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12 results

jquery.fitvids.js

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  • jquery.fitvids.js 3.14 KiB
    /*jshint browser:true */
    /*!
    * FitVids 1.1
    *
    * Copyright 2013, Chris Coyier - http://css-tricks.com + Dave Rupert - http://daverupert.com
    * Credit to Thierry Koblentz - http://www.alistapart.com/articles/creating-intrinsic-ratios-for-video/
    * Released under the WTFPL license - http://sam.zoy.org/wtfpl/
    *
    */
    
    ;(function( $ ){
    
      'use strict';
    
      $.fn.fitVids = function( options ) {
        var settings = {
          customSelector: null,
          ignore: null
        };
    
        if(!document.getElementById('fit-vids-style')) {
          // appendStyles: https://github.com/toddmotto/fluidvids/blob/master/dist/fluidvids.js
          var head = document.head || document.getElementsByTagName('head')[0];
          var css = '.fluid-width-video-wrapper{width:100%;position:relative;padding:0;}.fluid-width-video-wrapper iframe,.fluid-width-video-wrapper object,.fluid-width-video-wrapper embed {position:absolute;top:0;left:0;width:100%;height:100%;}';
          var div = document.createElement("div");
          div.innerHTML = '<p>x</p><style id="fit-vids-style">' + css + '</style>';
          head.appendChild(div.childNodes[1]);
        }
    
        if ( options ) {
          $.extend( settings, options );
        }
    
        return this.each(function(){
          var selectors = [
            'iframe[src*="player.vimeo.com"]',
            'iframe[src*="youtube.com"]',
            'iframe[src*="youtube-nocookie.com"]',
            'iframe[src*="kickstarter.com"][src*="video.html"]',
            'object',
            'embed'
          ];
    
          if (settings.customSelector) {
            selectors.push(settings.customSelector);
          }
    
          var ignoreList = '.fitvidsignore';
    
          if(settings.ignore) {
            ignoreList = ignoreList + ', ' + settings.ignore;
          }
    
          var $allVideos = $(this).find(selectors.join(','));
          $allVideos = $allVideos.not('object object'); // SwfObj conflict patch
          $allVideos = $allVideos.not(ignoreList); // Disable FitVids on this video.
    
          $allVideos.each(function(count){
            var $this = $(this);
            if($this.parents(ignoreList).length > 0) {
              return; // Disable FitVids on this video.
            }
            if (this.tagName.toLowerCase() === 'embed' && $this.parent('object').length || $this.parent('.fluid-width-video-wrapper').length) { return; }
            if ((!$this.css('height') && !$this.css('width')) && (isNaN($this.attr('height')) || isNaN($this.attr('width'))))
            {
              $this.attr('height', 9);
              $this.attr('width', 16);
            }
            var height = ( this.tagName.toLowerCase() === 'object' || ($this.attr('height') && !isNaN(parseInt($this.attr('height'), 10))) ) ? parseInt($this.attr('height'), 10) : $this.height(),
                width = !isNaN(parseInt($this.attr('width'), 10)) ? parseInt($this.attr('width'), 10) : $this.width(),
                aspectRatio = height / width;
            if(!$this.attr('id')){
              var videoID = 'fitvid' + count;
              $this.attr('id', videoID);
            }
            $this.wrap('<div class="fluid-width-video-wrapper"></div>').parent('.fluid-width-video-wrapper').css('padding-top', (aspectRatio * 100)+'%');
            $this.removeAttr('height').removeAttr('width');
          });
        });
      };
    // Works with either jQuery or Zepto
    })( window.jQuery || window.Zepto );