Answers for "input field take only number and one comma"

Javascript

0

input field take only number and one comma

function checkKey() {
    var clean = this.value.replace(/[^0-9,]/g, "")
                           .replace(/(,.*?),(.*,)?/, "$1");
    // don't move cursor to end if no change
    if (clean !== this.value) this.value = clean;
}

// demo
document.querySelector('input').oninput = checkKey;

Posted by: Guest on May-28-2020

Source

Code answers related to "input field take only number and one comma"

Code answers related to "Javascript"

Javascript Answers by Framework

Browse Popular Code Answers by Language

Python

Javascript

Whatever

Shell/Bash

CSS

Html

PHP

SQL

Java

C#