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    Detect enter key pressed and prevent it

    8th July 2013

    Jquery - Strings

    jquery icon

    This detects it

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    <input type="text" id="txt"/>
     
     
    $('#txt').keydown(function (e){
        if(e.keyCode == 13){
            alert('you pressed enter ^_^');
        }
    })
     

    and this prevents it

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    <script>
     
    $(document).ready(function() {
      $(window).keydown(function(event){
        if(event.keyCode == 13) {
             event.preventDefault();
          return false;
        }
      });
    });
     
    </script>
     

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