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js format currency
How to Format a Number as Currency in JavaScript
function formatDollarValue(value) { value=Number(value); return '$' + value.toFixed(2).replace(/\d(?=(\d{3})+\.)/g, '$&,'); } function formatCurrency(val) { return val.toLocaleString('en-US', { style: 'currency', currency: 'USD' }); } // 中国元 // num.toLocaleString("zh-CN", {style:"currency", currency:"CNY"});