How can I format numbers using a comma separator every three digits using jQuery?
For example:
+-------------------------+
¦ Input ¦ Output ¦
¦-----------+-------------¦
¦ 298 ¦ 298 ¦
¦ 2984 ¦ 2,984 ¦
¦ 297312984 ¦ 297,312,984 ¦
+-------------------------+
This question is related to
jquery
number-formatting
function formatNumberCapture () {
$('#input_id').on('keyup', function () {
$(this).val(function(index, value) {
return value
.replace(/\D/g, "")
.replace(/\B(?=(\d{3})+(?!\d))/g, ",")
;
});
});
You can try this, it works for me
You can also look at the jquery FormatCurrency plugin (of which I am the author); it has support for multiple locales as well, but may have the overhead of the currency support that you don't need.
$(this).formatCurrency({ symbol: '', roundToDecimalPlace: 0 });
Here is my javascript, tested on firefox and chrome only
<html>
<header>
<script>
function addCommas(str){
return str.replace(/^0+/, '').replace(/\D/g, "").replace(/\B(?=(\d{3})+(?!\d))/g, ",");
}
function test(){
var val = document.getElementById('test').value;
document.getElementById('test').value = addCommas(val);
}
</script>
</header>
<body>
<input id="test" onkeyup="test();">
</body>
</html>
This is not jQuery, but it works for me. Taken from this site.
function addCommas(nStr) {
nStr += '';
x = nStr.split('.');
x1 = x[0];
x2 = x.length > 1 ? '.' + x[1] : '';
var rgx = /(\d+)(\d{3})/;
while (rgx.test(x1)) {
x1 = x1.replace(rgx, '$1' + ',' + '$2');
}
return x1 + x2;
}
Use function Number();
$(function() {_x000D_
_x000D_
var price1 = 1000;_x000D_
var price2 = 500000;_x000D_
var price3 = 15245000;_x000D_
_x000D_
$("span#s1").html(Number(price1).toLocaleString('en'));_x000D_
$("span#s2").html(Number(price2).toLocaleString('en'));_x000D_
$("span#s3").html(Number(price3).toLocaleString('en'));_x000D_
_x000D_
console.log(Number(price).toLocaleString('en'));_x000D_
_x000D_
});<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>_x000D_
_x000D_
<span id="s1"></span><br />_x000D_
<span id="s2"></span><br />_x000D_
<span id="s3"></span><br />Very Easy way is to use toLocaleString() function
tot = Rs.1402598 //Result : Rs.1402598
tot.toLocaleString() //Result : Rs.1,402,598
Updated : 23/01/2021
The Variable Should be in number format. Example :
Number(tot).toLocaleString() //Result : Rs.1,402,598
2016 Answer:
Javascript has this function, so no need for Jquery.
yournumber.toLocaleString("en");
You could try NumberFormatter.
$(this).format({format:"#,###.00", locale:"us"});
It also supports different locales, including of course US.
Here's a very simplified example of how to use it:
<html>
<head>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="jquery.numberformatter.js"></script>
<script>
$(document).ready(function() {
$(".numbers").each(function() {
$(this).format({format:"#,###", locale:"us"});
});
});
</script>
</head>
<body>
<div class="numbers">1000</div>
<div class="numbers">2000000</div>
</body>
</html>
Output:
1,000
2,000,000
You could use Number.toLocaleString():
var number = 1557564534;_x000D_
document.body.innerHTML = number.toLocaleString();_x000D_
// 1,557,564,534The core of this is the replace call. So far, I don't think any of the proposed solutions handle all of the following cases:
1000 => '1,000''1000' => '1,000'10000.00 => '10,000.00' '01000.00 => '1,000.00''1000.00000' => '1,000.00000'- or +: '-1000.0000' => '-1,000.000''1000k' => '1000k'The following function does all of the above.
addCommas = function(input){
// If the regex doesn't match, `replace` returns the string unmodified
return (input.toString()).replace(
// Each parentheses group (or 'capture') in this regex becomes an argument
// to the function; in this case, every argument after 'match'
/^([-+]?)(0?)(\d+)(.?)(\d+)$/g, function(match, sign, zeros, before, decimal, after) {
// Less obtrusive than adding 'reverse' method on all strings
var reverseString = function(string) { return string.split('').reverse().join(''); };
// Insert commas every three characters from the right
var insertCommas = function(string) {
// Reverse, because it's easier to do things from the left
var reversed = reverseString(string);
// Add commas every three characters
var reversedWithCommas = reversed.match(/.{1,3}/g).join(',');
// Reverse again (back to normal)
return reverseString(reversedWithCommas);
};
// If there was no decimal, the last capture grabs the final digit, so
// we have to put it back together with the 'before' substring
return sign + (decimal ? insertCommas(before) + decimal + after : insertCommas(before + after));
}
);
};
You could use it in a jQuery plugin like this:
$.fn.addCommas = function() {
$(this).each(function(){
$(this).text(addCommas($(this).text()));
});
};
Something like this if you're into regex, not sure of the exact syntax for the replace tho!
MyNumberAsString.replace(/(\d)(?=(\d\d\d)+(?!\d))/g, "$1,");
Source: Stackoverflow.com