validating event handler statements for textbox while the user is typ

https://www.codeproject.com/Questions/1278768/How-do-I-validate-user-entry-in-a-textbox-in-the-l

Hi Ajay,

You can use keypress event which will help you to restric user while typing,

What do you mean by "Validating event handler"?

If you want to do something while user is typing you can use Change(),KeyPress() or KeyDown() or KeyUp() events.

$("#txtDemo").Keydown(function(event)
{
  var charTyped=event.Which;
  if(charTyped==32)  // for example:- if you don't want to allow spaces
{
return;
}
else{
  // call another method or do nothing;
}
});

I just used the Text change or keypress or keydown or preview... event