mirror of
https://github.com/twbs/bootstrap.git
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move javascript from examples into docs
This commit is contained in:
Jacob Thornton
288
docs/assets/js/bootstrap-twipsy.js
vendored
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288
docs/assets/js/bootstrap-twipsy.js
vendored
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/* Adapted from the original jQuery.tipsy by Jason Frame */
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(function( $ ) {
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/* CSS TRANSITION SUPPORT (https://gist.github.com/373874)
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* ======================================================= */
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var transitionEnd
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$(function () {
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$.support.transition = (function () {
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var thisBody = document.body || document.documentElement
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, thisStyle = thisBody.style
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, support = thisStyle.transition !== undefined || thisStyle.WebkitTransition !== undefined || thisStyle.MozTransition !== undefined || thisStyle.MsTransition !== undefined || thisStyle.OTransition !== undefined
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return support
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})()
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// set CSS transition event type
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if ( $.support.transition ) {
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transitionEnd = "TransitionEnd"
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if ( $.browser.webkit ) {
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transitionEnd = "webkitTransitionEnd"
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} else if ( $.browser.mozilla ) {
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transitionEnd = "transitionend"
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} else if ( $.browser.opera ) {
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transitionEnd = "oTransitionEnd"
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}
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}
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})
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/* TWIPSY PUBLIC CLASS DEFINITION
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* ============================== */
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var Twipsy = function ( element, options ) {
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this.$element = $(element)
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this.options = options
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this.enabled = true
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this.fixTitle()
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}
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Twipsy.prototype = {
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show: function() {
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var pos
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, actualWidth
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, actualHeight
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, placement
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, $tip
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, tp
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if (this.getTitle() && this.enabled) {
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$tip = this.tip()
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this.setContent()
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if (this.options.animate) {
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$tip.addClass('fade')
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}
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$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 = $tip[0].offsetHeight
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placement = _.maybeCall(this.options.placement, this.$element[0])
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switch (placement) {
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case 'below':
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tp = {top: pos.top + pos.height + this.options.offset, left: pos.left + pos.width / 2 - actualWidth / 2}
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break
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case 'above':
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tp = {top: pos.top - actualHeight - this.options.offset, left: pos.left + pos.width / 2 - actualWidth / 2}
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break
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case 'left':
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tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth - this.options.offset}
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break
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case 'right':
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tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width + this.options.offset}
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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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.addClass('in')
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}
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}
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, setContent: function () {
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var $tip = this.tip()
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$tip.find('.twipsy-inner')[this.options.html ? 'html' : 'text'](this.getTitle())
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$tip[0].className = 'twipsy'
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}
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, hide: function() {
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var that = this
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, $tip = this.tip()
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$tip.removeClass('in')
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function removeElement () {
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$tip.remove()
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}
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$.support.transition && this.$tip.hasClass('fade') ?
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$tip.bind(transitionEnd, removeElement) :
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removeElement()
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}
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, fixTitle: function() {
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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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, getTitle: function() {
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var title
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, $e = this.$element
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, o = this.options
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this.fixTitle()
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if (typeof o.title == 'string') {
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title = $e.attr(o.title == 'title' ? 'data-original-title' : o.title)
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} else if (typeof o.title == 'function') {
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title = o.title.call($e[0])
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}
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title = ('' + title).replace(/(^\s*|\s*$)/, "")
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return title || o.fallback
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}
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, tip: function() {
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if (!this.$tip) {
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this.$tip = $('<div class="twipsy" />').html('<div class="twipsy-arrow"></div><div class="twipsy-inner"></div>')
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}
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return this.$tip
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}
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, validate: function() {
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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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, enable: function() {
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this.enabled = true
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}
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, disable: function() {
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this.enabled = false
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}
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, toggleEnabled: function() {
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this.enabled = !this.enabled
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}
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}
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/* TWIPSY PRIVATE METHODS
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* ====================== */
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var _ = {
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maybeCall: function ( thing, ctx ) {
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return (typeof thing == 'function') ? (thing.call(ctx)) : thing
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}
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}
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/* TWIPSY PLUGIN DEFINITION
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* ======================== */
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$.fn.twipsy = function (options) {
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$.fn.twipsy.initWith.call(this, options, Twipsy)
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}
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$.fn.twipsy.initWith = function (options, Constructor) {
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var twipsy
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, binder
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, eventIn
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, eventOut
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if (options === true) {
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return this.data('twipsy')
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} else if (typeof options == 'string') {
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twipsy = this.data('twipsy')
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if (twipsy) {
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twipsy[options]()
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}
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return this
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}
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options = $.extend({}, $.fn.twipsy.defaults, options)
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function get(ele) {
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var twipsy = $.data(ele, 'twipsy')
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if (!twipsy) {
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twipsy = new Constructor(ele, $.fn.twipsy.elementOptions(ele, options))
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$.data(ele, 'twipsy', twipsy)
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}
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return twipsy
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}
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function enter() {
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var twipsy = get(this)
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twipsy.hoverState = 'in'
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if (options.delayIn == 0) {
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twipsy.show()
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} else {
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twipsy.fixTitle()
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setTimeout(function() {
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if (twipsy.hoverState == 'in') {
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twipsy.show()
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}
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}, options.delayIn)
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}
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}
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function leave() {
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var twipsy = get(this)
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twipsy.hoverState = 'out'
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if (options.delayOut == 0) {
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twipsy.hide()
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} else {
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setTimeout(function() {
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if (twipsy.hoverState == 'out') {
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twipsy.hide()
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}
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}, options.delayOut)
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}
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}
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if (!options.live) {
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this.each(function() {
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get(this)
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})
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}
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if (options.trigger != 'manual') {
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binder = options.live ? 'live' : 'bind'
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eventIn = options.trigger == 'hover' ? 'mouseenter' : 'focus'
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eventOut = options.trigger == 'hover' ? 'mouseleave' : 'blur'
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this[binder](eventIn, enter)[binder](eventOut, leave)
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}
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return this
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}
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$.fn.twipsy.Twipsy = Twipsy
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$.fn.twipsy.defaults = {
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animate: true
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, delayIn: 0
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, delayOut: 0
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, fallback: ''
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, placement: 'above'
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, html: false
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, live: false
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, offset: 0
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, title: 'title'
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, trigger: 'hover'
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}
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$.fn.twipsy.elementOptions = function(ele, options) {
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return $.metadata ? $.extend({}, options, $(ele).metadata()) : options
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}
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})( jQuery || ender )
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