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Simplest template engine

/ Published in: JavaScript
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*String template (String template, Object data)*

Usage:
template('Hello <b>${name}!</b> (not ${name}?)', { name: 'Gandalf' })

Result: Hello <b>Gandalf!</b> (not Gandalf?)

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Copy this code and paste it in your HTML 
  1. function template (template, data) {
  2.  
  3.     var result = template;
  4.  
  5.     for (var field in data) {
  6.         var re = new RegExp( '\\$\\{' + field + '\\}', 'gi' );
  7.         result = result.replace(re, data[field]);
  8.     }
  9.  
  10.     return result;
  11. }

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