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https://github.com/twbs/bootstrap.git
synced 2025-09-25 21:09:06 +02:00
straight trash wang
This commit is contained in:
fat
620
js/tooltip.js
620
js/tooltip.js
@@ -19,325 +19,23 @@
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* ========================================================== */
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!function ($) {
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!function ($) { "use strict";
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"use strict"; // jshint ;_;
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/* TOOLTIP PUBLIC CLASS DEFINITION
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* =============================== */
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// TOOLTIP PUBLIC CLASS DEFINITION
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// ===============================
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var Tooltip = function (element, options) {
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this.type =
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this.options =
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this.enabled =
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this.timeout =
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this.hoverState =
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this.$element = null
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this.init('tooltip', element, options)
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}
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Tooltip.prototype = {
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constructor: Tooltip
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, init: function (type, element, options) {
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var eventIn
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, eventOut
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, triggers
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, trigger
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, i
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this.type = type
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this.$element = $(element)
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this.options = this.getOptions(options)
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this.enabled = true
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triggers = this.options.trigger.split(' ')
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for (i = triggers.length; i--;) {
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trigger = triggers[i]
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if (trigger == 'click') {
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this.$element.on('click.' + this.type, this.options.selector, $.proxy(this.toggle, this))
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} else if (trigger != 'manual') {
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eventIn = trigger == 'hover' ? 'mouseenter' : 'focus'
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eventOut = trigger == 'hover' ? 'mouseleave' : 'blur'
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this.$element.on(eventIn + '.' + this.type, this.options.selector, $.proxy(this.enter, this))
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this.$element.on(eventOut + '.' + this.type, this.options.selector, $.proxy(this.leave, this))
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}
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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({}, $.fn[this.type].defaults, this.$element.data(), options)
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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 defaults = $.fn[this.type].defaults
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, options = {}
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, self
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this._options && $.each(this._options, function (key, value) {
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if (defaults[key] != value) options[key] = value
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}, this)
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self = $(e.currentTarget)[this.type](options).data(this.type)
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if (!self.options.delay || !self.options.delay.show) return self.show()
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clearTimeout(this.timeout)
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self.hoverState = 'in'
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this.timeout = setTimeout(function() {
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if (self.hoverState == 'in') self.show()
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}, self.options.delay.show)
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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 (this.timeout) clearTimeout(this.timeout)
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if (!self.options.delay || !self.options.delay.hide) return self.hide()
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self.hoverState = 'out'
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this.timeout = setTimeout(function() {
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if (self.hoverState == 'out') self.hide()
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}, self.options.delay.hide)
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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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, actualWidth
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, actualHeight
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, placement
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, tp
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, e = $.Event('show')
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if (this.hasContent() && this.enabled) {
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this.$element.trigger(e)
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if (e.isDefaultPrevented()) return
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$tip = this.tip()
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this.setContent()
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if (this.options.animation) {
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$tip.addClass('fade')
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}
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placement = typeof this.options.placement == 'function' ?
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this.options.placement.call(this, $tip[0], this.$element[0]) :
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this.options.placement
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$tip
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.detach()
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.css({ top: 0, left: 0, display: 'block' })
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this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element)
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pos = this.getPosition()
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actualWidth = $tip[0].offsetWidth
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actualHeight = $tip[0].offsetHeight
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switch (placement) {
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case 'bottom':
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tp = {top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2}
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break
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case 'top':
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tp = {top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2}
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break
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case 'left':
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tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth}
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break
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case 'right':
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tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width}
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break
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}
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this.applyPlacement(tp, placement)
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this.$element.trigger('shown')
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}
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}
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, applyPlacement: function(offset, placement){
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var $tip = this.tip()
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, width = $tip[0].offsetWidth
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, height = $tip[0].offsetHeight
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, actualWidth
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, actualHeight
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, delta
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, replace
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$tip
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.offset(offset)
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.addClass(placement)
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.addClass('in')
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actualWidth = $tip[0].offsetWidth
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actualHeight = $tip[0].offsetHeight
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if (placement == 'top' && actualHeight != height) {
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offset.top = offset.top + height - actualHeight
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replace = true
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}
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if (placement == 'bottom' || placement == 'top') {
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delta = 0
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if (offset.left < 0){
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delta = offset.left * -2
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offset.left = 0
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$tip.offset(offset)
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actualWidth = $tip[0].offsetWidth
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actualHeight = $tip[0].offsetHeight
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}
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this.replaceArrow(delta - width + actualWidth, actualWidth, 'left')
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} else {
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this.replaceArrow(actualHeight - height, actualHeight, 'top')
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}
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if (replace) $tip.offset(offset)
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}
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, replaceArrow: function(delta, dimension, position){
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this
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.arrow()
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.css(position, delta ? (50 * (1 - delta / dimension) + "%") : '')
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}
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, setContent: function () {
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var $tip = this.tip()
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, title = this.getTitle()
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$tip.find('.tooltip-inner')[this.options.html ? 'html' : 'text'](title)
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$tip.removeClass('fade in top bottom left right')
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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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, e = $.Event('hide')
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this.$element.trigger(e)
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if (e.isDefaultPrevented()) return
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$tip.removeClass('in')
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function removeWithAnimation() {
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var timeout = setTimeout(function () {
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$tip.off($.support.transition.end).detach()
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}, 500)
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$tip.one($.support.transition.end, function () {
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clearTimeout(timeout)
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$tip.detach()
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})
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}
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$.support.transition && this.$tip.hasClass('fade') ?
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removeWithAnimation() :
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$tip.detach()
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this.$element.trigger('hidden')
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return this
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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', $e.attr('title') || '').attr('title', '')
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}
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}
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, hasContent: function () {
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return this.getTitle()
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}
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, getPosition: function () {
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var el = this.$element[0]
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return $.extend({}, (typeof el.getBoundingClientRect == 'function') ? el.getBoundingClientRect() : {
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width: el.offsetWidth
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, height: el.offsetHeight
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}, this.$element.offset())
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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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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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return title
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}
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, tip: function () {
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return this.$tip = this.$tip || $(this.options.template)
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}
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, arrow: function(){
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return this.$arrow = this.$arrow || this.tip().find(".tooltip-arrow")
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}
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, validate: function () {
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if (!this.$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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, toggle: function (e) {
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var self = e ? $(e.currentTarget)[this.type](this._options).data(this.type) : this
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self.tip().hasClass('in') ? self.hide() : self.show()
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}
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, destroy: function () {
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this.hide().$element.off('.' + this.type).removeData(this.type)
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}
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}
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/* TOOLTIP PLUGIN DEFINITION
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* ========================= */
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var old = $.fn.tooltip
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$.fn.tooltip = function ( option ) {
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return this.each(function () {
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var $this = $(this)
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, data = $this.data('tooltip')
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, options = typeof option == 'object' && option
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if (!data) $this.data('tooltip', (data = new Tooltip(this, options)))
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if (typeof option == 'string') data[option]()
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})
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}
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$.fn.tooltip.Constructor = Tooltip
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$.fn.tooltip.defaults = {
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Tooltip.DEFAULTS = {
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animation: true
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, placement: 'top'
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, selector: false
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@@ -349,9 +47,301 @@
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, container: false
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}
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Tooltip.prototype.init = function (type, element, options) {
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this.type = type
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this.options = this.getOptions(options)
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this.enabled = true
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this.$element = $(element)
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/* TOOLTIP NO CONFLICT
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* =================== */
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var triggers = this.options.trigger.split(' ')
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for (var i = triggers.length; i--;) {
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var trigger = triggers[i]
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if (trigger == 'click') {
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this.$element.on('click.' + this.type, this.options.selector, $.proxy(this.toggle, this))
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} else if (trigger != 'manual') {
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var eventIn = trigger == 'hover' ? 'mouseenter' : 'focus'
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var eventOut = trigger == 'hover' ? 'mouseleave' : 'blur'
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this.$element.on(eventIn + '.' + this.type, this.options.selector, $.proxy(this.enter, this))
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this.$element.on(eventOut + '.' + this.type, this.options.selector, $.proxy(this.leave, this))
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}
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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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Tooltip.prototype.getDefaults = function () {
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return Tooltip.DEFAULTS
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}
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Tooltip.prototype.getOptions = function (options) {
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options = $.extend({}, this.getDefaults(), this.$element.data(), options)
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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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Tooltip.prototype.enter = function (e) {
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var defaults = $.fn[this.type].defaults
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var options = {}
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this._options && $.each(this._options, function (key, value) {
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if (defaults[key] != value) options[key] = value
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}, this)
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var self = $(e.currentTarget)[this.type](options).data(this.type)
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if (!self.options.delay || !self.options.delay.show) return self.show()
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clearTimeout(this.timeout)
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self.hoverState = 'in'
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this.timeout = setTimeout(function() {
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if (self.hoverState == 'in') self.show()
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}, self.options.delay.show)
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}
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Tooltip.prototype.leave = function (e) {
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var self = $(e.currentTarget)[this.type](this._options).data(this.type)
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if (this.timeout) clearTimeout(this.timeout)
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if (!self.options.delay || !self.options.delay.hide) return self.hide()
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self.hoverState = 'out'
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this.timeout = setTimeout(function() {
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if (self.hoverState == 'out') self.hide()
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}, self.options.delay.hide)
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}
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Tooltip.prototype.show = function () {
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var e = $.Event('bs:'+ this.type + ':show')
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if (this.hasContent() && this.enabled) {
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this.$element.trigger(e)
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|
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if (e.isDefaultPrevented()) return
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var $tip = this.tip()
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this.setContent()
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if (this.options.animation) $tip.addClass('fade')
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var placement = typeof this.options.placement == 'function' ?
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this.options.placement.call(this, $tip[0], this.$element[0]) :
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this.options.placement
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$tip
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.detach()
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.css({ top: 0, left: 0, display: 'block' })
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this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element)
|
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|
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var tp
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var pos = this.getPosition()
|
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var actualWidth = $tip[0].offsetWidth
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var actualHeight = $tip[0].offsetHeight
|
||||
|
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switch (placement) {
|
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case 'bottom':
|
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tp = {top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2}
|
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break
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case 'top':
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tp = {top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2}
|
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break
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||||
case 'left':
|
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tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth}
|
||||
break
|
||||
case 'right':
|
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tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width}
|
||||
break
|
||||
}
|
||||
|
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this.applyPlacement(tp, placement)
|
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this.$element.trigger('shown')
|
||||
}
|
||||
|
||||
Tooltip.prototype.applyPlacement = function(offset, placement) {
|
||||
var $tip = this.tip()
|
||||
var width = $tip[0].offsetWidth
|
||||
var height = $tip[0].offsetHeight
|
||||
|
||||
$tip
|
||||
.offset(offset)
|
||||
.addClass(placement)
|
||||
.addClass('in')
|
||||
|
||||
var actualWidth = $tip[0].offsetWidth
|
||||
var actualHeight = $tip[0].offsetHeight
|
||||
|
||||
if (placement == 'top' && actualHeight != height) {
|
||||
var replace = true
|
||||
offset.top = offset.top + height - actualHeight
|
||||
}
|
||||
|
||||
if (placement == 'bottom' || placement == 'top') {
|
||||
var 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)
|
||||
}
|
||||
|
||||
Tooltip.prototype.replaceArrow = function(delta, dimension, position){
|
||||
this.arrow().css(position, delta ? (50 * (1 - delta / dimension) + "%") : '')
|
||||
}
|
||||
|
||||
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 () {
|
||||
var that = this
|
||||
var $tip = this.tip()
|
||||
var 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
|
||||
}
|
||||
|
||||
Tooltip.prototype.fixTitle = function () {
|
||||
var $e = this.$element
|
||||
if ($e.attr('title') || typeof($e.attr('data-original-title')) != 'string') {
|
||||
$e.attr('data-original-title', $e.attr('title') || '').attr('title', '')
|
||||
}
|
||||
}
|
||||
|
||||
Tooltip.prototype.hasContent = function () {
|
||||
return this.getTitle()
|
||||
}
|
||||
|
||||
Tooltip.prototype.getPosition = function () {
|
||||
var el = this.$element[0]
|
||||
return $.extend({}, (typeof el.getBoundingClientRect == 'function') ? el.getBoundingClientRect() : {
|
||||
width: el.offsetWidth
|
||||
, height: el.offsetHeight
|
||||
}, this.$element.offset())
|
||||
}
|
||||
|
||||
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.tip = function () {
|
||||
return this.$tip = this.$tip || $(this.options.template)
|
||||
}
|
||||
|
||||
Tooltip.prototype.arrow =function(){
|
||||
return this.$arrow = this.$arrow || this.tip().find(".tooltip-arrow")
|
||||
}
|
||||
|
||||
Tooltip.prototype.validate = function () {
|
||||
if (!this.$element[0].parentNode) {
|
||||
this.hide()
|
||||
this.$element = null
|
||||
this.options = null
|
||||
}
|
||||
}
|
||||
|
||||
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 = e ? $(e.currentTarget)[this.type](this._options).data(this.type) : this
|
||||
self.tip().hasClass('in') ? self.hide() : self.show()
|
||||
}
|
||||
|
||||
Tooltip.prototype.destroy = function () {
|
||||
this.hide().$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)
|
||||
var data = $this.data('tooltip')
|
||||
var 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
|
||||
|
||||
|
||||
// TOOLTIP NO CONFLICT
|
||||
// ===================
|
||||
|
||||
$.fn.tooltip.noConflict = function () {
|
||||
$.fn.tooltip = old
|
||||
|
||||
Reference in New Issue
Block a user