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我寫了下面的代碼更改號碼波斯工作::不正確的JavaScript
function farsi(x) {
x = x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
var a = '۰۱۲۳۴۵۶۷۸۹'; var b = '';
for (var i = 0; i < x.length; i++) {
var c = x.charCodeAt(i);
b += (c >= 48 || c <= 57 ? a.charAt(c - 48) : x.charAt(i));
}
return b;
}
我已經使用正則表達式從How to print a number with commas as thousands separators in JavaScript000 seprator其正常工作。但分隔符不被在這行代碼添加:
b += (c >= 48 || c <= 57 ? a.charAt(c - 48) : x.charAt(i));
這裏是fiddle
您在從條件缺少括號:B + =((C> = 48個||ç<= 57)a.charAt(C? - 48):x.charAt(i)); – Esko
https://developer.mozilla.org/cs/docs/Web/JavaScript/Reference/Operators/Operator_Precedence –
@Pavel鏈接導致捷克語翻譯。這裏是英文版:https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Operators/Operator_Precedence – Fildor