AngularJS – Round off Number to Fixed Length of Fractions

Angular’s built in number filter allows one to specify the number of decimals that should be displayed.

The syntax is as follows:
{{val | number:<count>}}

Where val is the value to be displayed, number is the filtername and count is the number of decimals to be displayed.

For eg.:

If val is 1234.56789

{{val | number:2}}

Displays: 1234.56

{{val | number:0}}

Displays: 1235

{{val | number:4}}

Displays: 1234.5679