Number of decimal place should be change dynamically

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Hi,
i have a two variable in typescript in angular 9 like

amountvalue: number = 21.36548;
decimalplace: 3;

in html
<mat-label>{{ amountvalue | decimalplace }}

it result should be 21.365.
if the decimalplace = 2; my result should be 21.36

how to achieve this?

thanks

What I have tried:

Hi,
i have a two variable in typescript in angular 9 like

amountvalue: number = 21.36548;
decimalplace: 3;

in html
<mat-label>{{ amountvalue | decimalplace }}

it result should be 21.365.
if the decimalplace = 2; my result should be 21.36

how to achieve this?

thanks

Posted 20-Jan-21 20:13pm

kasimmohamed

Updated 21-Jan-21 4:31am

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bbirajdar 21-Jan-21 10:30am

Convert it to string and strip all extra digits from the .seperator ( decimal point)

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Gerry Schmitz · Answer 1 · 2021-01-21T04:31:00

Solution 1

Use a "variable" to specify the precision.

Number.prototype.toFixed() - JavaScript | MDN[^]

Posted 21-Jan-21 4:31am

Gerry Schmitz