Ulugbek Posted September 29, 2013 Share Posted September 29, 2013 How Only number in TUniDbNumberEdit not '-' double -- is it possible? Only number not '-' or double '-''-' only absolute number how ? Link to comment Share on other sites More sharing options...
Sherzod Posted September 30, 2013 Share Posted September 30, 2013 Hi Ulugbek.try this: UniDBNumberEdit1 > ClientEvents > ExtEvents > OnKeydown function OnKeydown(sender, e) { var event = e; if (event.keyCode == 46 || event.keyCode == 8 || event.keyCode == 9 || event.keyCode == 27 || event.keyCode == 13 || (event.keyCode == 65 && event.ctrlKey === true) || (event.keyCode >= 35 && event.keyCode <= 39)) { return; } else { if (event.shiftKey || (event.keyCode < 48 || event.keyCode > 57) && (event.keyCode < 96 || event.keyCode > 105)) { event.preventDefault(); } } } Javascript Char Codes (Key Codes) - http://www.cambiaresearch.com/articles/15/javascript-char-codes-key-codes Best regards... Link to comment Share on other sites More sharing options...
Ulugbek Posted September 30, 2013 Author Share Posted September 30, 2013 Thank you will try Why This code not work onkeypress event if Key In ['-'] Then Key := #0; end; Link to comment Share on other sites More sharing options...
mxnoname Posted December 25, 2014 Share Posted December 25, 2014 function keydown(sender, e, eOpts){ if (e.keyCode != 8 && e.keyCode != 9 && e.keyCode != 45 && e.keyCode != 46 && e.keyCode != 33 && e.keyCode != 34 && e.keyCode != 35 && e.keyCode != 36 && e.keyCode != 37 && e.keyCode != 38 && e.keyCode != 39 && e.keyCode != 40 && e.keyCode != 48 && e.keyCode != 49 && e.keyCode != 50 && e.keyCode != 51 && e.keyCode != 52 && e.keyCode != 53 && e.keyCode != 54 && e.keyCode != 55 && e.keyCode != 56 && e.keyCode != 57 && e.keyCode != 96 && e.keyCode != 97 && e.keyCode != 98 && e.keyCode != 99 && e.keyCode != 100 && e.keyCode != 101 && e.keyCode != 102 && e.keyCode != 103 && e.keyCode != 104 && e.keyCode != 105) {e.stopEvent();}} Link to comment Share on other sites More sharing options...
Administrators Farshad Mohajeri Posted December 25, 2014 Administrators Share Posted December 25, 2014 Thank you will try Why This code not work onkeypress event if Key In ['-'] Then Key := #0; end; This is a server side code which will not reflect client side. Link to comment Share on other sites More sharing options...
RobYost Posted October 5, 2017 Share Posted October 5, 2017 This allows integers only. function OnKeydown(sender, e) { var ok = event.keyCode == 8 || //backspace event.keyCode == 9 || //tab event.keyCode == 13 || //enter event.keyCode >= 35 && event.keyCode <= 37 || //end, home, left arrow event.keyCode == 39 || //right arrow, downd arrow, insert, delete event.keyCode == 45 || //insert event.keyCode == 46 || //delete event.keyCode >= 96 && event.keyCode <= 105 || // 0-9 on keypad event.keyCode >= 48 && event.keyCode <= 57; // 0-9 if (!ok) { e.preventDefault(); } } Link to comment Share on other sites More sharing options...
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