How to use KeyPress event for ASP.Net TextBox

Question

Please tell me can we use KeyPress or KeyUp Events with aspnet TextBoxif yes thn how Thanks

Mudassar · Accepted Answer

Yes but it will be only client side ie JavaScript ltaspTextBox ID34TextBox134 runat34server34 onkeypress  34GetKeyCodeevent34 gtltscript type  34textjavascript34gt    function GetKeyCodeevt            var keyCode        ifevtkeyCode gt 0                    keyCode  evtkeyCode                else iftypeofevtcharCode  34undefined34                    keyCode  evtcharCode                alert34You pressed  34  keyCode    ltscriptgt

dushyant · Answer

txtbox1keyupfunction    debugger   Use JavaScript function for this

Pradip · Answer

Try this lthtmlgtltheadgtlttitlegtjQuery Keyup Keydown and keypress events Examples lttitlegtltscript type34textjavascript34 src34httpcodejquerycomjquery182js34gtltscriptgtltscript type34textjavascript34gtfunction 39txtname39keydownfunction var name  39txtname39valalertname39txtname39keypressfunction var name  39txtname39valalertname39txtdetails39keyupfunction var details  39txtdetails39valalertdetailsltscriptgtltheadgtltbodygtltpgtltbgtKeydown or Keypress Events Exampleltbgtltpgtltinput type34text34 id34txtname34 gtltpgtltbgtKeyup Event Exampleltbgtltpgtltinput type34text34 id34txtdetails34 gtltbodygtlthtmlgt

How to use KeyPress event for ASP.Net TextBox

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