only positive numbers and decimals input js
<input type="text" onkeyup="value=value.replace(/[^0-9^.]+/g,'').replace('.','$#$').replace(/./g,'').replace('$#$','.').replace(/^0+/, '')"
th:placeholder="Please enter xxx"/>
12only positive numbers and decimals input js
<input type="text" onkeyup="value=value.replace(/[^0-9^.]+/g,'').replace('.','$#$').replace(/./g,'').replace('$#$','.').replace(/^0+/, '')"
th:placeholder="Please enter xxx"/>
12get the integer after decimal in javascript
const number = 2.3;
const numberAfterDecimal = parseInt((number % 1).toFixed(2).substring(2));
const numberBeforeDecimal = parseInt(number);
console.log("value before decimal", numberBeforeDecimal);
console.log("value after decimal", numberAfterDecimal);Copyright © 2021 Codeinu
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