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jQuery keydown() Event Reference


  jQuery Events References


Uses

jQuery keydown() event Occurs when key is pressed.


Bind a Function to keydown() event

Defined function run when the keydown() event occurs on the selected elements.

Syntax

$(selector).keydown(function) 

jQuery keydown() events supported following parameters.

ParameterDescription
functionFunction is Optional parameter. Function define the ready to run when event occur.

Example

<script type="text/javascript"> 
$(document).ready(function(){
  $("input").keydown(function(){
    $("input").css("background-color","#FFFF99");
  });
  $("input").keyup(function(){
    $("input").css("background-color","pink");
  });
});
</script>
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Trigger the keydown() event

Triggering the keydown event for a selected elements.

Syntax

$(selector).keydown()

Example

<script type="text/javascript"> 
$(document).ready(function(){
  $("input").keydown(function(){
    $("input").css("background-color","#FFFF99");
  });
  $("input").keyup(function(){
    $("input").css("background-color","pink");
  });
  $("#btn1").click(function(){
    $("input").keydown();
  });  
  $("#btn2").click(function(){
    $("input").keyup();
  });  
});
</script>
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  jQuery Events References