https://reg4.k12.ct.us/js/jquery.fittext.js

1/*global jQuery */
2/*!
3* FitText.js 1.2
4*
5* Copyright 2011, Dave Rupert http://daverupert.com
6* Released under the WTFPL license
7* http://sam.zoy.org/wtfpl/
8*
9* Date: Thu May 05 14:23:00 2011 -0600
10*/
11
12(function( $ ){
13
14  $.fn.fitText = function( kompressor, options ) {
15
16    // Setup options
17    var compressor = kompressor || 1,
18        settings = $.extend({
19          'minFontSize' : Number.NEGATIVE_INFINITY,
20          'maxFontSize' : Number.POSITIVE_INFINITY
21        }, options);
22
23    return this.each(function(){
24
25      // Store the object
26      var $this = $(this);
27
28      // Resizer() resizes items based on the object width divided by the compressor * 10
29      var resizer = function () {
30        $this.css('font-size', Math.max(Math.min($this.width() / (compressor*10), parseFloat(settings.maxFontSize)), parseFloat(settings.minFontSize)));
31      };
32
33      // Call once to set.
34      resizer();
35
36      // Call on resize. Opera debounces their resize by default.
37      $(window).on('resize.fittext orientationchange.fittext', resizer);
38
39    });
40
41  };
42
43})( jQuery );