kopia lustrzana https://github.com/shoelace-style/shoelace
2.5 KiB
2.5 KiB
Format Number
[component-header:sl-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">
<sl-format-number value="1000"></sl-format-number>
<br><br>
<sl-input type="number" value="1000" label="Number to Format" style="max-width: 180px;"></sl-input>
</div>
<script>
const container = document.querySelector('.format-number-overview');
const formatter = container.querySelector('sl-format-number');
const input = container.querySelector('sl-input');
input.addEventListener('sl-input', () => formatter.value = input.value || 0);
</script>
Examples
Percentages
To get the value as a percent, set the type
attribute to percent
.
<sl-format-number type="percent" value="0"></sl-format-number><br>
<sl-format-number type="percent" value=".25"></sl-format-number><br>
<sl-format-number type="percent" value=".50"></sl-format-number><br>
<sl-format-number type="percent" value=".75"></sl-format-number><br>
<sl-format-number type="percent" value="1"></sl-format-number>
Localization
Use the locale
attribute to set the number formatting locale.
English: <sl-format-number value="2000" locale="en" minimum-fraction-digits="2"></sl-format-number><br>
German: <sl-format-number value="2000" locale="de" minimum-fraction-digits="2"></sl-format-number><br>
Russian: <sl-format-number value="2000" locale="ru" minimum-fraction-digits="2"></sl-format-number>
Currency
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 locale
to ensure the the number is formatted correctly for the target locale.
<sl-format-number type="currency" currency="USD" value="2000" locale="en-US"></sl-format-number><br>
<sl-format-number type="currency" currency="GBP" value="2000" locale="en-GB"></sl-format-number><br>
<sl-format-number type="currency" currency="EUR" value="2000" locale="de"></sl-format-number><br>
<sl-format-number type="currency" currency="RUB" value="2000" locale="ru"></sl-format-number><br>
<sl-format-number type="currency" currency="CNY" value="2000" locale="zh-cn"></sl-format-number>
[component-metadata:sl-format-number]