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var a = 123456.6789 a.toLocaleString() // 123,456.679,ĬÈϱ£Áô3λСÊý
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2. ±£Áô¼¸Î»Ð¡Êý
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3. ʹÓõÄÕûÊýÊý×ÖµÄ×îСÊýÄ¿minimumIntegerDigits
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var a = 123456.6789 a.toLocaleString(undefined, {minimumIntegerDigits: 8}) //00,123,456.679
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4. ʹÓõÄÓÐЧÊý×ÖµÄ×îСÊýÄ¿minimumSignificantDigits
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5. ʹÓõÄÓÐЧÊý×ÖµÄ×î´óÊýÄ¿maximumSignificantDigits
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var a = 123456.6789, a.toLocaleString(undefined, {style: 'decimal'}) //123,456.679 a.toLocaleString(undefined, {style: 'percent'}) // 12,345,668% a.toLocaleString(undefined, {style: 'currency', currency: 'EUR'}) // €123,456.68 a.toLocaleString(undefined, {style: 'currency', currency: 'CNY'}) // ?123,456.68 a.toLocaleString(undefined, {style: 'unit', unit: 'acre'}) // 123,456.679ӢĶ
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:
var a = 123456.6789, a.toLocaleString(undefined, {style: 'currency', currency: 'CNY', currencyDisplay: 'symbol'}) // ?123,456.68 a.toLocaleString(undefined, {style: 'currency', currency: 'CNY', currencyDisplay: 'code'}) // CNY 123,456.68 a.toLocaleString(undefined, {style: 'currency', currency: 'CNY', currencyDisplay: 'name'}) // 123,456.68ÈËÃñ±Ò
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