Show the monetary value in the appropriate currency format, including fractions if the currency supports them

Here is the code snippet I am using to display the amount:

 <td>{{transaction.amount}} {{transaction.currency}}</td>

Currently, the output looks like: 56030 USD

I would like the output to be formatted like this:

<td [ngSwitch]="transaction.currency">
 <span *ngSwitchCase="'JPY'">/// Display 1000 JPY</span>
 <span *ngSwitchCase="'USD'">/// Display 10.00 USD</span>
 <span *ngSwitchDefault class="badge">/// Display 10.00 USD</span>
</td>

Any advice on how I can add the ".00" based on the currency?

angulartypescript

Answer №2

To achieve your desired outcome, you can make a slight modification to your current method:

<td *ngIf='transaction.currency=="JPY"'>{{transaction.amount|number:'1.0-0'}} {{transaction.currency}}</td>

<td *ngIf='transaction.currency!=="JPY"'>{{transaction.amount|number:'1.2-2'}} {{transaction.currency}}</td>

The first pipe "|number:'1.2-2'" will format the amount as a number with 2 decimal places, while the text displayed is taken from your transaction object.

Another suggested improvement is:

<td>{{ transaction.amount | currency:transaction.currency:'' }} {{ transaction.currency }}</td>

If you prefer the currency code on the left side, you can use:

<td>{{ transaction.amount | currency:transaction.currency:'code' }}</td>

Answer №3

To utilize the currency pipe, you can implement it in the following way:

<td [ngSwitch]="transaction.currency">
     <span *ngSwitchCase="'JPY'">
        {{ transaction.amount | currency:'JPY':'symbol':'1.0-0'}}
     </span>
     <span *ngSwitchCase="'USD'">
        {{ transaction.amount | currency:'USD':'symbol':'1.2-2'}}
     </span>
     <span *ngSwitchDefault class="badge">
        {{ transaction.amount | currency:'USD':'symbol':'1.2-2'}}
     </span>
</td>

The final parameter of the currency pipe specifies the format for digits as shown below:

{minIntegerDigits}.{minFractionDigits}-{maxFractionDigits}

For example, the US currency will display a minimum of one integer digit and a maximum of two decimal digits, while the Japanese currency will not show any decimal places.

Answer №4

Consider implementing the currency filter:

<td>{{transaction.amount | currency: transaction.currency}}</td>

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