js
[javaScript] input ๊ฐ ์ซ์๊ฐ ์๋๊ฒฝ์ฐ ์ง์ฐ๊ธฐ
natrue
2021. 3. 22. 15:23
728x90
์ ๊ท์์ ์ฌ์ฉ
์ซ์๊ฐ ์๋๊ฒฝ์ฐ replace
<script type="text/javaScript" language="javascript">
function SetNum(obj){
val=obj.value;
re=/[^0-9]/gi;
obj.value=val.replace(re,"");
}
</script>
<input TYPE="text" NAME="test" value="" onKeyPress="SetNum(this);" onKeyUp="SetNum(this);">