88 lines
3.2 KiB
JavaScript
88 lines
3.2 KiB
JavaScript
/*global jQuery */
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/*jshint browser:true */
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/*!
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* FitVids 1.1
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*
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* Copyright 2013, Chris Coyier - http://css-tricks.com + Dave Rupert - http://daverupert.com
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* Credit to Thierry Koblentz - http://www.alistapart.com/articles/creating-intrinsic-ratios-for-video/
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* Released under the WTFPL license - http://sam.zoy.org/wtfpl/
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*
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*/
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(function( $ ){
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'use strict';
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$.fn.fitVids = function( options ) {
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var settings = {
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customSelector: null,
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ignore: null
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};
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if ( ! document.getElementById( 'fit-vids-style' )) {
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// appendStyles: https://github.com/toddmotto/fluidvids/blob/master/dist/fluidvids.js
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var head = document.head || document.getElementsByTagName( 'head' )[0];
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var css = '.fluid-width-video-wrapper{width:100%;position:relative;padding:0;}.fluid-width-video-wrapper iframe,.fluid-width-video-wrapper object,.fluid-width-video-wrapper embed {position:absolute;top:0;left:0;width:100%;height:100%;}';
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var div = document.createElement( "div" );
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div.innerHTML = '<p>x</p><style id="fit-vids-style">' + css + '</style>';
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head.appendChild( div.childNodes[1] );
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}
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if ( options ) {
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$.extend( settings, options );
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}
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return this.each(
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function(){
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var selectors = [
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'iframe[src*="player.vimeo.com"]',
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'iframe[src*="youtube.com"]',
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'iframe[src*="youtube-nocookie.com"]',
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'iframe[src*="kickstarter.com"][src*="video.html"]',
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'object',
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'embed'
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];
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if (settings.customSelector) {
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selectors.push( settings.customSelector );
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}
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var ignoreList = '.fitvidsignore';
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if (settings.ignore) {
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ignoreList = ignoreList + ', ' + settings.ignore;
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}
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var $allVideos = $( this ).find( selectors.join( ',' ) );
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$allVideos = $allVideos.not( 'object object' ); // SwfObj conflict patch
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$allVideos = $allVideos.not( ignoreList ); // Disable FitVids on this video.
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$allVideos.each(
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function(){
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var $this = $( this );
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if ($this.parents( ignoreList ).length > 0) {
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return; // Disable FitVids on this video.
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}
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if (this.tagName.toLowerCase() === 'embed' && $this.parent( 'object' ).length || $this.parent( '.fluid-width-video-wrapper' ).length) {
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return; }
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if (( ! $this.css( 'height' ) && ! $this.css( 'width' )) && (isNaN( $this.attr( 'height' ) ) || isNaN( $this.attr( 'width' ) ))) {
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$this.attr( 'height', 9 );
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$this.attr( 'width', 16 );
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}
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var height = ( this.tagName.toLowerCase() === 'object' || ($this.attr( 'height' ) && ! isNaN( parseInt( $this.attr( 'height' ), 10 ) )) ) ? parseInt( $this.attr( 'height' ), 10 ) : $this.height(),
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width = ! isNaN( parseInt( $this.attr( 'width' ), 10 ) ) ? parseInt( $this.attr( 'width' ), 10 ) : $this.width(),
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aspectRatio = height / width;
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if ( ! $this.attr( 'id' )) {
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var videoID = 'fitvid' + Math.floor( Math.random() * 999999 );
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$this.attr( 'id', videoID );
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}
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$this.wrap( '<div class="fluid-width-video-wrapper"></div>' ).parent( '.fluid-width-video-wrapper' ).css( 'padding-top', (aspectRatio * 100) + '%' );
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$this.removeAttr( 'height' ).removeAttr( 'width' );
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}
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);
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}
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);
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};
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// Works with either jQuery or Zepto
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})( window.jQuery || window.Zepto );
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