复制代码代码如下:
"15000000" .split ("" "). React (). Join (" "). Заменить (/(/d {3})/g," $ 1, "). Split (" "). React (). Join (" ");
"115000000" .split ("" "). React (). Join (" "). Заменить (/(/d {3}) (?
复制代码代码如下:
var cutstr = function (str)
{
var newstr = new Array (str.length+ parseint (str.length/3));
Newstr [newstr.length-1] = str [str.length-1];
var currentIndex = str.length-1;
для (var i = newstr.length-1; i> = 0; i--)
{
if ((newstr.length-i)%4 == 0)
{
Newstr [i] = ",";
}
еще
{
Newstr [i] = str [currentIndex--];
}
}
return newstr.join ("")
}
var num = "15000000";
console.log (cutstr (num));
функция cutstr (str) {
var rmb = '';
var i2 = 0;
for (var i = str.length-1; i> = 0; i-) {
if (i%3 == 0 && i! = 0) {
rmb+= str [i2]+',';
}еще{
rmb+= str [i2];
}
i2 ++;
}
вернуть юань;
}
console.log (cutstr (num));
Функция cutstr (num) {
var aaa = num.toString ();
var arr1 = aaa.split ("" ");
var arr2 = [];
для (var i = 0; i <arr1.length;) {
for (j = 0; j <3; j ++) {
arr2.unshift (arr1 [i]);
i ++;
if (j == 2 && i <arr1.length) {
arr2.unshift (",");
}
}
}
оповещение (arr2.join ("" "));
}
Cutstr (12345678);
'1500000000000'.Replace (// b (? = (/D {3})+$)/g,', ')
Функция Formatnumber (значение) {
value = value.toString ();
if (value.length <= 3) {
возвращаемое значение;
} еще {
return formatnumber (value.substr (0, value.length - 3)) + ',' + value.substr (value.length - 3);
}
}
Console.log (Formatnumber (12345678))
var str = '123123211312.333123'.Replace (/(? = (?!^) (?:/d {3})+(?
Console.log (str)