| (typeof o.title == 'function' ? o.title.call($e[0]) : o.title)
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2011-08-27 20:03:06 +00:00
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2011-12-21 02:02:47 +00:00
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title = title.toString().replace(/(^\s*|\s*$)/, "")
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2011-08-27 20:03:06 +00:00
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2011-12-21 02:02:47 +00:00
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return title
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2011-08-27 20:03:06 +00:00
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}
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2011-12-21 02:02:47 +00:00
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, tip: function () {
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2011-12-21 03:37:41 +00:00
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return this.$tip = this.$tip || $(this.options.template)
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2011-08-27 20:03:06 +00:00
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}
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2011-12-21 02:02:47 +00:00
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, validate: function () {
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2011-08-27 20:03:06 +00:00
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if (!this.$element[0].parentNode) {
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this.hide()
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this.$element = null
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this.options = null
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}
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}
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2011-12-21 02:02:47 +00:00
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, enable: function () {
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2011-08-27 20:03:06 +00:00
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this.enabled = true
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}
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2011-12-21 02:02:47 +00:00
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, disable: function () {
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2011-08-27 20:03:06 +00:00
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this.enabled = false
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}
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2011-12-21 02:02:47 +00:00
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, toggleEnabled: function () {
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2011-08-27 20:03:06 +00:00
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this.enabled = !this.enabled
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}
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2011-11-21 02:19:50 +00:00
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, toggle: function () {
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this[this.tip().hasClass('in') ? 'hide' : 'show']()
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}
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2011-08-27 20:03:06 +00:00
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}
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/* TWIPSY PRIVATE METHODS
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* ====================== */
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2011-11-21 02:19:50 +00:00
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function maybeCall ( thing, ctx, args ) {
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return typeof thing == 'function' ? thing.apply(ctx, args) : thing
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2011-08-27 20:03:06 +00:00
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}
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2011-12-21 02:02:47 +00:00
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2011-08-28 00:22:49 +00:00
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/* TWIPSY PLUGIN DEFINITION
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* ======================== */
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2011-08-27 20:03:06 +00:00
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2011-12-21 02:02:47 +00:00
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$.fn.twipsy = function ( option ) {
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return this.each(function () {
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var $this = $(this)
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, data = $this.data('twipsy')
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, options = typeof option == 'object' && option
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if (!data) $this.data('twipsy', (data = new Twipsy(this, options)))
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if (typeof option == 'string') data[option]()
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})
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2011-08-27 20:03:06 +00:00
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}
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2011-12-21 07:28:48 +00:00
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$.fn.twipsy.Constructor = Twipsy
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2011-08-28 00:22:49 +00:00
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2011-08-27 20:03:06 +00:00
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$.fn.twipsy.defaults = {
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2011-12-21 21:29:12 +00:00
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animation: true
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2011-11-21 04:58:04 +00:00
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, delay: 0
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2011-12-21 02:02:47 +00:00
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, selector: false
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2011-08-27 20:03:06 +00:00
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, placement: 'above'
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, trigger: 'hover'
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2011-12-21 02:02:47 +00:00
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, title: ''
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2011-12-21 03:37:41 +00:00
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, template: '<div class="twipsy"><div class="twipsy-arrow"></div><div class="twipsy-inner"></div></div>'
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2011-08-27 20:03:06 +00:00
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}
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2011-12-21 02:02:47 +00:00
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}( window.jQuery )
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