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숫자만 입력 인풋박스 input text number only

intseq 2019. 7. 13. 19:06 
function inNumber(){
  if(event.keyCode<48 || event.keyCode>57){
     event.returnValue=false;
  }
}


출처: https://gocoder.tistory.com/111 [고코더 IT Express]
<input type="text" onKeyup="this.value=this.value.replace(/[^0-9]/g,'');"/>  


출처: https://gocoder.tistory.com/111 [고코더 IT Express]
<html>
<head>
    <script type="text/javascript">
    function inNumber(){
        if(event.keyCode<48 || event.keyCode>57){
           event.returnValue=false;
        }
    }
    </script>
</head>
 
 <body>
    <input type="text" onkeypress="inNumber();"/>  
    <input type="text" onKeyup="this.value=this.value.replace(/[^0-9]/g,'');"/>  
 </body>
</html>


출처: https://gocoder.tistory.com/111 [고코더 IT Express]