Format Number
<wa-format-number>
Formats a number using the specified locale and options.
Localization is handled by the browser's Intl.NumberFormat API. No language packs are required.
<div class="format-number-overview"> <wa-format-number value="1000"></wa-format-number> <br /><br /> <wa-input type="number" value="1000" label="Number to Format" style="max-width: 180px;"></wa-input> </div> <script> const container = document.querySelector('.format-number-overview'); const formatter = container.querySelector('wa-format-number'); const input = container.querySelector('wa-input'); input.addEventListener('input', () => (formatter.value = input.value || 0)); </script>
Examples
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Percentages
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To get the value as a percent, set the type attribute to percent.
<wa-format-number type="percent" value="0"></wa-format-number><br /> <wa-format-number type="percent" value="0.25"></wa-format-number><br /> <wa-format-number type="percent" value="0.50"></wa-format-number><br /> <wa-format-number type="percent" value="0.75"></wa-format-number><br /> <wa-format-number type="percent" value="1"></wa-format-number>
Localization
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Use the lang attribute to set the number formatting locale.
German:
Russian:
English: <wa-format-number value="2000" lang="en" minimum-fraction-digits="2"></wa-format-number><br /> German: <wa-format-number value="2000" lang="de" minimum-fraction-digits="2"></wa-format-number><br /> Russian: <wa-format-number value="2000" lang="ru" minimum-fraction-digits="2"></wa-format-number>
Currency
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To format a number as a monetary value, set the type attribute to currency and set the currency attribute to the desired ISO 4217 currency code. You should also specify lang to ensure the the number is formatted correctly for the target locale.
<wa-format-number type="currency" currency="USD" value="2000" lang="en-US"></wa-format-number><br /> <wa-format-number type="currency" currency="GBP" value="2000" lang="en-GB"></wa-format-number><br /> <wa-format-number type="currency" currency="EUR" value="2000" lang="de"></wa-format-number><br /> <wa-format-number type="currency" currency="RUB" value="2000" lang="ru"></wa-format-number><br /> <wa-format-number type="currency" currency="CNY" value="2000" lang="zh-cn"></wa-format-number>
Attributes & Properties
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Learn more about attributes and properties.
| Name | Description | Reflects | |
|---|---|---|---|
valuevalue |
The number to format.
Type
numberDefault
0 |
||
typetype |
The formatting style to use.
Type
'currency' | 'decimal' | 'percent'Default
'decimal' |
||
withoutGroupingwithout-grouping |
Turns off grouping separators.
Type
booleanDefault
false |
||
currencycurrency |
The ISO 4217 currency code to use when formatting.
Type
stringDefault
'USD' |
||
currencyDisplaycurrency-display |
How to display the currency.
Type
'symbol' | 'narrowSymbol' | 'code' | 'name'Default
'symbol' |
||
minimumIntegerDigitsminimum-integer-digits |
The minimum number of integer digits to use. Possible values are 1-21.
Type
number |
||
minimumFractionDigitsminimum-fraction-digits |
The minimum number of fraction digits to use. Possible values are 0-100.
Type
number |
||
maximumFractionDigitsmaximum-fraction-digits |
The maximum number of fraction digits to use. Possible values are 0-100.
Type
number |
||
minimumSignificantDigitsminimum-significant-digits |
The minimum number of significant digits to use. Possible values are 1-21.
Type
number |
||
maximumSignificantDigitsmaximum-significant-digits |
The maximum number of significant digits to use,. Possible values are 1-21.
Type
number |
Importing
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Autoloading components via projects is the recommended way to import components. If you prefer to do it manually, use one of the following code snippets.
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To manually import this component from NPM, use the following code.
import '@awesome.me/webawesome/dist/components/format-number/format-number.js';
To manually import this component from React, use the following code.
import WaFormatNumber from '@awesome.me/webawesome/dist/react/format-number';