60 lines
1.6 KiB
JavaScript
60 lines
1.6 KiB
JavaScript
/*!
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* FitText.js 1.0 jQuery free version
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*
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* Copyright 2011, Dave Rupert http://daverupert.com
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* Released under the WTFPL license
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* http://sam.zoy.org/wtfpl/
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* Modified by Slawomir Kolodziej http://slawekk.info
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*
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* Date: Tue Aug 09 2011 10:45:54 GMT+0200 (CEST)
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*/
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(function(){
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var addEvent = function (el, type, fn) {
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if (el.addEventListener)
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el.addEventListener(type, fn, false);
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else
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el.attachEvent('on'+type, fn);
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};
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var extend = function(obj,ext){
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for(var key in ext)
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if(ext.hasOwnProperty(key))
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obj[key] = ext[key];
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return obj;
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};
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window.fitText = function (el, kompressor, options) {
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var settings = extend({
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'minFontSize' : -1/0,
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'maxFontSize' : 1/0
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},options);
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var fit = function (el) {
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var compressor = kompressor || 1;
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var resizer = function () {
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el.style.fontSize = Math.max(Math.min(el.clientWidth / (compressor*10.5), parseFloat(settings.maxFontSize)), parseFloat(settings.minFontSize)) + 'px';
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};
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// Call once to set.
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resizer();
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// Bind events
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// If you have any js library which support Events, replace this part
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// and remove addEvent function (or use original jQuery version)
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addEvent(window, 'resize', resizer);
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addEvent(window, 'orientationchange', resizer);
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};
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if (el.length)
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for(var i=0; i<el.length; i++)
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fit(el[i]);
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else
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fit(el);
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// return set of elements
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return el;
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};
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})(); |