bootstrap-popover.js v2.0.1

bootstrap-popover.js

/* ===========================================================
 * bootstrap-popover.js v2.0.1
 * http://twitter.github.com/bootstrap/javascript.html#popovers
 * ===========================================================
 * Copyright 2012 Twitter, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 * Modified 2012-02-28 by @danmillar to allow for maintained visibility
 * while the mouse is over the popover itself (rather than disappearing
 * when the mouse leaves the trigger). Note: Set a 'delay.hide' option.
 * https://gist.github.com/1930277
 * =========================================================== */


!function( $ ) {

 "use strict"

  var Popover = function ( element, options ) {
    this.init('popover', element, options);
  }

  /* NOTE: POPOVER EXTENDS BOOTSTRAP-TOOLTIP.js
     ========================================== */

  Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype, {

    constructor: Popover

  , setContent: function () {
      var $tip = this.tip()
        , title = this.getTitle()
        , content = this.getContent()

      $tip.find('.popover-title')[ $.type(title) == 'object' ? 'append' : 'html' ](title)
      $tip.find('.popover-content > *')[ $.type(content) == 'object' ? 'append' : 'html' ](content)

      $tip.removeClass('fade top bottom left right in')
    }

  , hasContent: function () {
      return this.getTitle() || this.getContent()
    }

  , getContent: function () {
      var content
        , $e = this.$element
        , o = this.options

      content = $e.attr('data-content')
        || (typeof o.content == 'function' ? o.content.call($e[0]) :  o.content)

      content = content.toString().replace(/(^\s*|\s*$)/, "")

      return content
    }

  , tip: function() {
      if (!this.$tip) {
        this.$tip = $(this.options.template)
      }
      return this.$tip
    }

  , show: function () {
      var $tip
        , inside
        , pos
        , actualWidth
        , actualHeight
        , placement
        , tp

      if (this.hasContent() && this.enabled) {
        $tip = this.tip()
        this.setContent()

        if (this.options.animation) {
          $tip.addClass('fade')
        }

        placement = typeof this.options.placement == 'function' ?
          this.options.placement.call(this, $tip[0], this.$element[0]) :
          this.options.placement

        inside = /in/.test(placement)

        $tip
          .remove()
          .css({ top: 0, left: 0, display: 'block' })
          .appendTo(inside ? this.$element : document.body)

        pos = this.getPosition(inside)

        actualWidth = $tip[0].offsetWidth
        actualHeight = $tip[0].offsetHeight

        switch (inside ? placement.split(' ')[1] : placement) {
          case 'bottom':
            tp = {top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2}
            break
          case 'top':
            tp = {top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2}
            break
          case 'left':
            tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth}
            break
          case 'right':
            tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width}
            break
        }

        $tip
          .css(tp)
          .addClass(placement)
          .addClass('in')
          .on('mouseenter', $.proxy(this.over, this))
          .on('mouseleave', $.proxy(this.out, this))
      }
    }
        
  , over: function( e ) {
      var self = $(this.$element)[this.type](this._options).data(this.type)

      self.hoverState = 'in'
    }

  , out: function( e ) {
      var self = $(this.$element)[this.type](this._options).data(this.type)

      if (!self.options.delay || !self.options.delay.hide) {
        self.hide()
      } else {
        self.hoverState = 'out'
        setTimeout(function() {
          if (self.hoverState == 'out') {
            self.hide()
          }
        }, self.options.delay.hide)
      }
    }

  })


 /* POPOVER PLUGIN DEFINITION
  * ======================= */

  $.fn.popover = function ( option ) {
    return this.each(function () {
      var $this = $(this)
        , data = $this.data('popover')
        , options = typeof option == 'object' && option
      if (!data) $this.data('popover', (data = new Popover(this, options)))
      if (typeof option == 'string') data[option]()
    })
  }

  $.fn.popover.Constructor = Popover

  $.fn.popover.defaults = $.extend({} , $.fn.tooltip.defaults, {
    placement: 'right'
  , content: ''
  , template: '<div class="popover"><div class="arrow"></div><div class="popover-inner"><h3 class="popover-title"></h3><div class="popover-content"><p></p></div></div></div>'
  })

}( window.jQuery );

if i add bootstrap.min.js then need to include it

I'm using bootstrap 3 and its included by default. check the doc here
http://getbootstrap.com/javascript/#js-individual-compiled