Ag-Grid: Number Formatting eg:123456.78 to 123,457 - ag-grid

Question

I have huge sets of numeric data.
this needs to be rendered as comma separated value.
For Ex.
123456.78 to be rendered as 123,457 using Ag-Grid.
Kindly help me on achieving this.

Answer 1

As per the cell rendering flow documentation (here), you can use the colDef.valueFormatter, like this:
var columnDefs = [
{headerName: "Number", field: "number"},
{headerName: "Formatted", field: "number", valueFormatter: currencyFormatter}
];
function currencyFormatter(params) {
return '£' + formatNumber(params.value);
}
function formatNumber(number) {
// this puts commas into the number eg 1000 goes to 1,000,
// i pulled this from stack overflow, i have no idea how it works
return Math.floor(number).toString().replace(/(\d)(?=(\d{3})+(?!\d))/g, "$1,");
}
You could also use a cellRenderer as other posts describe, but that's typically for more complex rendering, whereas the valueFormatter is specifically for this case. From the ag-grid documentation:
valueFormatter's are for text formatting.
cellRenderer's are for when you want to include HTML markup and
potentially functionality to the cell. So for example, if you want to
put punctuation into a value, use a valueFormatter, if you want to put
buttons or HTML links use a cellRenderer. It is possible to use a
combination of both, in which case the result of the valueFormatter
will be passed to the cellRenderer.

Answer 2

{
headerName: 'Salary', field: 'sal'
cellRenderer: this.CurrencyCellRenderer
}
private CurrencyCellRenderer(params:any) {
var usdFormate = new Intl.NumberFormat('en-US', {
style: 'currency',
currency: 'USD',
minimumFractionDigits: 4
});
return usdFormate.format(params.value);
}
Like these we can mention in Angular2 Typescript code.

Answer 3

You can do this by writing a "customcellRenderer", when you create a column definition provide a function to "cellRenderer " attribute and in renderer use number filter, something like this
var colDef = {
name: 'Col Name',
field' 'Col Field',
cellRenderer: function(params) {
var eCell = document.createElement('span');
var number;
if (!param.value || !isFinite(param.value)) {
number = '';
} else {
number = $filter('number')(param.value, 0);
}
eCell.innerHTML = number;
return eCell;
}
}