mirror of https://github.com/twbs/bootstrap.git
111 lines
3.1 KiB
JavaScript
111 lines
3.1 KiB
JavaScript
/* ========================================================================
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* Bootstrap: popover.js v3.0.3
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* http://getbootstrap.com/javascript/#popovers
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* ========================================================================
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* Copyright 2011-2014 Twitter, Inc.
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* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
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* ======================================================================== */
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+function ($) {
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'use strict';
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// POPOVER PUBLIC CLASS DEFINITION
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// ===============================
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var Popover = function (element, options) {
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this.init('popover', element, options)
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}
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if (!$.fn.tooltip) throw new Error('Popover requires tooltip.js')
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Popover.DEFAULTS = $.extend({}, $.fn.tooltip.Constructor.DEFAULTS, {
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placement: 'right',
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trigger: 'click',
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content: '',
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template: '<div class="popover"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'
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})
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// NOTE: POPOVER EXTENDS tooltip.js
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// ================================
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Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype)
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Popover.prototype.constructor = Popover
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Popover.prototype.getDefaults = function () {
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return Popover.DEFAULTS
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}
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Popover.prototype.setContent = function () {
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var $tip = this.tip()
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var title = this.getTitle()
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var content = this.getContent()
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$tip.find('.popover-title')[this.options.html ? 'html' : 'text'](title)
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$tip.find('.popover-content')[ // we use append for html objects to maintain js events
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this.options.html ? (typeof content == 'string' ? 'html' : 'append') : 'text'
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](content)
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$tip.removeClass('fade top bottom left right in')
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// IE8 doesn't accept hiding via the `:empty` pseudo selector, we have to do
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// this manually by checking the contents.
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if (!$tip.find('.popover-title').html()) $tip.find('.popover-title').hide()
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}
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Popover.prototype.hasContent = function () {
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return this.getTitle() || this.getContent()
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}
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Popover.prototype.getContent = function () {
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var $e = this.$element
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var o = this.options
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return $e.attr('data-content')
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|| (typeof o.content == 'function' ?
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o.content.call($e[0]) :
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o.content)
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}
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Popover.prototype.arrow = function () {
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return this.$arrow = this.$arrow || this.tip().find('.arrow')
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}
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Popover.prototype.tip = function () {
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if (!this.$tip) this.$tip = $(this.options.template)
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return this.$tip
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}
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// POPOVER PLUGIN DEFINITION
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// =========================
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var old = $.fn.popover
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$.fn.popover = function (option) {
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return this.each(function () {
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var $this = $(this)
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var data = $this.data('bs.popover')
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var options = typeof option == 'object' && option
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if (!data && option == 'destroy') return
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if (!data) $this.data('bs.popover', (data = new Popover(this, options)))
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if (typeof option == 'string') data[option]()
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})
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}
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$.fn.popover.Constructor = Popover
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// POPOVER NO CONFLICT
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// ===================
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$.fn.popover.noConflict = function () {
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$.fn.popover = old
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return this
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}
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}(jQuery);
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