11 lines
275 B
JavaScript
11 lines
275 B
JavaScript
/**
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* 將數字轉換成帶有逗號格式(ex: 1000 -> 1,000)
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* @param {number} num
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* @returns
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*/
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export default function numberLabel(num) {
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var parts = num.toString().split('.');
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parts[0] = parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, ',');
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return parts.join('.');
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}
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