Created
September 21, 2018 01:07
-
-
Save afmicc/ed756f24c078b1c66848f0237bb59901 to your computer and use it in GitHub Desktop.
Render function to numeric column type for datatables.net
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// usage | |
$("#dataTable").DataTable( | |
{ | |
"columns": [ | |
{ | |
"data": "precio", | |
"name": "Precio", | |
"render": $.fn.dataTable.render.customNumberFormat('.', ',', 6) | |
} | |
] | |
}); | |
// define format | |
/* parameters | |
* thousands: thousand separator, ex: '.' | |
* decimal: decimal separator, ex: ',' | |
* precision: how many decimals to view, ex: 6 | |
* prefix: add prefix to number, ex: '$' | |
* postfix: add postfix to number, ex: '$' | |
*/ | |
$.fn.dataTable.render.customNumberFormat = function (thousands, decimal, precision, prefix, postfix) | |
{ | |
return function(d) | |
{ | |
if (typeof d !== 'number' && typeof d !== 'string') | |
{ | |
return d; | |
} | |
var negative = d < 0 ? '-' : ''; | |
var flo = parseFloat(d); | |
// If NaN then there isn't much formatting that we can do - just | |
// return immediately, escaping any HTML (this was supposed to | |
// be a number after all) | |
if (isNaN(flo)) | |
{ | |
return __htmlEscapeEntities(d); | |
} | |
flo = flo.toFixed(precision); | |
d = Math.abs(flo); | |
var intPart = parseInt(d, 10); | |
var floatPart = precision ? | |
decimal + Number((d - intPart).toFixed(precision)).toString().substring(2) : | |
''; | |
return negative + (prefix || '') + | |
intPart.toString().replace( | |
/\B(?=(\d{3})+(?!\d))/g, thousands | |
) + | |
floatPart + | |
(postfix || ''); | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment