Jquery gets the sample code for keycode

  • 2020-03-30 01:08:47
  • OfStack

As follows:


txtSearch: The text box ID
$("#txtSearch").keyup(function (event) {
    var keycode = event.which;
    if (keycode == 13) {
        alert(' You've hit enter ');     
    }
 });
 or 
xObj.keyup(function(event){ 
     //Gets the key value of the current key
     //JQuery has a which property on the event object to get the key value of the keyboard key
     var keycode = event.which; 
     //Handle the return case
     if(keycode==13){ 

    } 
     //Handle the esc situation
     if(keycode == 27){ 

       
     } 
 });  
 or 
$(document).keyup(function(event){ 
     //Gets the key value of the current key
     //JQuery has a which property on the event object to get the key value of the keyboard key
     var keycode = event.which; 
     //Handle the return case
     if(keycode==13){ 

    } 
     //Handle the esc situation
     if(keycode == 27){ 

       
     } 
 });  


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