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web developer๐ฉ๐ป๐ป
[javaScript] input ๊ฐ ์ซ์๊ฐ ์๋๊ฒฝ์ฐ ์ง์ฐ๊ธฐ ๋ณธ๋ฌธ
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์ ๊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);">
'js' ์นดํ ๊ณ ๋ฆฌ์ ๋ค๋ฅธ ๊ธ
[jQuery] Select Box readonly (0) | 2021.03.26 |
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[javaScript] <script> defer ? (0) | 2021.03.22 |
[jQuery] ํผ์น๊ธฐ ์ ๊ธฐ (0) | 2021.03.15 |
[jQuery] ๋์ ์ผ๋ก ์์์ฐฝ์์ ๋ถ๋ชจ์ฐฝ์ผ๋ก tr td ์ถ๊ฐ/ ์ญ์ (0) | 2021.03.11 |
[javaScript] this ์ธ์ ์ ๋ฌ onclick vs href (0) | 2021.02.21 |