When using the Angular(4) decimal pipe, I noticed that dots are shown with numbers that have more than 4 digits. However, when the number has exactly 4 digits, the dot is not displayed.
For example:
<td>USD {{amount| number: '1.2-2'}} </td>
14314.23123 returns 14,314.23
but
7157.11123 returns 7,157.11 instead of 7,157.11
Is there a solution to this issue without creating a custom pipe?
Give this a try:
import { Pipe, PipeTransform } from '@angular/core';
@Pipe({
name: 'customFormat'
})
export class CustomFormat implements PipeTransform {
transform(value: number | string, locale?: string): string {
return new Intl.NumberFormat(locale, {
minimumFractionDigits: 2,
maximumFractionDigits: 2
}).format(Number(value));
}
}
Add the following to your HTML template:
{{ amount| customFormat}}
It appears that the bug you are experiencing may be related to the active locale setting. In Angular 5, a new locale argument was introduced in the decimal pipe which can help resolve this issue. Make sure to pass the correct locale and see if it fixes the problem.
Furthermore, I have created a simple example on Stackblitz using a default locale and Angular version 4.4.7 - everything seems to be functioning correctly. Consider debugging your current locale settings to identify any discrepancies.
By the way, when presenting cash values, it is recommended to use the CurrencyPipe instead of the DecimalPipe with a hardcoded currency code for more accurate results.
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