carousel

用户日志分析检测工具的调用

此脚本不应直接安装。它是供其他脚本使用的外部库,要使用该库请加入元指令 // @require https://update.gf.qytechs.cn/scripts/440536/1021755/carousel.js

  1. /* ========================================================================
  2. * Bootstrap: carousel.js v3.3.6
  3. * http://getbootstrap.com/javascript/#carousel
  4. * ========================================================================
  5. * Copyright 2011-2016 Twitter, Inc.
  6. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  7. * ======================================================================== */
  8.  
  9.  
  10. +function ($) {
  11. 'use strict';
  12.  
  13. // CAROUSEL CLASS DEFINITION
  14. // =========================
  15.  
  16. var Carousel = function (element, options) {
  17. this.$element = $(element)
  18. this.$indicators = this.$element.find('.carousel-indicators')
  19. this.options = options
  20. this.paused = null
  21. this.sliding = null
  22. this.interval = null
  23. this.$active = null
  24. this.$items = null
  25.  
  26. this.options.keyboard && this.$element.on('keydown.bs.carousel', $.proxy(this.keydown, this))
  27.  
  28. this.options.pause == 'hover' && !('ontouchstart' in document.documentElement) && this.$element
  29. .on('mouseenter.bs.carousel', $.proxy(this.pause, this))
  30. .on('mouseleave.bs.carousel', $.proxy(this.cycle, this))
  31. }
  32.  
  33. Carousel.VERSION = '3.3.6'
  34.  
  35. Carousel.TRANSITION_DURATION = 600
  36.  
  37. Carousel.DEFAULTS = {
  38. interval: 5000,
  39. pause: 'hover',
  40. wrap: true,
  41. keyboard: true
  42. }
  43.  
  44. Carousel.prototype.keydown = function (e) {
  45. if (/input|textarea/i.test(e.target.tagName)) return
  46. switch (e.which) {
  47. case 37: this.prev(); break
  48. case 39: this.next(); break
  49. default: return
  50. }
  51.  
  52. e.preventDefault()
  53. }
  54.  
  55. Carousel.prototype.cycle = function (e) {
  56. e || (this.paused = false)
  57.  
  58. this.interval && clearInterval(this.interval)
  59.  
  60. this.options.interval
  61. && !this.paused
  62. && (this.interval = setInterval($.proxy(this.next, this), this.options.interval))
  63.  
  64. return this
  65. }
  66.  
  67. Carousel.prototype.getItemIndex = function (item) {
  68. this.$items = item.parent().children('.item')
  69. return this.$items.index(item || this.$active)
  70. }
  71.  
  72. Carousel.prototype.getItemForDirection = function (direction, active) {
  73. var activeIndex = this.getItemIndex(active)
  74. var willWrap = (direction == 'prev' && activeIndex === 0)
  75. || (direction == 'next' && activeIndex == (this.$items.length - 1))
  76. if (willWrap && !this.options.wrap) return active
  77. var delta = direction == 'prev' ? -1 : 1
  78. var itemIndex = (activeIndex + delta) % this.$items.length
  79. return this.$items.eq(itemIndex)
  80. }
  81.  
  82. Carousel.prototype.to = function (pos) {
  83. var that = this
  84. var activeIndex = this.getItemIndex(this.$active = this.$element.find('.item.active'))
  85.  
  86. if (pos > (this.$items.length - 1) || pos < 0) return
  87.  
  88. if (this.sliding) return this.$element.one('slid.bs.carousel', function () { that.to(pos) }) // yes, "slid"
  89. if (activeIndex == pos) return this.pause().cycle()
  90.  
  91. return this.slide(pos > activeIndex ? 'next' : 'prev', this.$items.eq(pos))
  92. }
  93.  
  94. Carousel.prototype.pause = function (e) {
  95. e || (this.paused = true)
  96.  
  97. if (this.$element.find('.next, .prev').length && $.support.transition) {
  98. this.$element.trigger($.support.transition.end)
  99. this.cycle(true)
  100. }
  101.  
  102. this.interval = clearInterval(this.interval)
  103.  
  104. return this
  105. }
  106.  
  107. Carousel.prototype.next = function () {
  108. if (this.sliding) return
  109. return this.slide('next')
  110. }
  111.  
  112. Carousel.prototype.prev = function () {
  113. if (this.sliding) return
  114. return this.slide('prev')
  115. }
  116.  
  117. Carousel.prototype.slide = function (type, next) {
  118. var $active = this.$element.find('.item.active')
  119. var $next = next || this.getItemForDirection(type, $active)
  120. var isCycling = this.interval
  121. var direction = type == 'next' ? 'left' : 'right'
  122. var that = this
  123.  
  124. if ($next.hasClass('active')) return (this.sliding = false)
  125.  
  126. var relatedTarget = $next[0]
  127. var slideEvent = $.Event('slide.bs.carousel', {
  128. relatedTarget: relatedTarget,
  129. direction: direction
  130. })
  131. this.$element.trigger(slideEvent)
  132. if (slideEvent.isDefaultPrevented()) return
  133.  
  134. this.sliding = true
  135.  
  136. isCycling && this.pause()
  137.  
  138. if (this.$indicators.length) {
  139. this.$indicators.find('.active').removeClass('active')
  140. var $nextIndicator = $(this.$indicators.children()[this.getItemIndex($next)])
  141. $nextIndicator && $nextIndicator.addClass('active')
  142. }
  143.  
  144. var slidEvent = $.Event('slid.bs.carousel', { relatedTarget: relatedTarget, direction: direction }) // yes, "slid"
  145. if ($.support.transition && this.$element.hasClass('slide')) {
  146. $next.addClass(type)
  147. $next[0].offsetWidth // force reflow
  148. $active.addClass(direction)
  149. $next.addClass(direction)
  150. $active
  151. .one('bsTransitionEnd', function () {
  152. $next.removeClass([type, direction].join(' ')).addClass('active')
  153. $active.removeClass(['active', direction].join(' '))
  154. that.sliding = false
  155. setTimeout(function () {
  156. that.$element.trigger(slidEvent)
  157. }, 0)
  158. })
  159. .emulateTransitionEnd(Carousel.TRANSITION_DURATION)
  160. } else {
  161. $active.removeClass('active')
  162. $next.addClass('active')
  163. this.sliding = false
  164. this.$element.trigger(slidEvent)
  165. }
  166.  
  167. isCycling && this.cycle()
  168.  
  169. return this
  170. }
  171.  
  172.  
  173. // CAROUSEL PLUGIN DEFINITION
  174. // ==========================
  175.  
  176. function Plugin(option) {
  177. return this.each(function () {
  178. var $this = $(this)
  179. var data = $this.data('bs.carousel')
  180. var options = $.extend({}, Carousel.DEFAULTS, $this.data(), typeof option == 'object' && option)
  181. var action = typeof option == 'string' ? option : options.slide
  182.  
  183. if (!data) $this.data('bs.carousel', (data = new Carousel(this, options)))
  184. if (typeof option == 'number') data.to(option)
  185. else if (action) data[action]()
  186. else if (options.interval) data.pause().cycle()
  187. })
  188. }
  189.  
  190. var old = $.fn.carousel
  191.  
  192. $.fn.carousel = Plugin
  193. $.fn.carousel.Constructor = Carousel
  194.  
  195.  
  196. // CAROUSEL NO CONFLICT
  197. // ====================
  198.  
  199. $.fn.carousel.noConflict = function () {
  200. $.fn.carousel = old
  201. return this
  202. }
  203.  
  204.  
  205. // CAROUSEL DATA-API
  206. // =================
  207.  
  208. var clickHandler = function (e) {
  209. var href
  210. var $this = $(this)
  211. var $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) // strip for ie7
  212. if (!$target.hasClass('carousel')) return
  213. var options = $.extend({}, $target.data(), $this.data())
  214. var slideIndex = $this.attr('data-slide-to')
  215. if (slideIndex) options.interval = false
  216.  
  217. Plugin.call($target, options)
  218.  
  219. if (slideIndex) {
  220. $target.data('bs.carousel').to(slideIndex)
  221. }
  222.  
  223. e.preventDefault()
  224. }
  225.  
  226. $(document)
  227. .on('click.bs.carousel.data-api', '[data-slide]', clickHandler)
  228. .on('click.bs.carousel.data-api', '[data-slide-to]', clickHandler)
  229.  
  230. $(window).on('load', function () {
  231. $('[data-ride="carousel"]').each(function () {
  232. var $carousel = $(this)
  233. Plugin.call($carousel, $carousel.data())
  234. })
  235. })
  236.  
  237. }(jQuery);

QingJ © 2025

镜像随时可能失效,请加Q群300939539或关注我们的公众号极客氢云获取最新地址