<script language="javascript" type="text/javascript"> <!-- function InputVerify(iInput) { if((iInput>47)&&(iInput<58)) { return true; } return false; } function txt_onkeypressed() { if(!InputVerify(event.keyCode)) { event.keyCode = 0; } } // --> </script>
txt.Attributes["onkeypress"] = "javascript:txt_onkeypressed()";
转载于:https://www.cnblogs.com/n666/archive/2009/09/11/2191158.html