jQuery 格式化通用货币数据

Question

我正在尝试清算多种货币（例如美国和欧盟）并进行汇总。我要做的是；

10.30 → 10
10.60 → 11
849.95 → 850
1,022.20 → 1022
1.022,20 → 1022
230,20 → 230
30,20 → 30

如果用点分隔我可以做到，但是逗号不起作用https://jsfiddle.net/pmhgx7ut/

Answer 1

您应该可以这样做：

prices = [
 '£6,000.98',
 '£6.000,98',
 '£600.30',
 '£600,30',
 '£200',
];

prices.forEach(price => {
 // Check for a dot or comma followed by 2 digits at the end of price
 const cents_match = price.match(/[\,\.](\d{2})$/);

 // Check if we got a match and round the calue, or set cents to 0
 const cents = cents_match ? Math.round(cents_match[1] / 100) : 0;

 // Get the price without cents, add the rounded cents value.
 price = +(cents_match ? price.slice(0, price.length - 3) : price).replace(/\D/g, '') + cents;

 // Output
 console.log(price);
});

Answer 2

在您已经编写的内容的基础上，您可以尝试以下操作：

var price = "1.022,20";

// comma and dot case
if (price.indexOf(',') < price.indexOf('.')) {
var price = price.replace(/[^0-9\.\,]/g, '');
var price = price.replace(",","");
};

// comma case
if (price.includes(",")==true && price.includes(".")==false)
{var price = price.replace(",",".");}

else //dot and comma case
{
if (price.indexOf('.') < price.indexOf(',')) {
var price = price.replace(",",".");
var price = price.replace(".",",");
var price = price.replace(/[^0-9\.\,]/g, '');
var price = price.replace(",","");};
};

var price = Math.round(price);
alert(price);

jQuery 格式化通用货币数据

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