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Escape HTML (one-liner)

/ Published in: JavaScript
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Copy this code and paste it in your HTML 
  1. String.prototype.htmlEscape = function() 
  2.   {return this.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/\>/g,'&gt;')}
  3.  
  4.  
  5. // test it out...
  6. alert( '<a href="/?foo=1&bar=2"> blah </a>'.htmlEscape() );

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