一.去掉千分位
function removeThousands(num)
{
var x = num.split(',');
return parseFloat(x.join(""));
}
二.添加千分位
function addThousands(num) {
var reg = /d{1,3}(?=(d{3})+$)/g;
if ( num &&num.toString().indexOf('.') == -1) {
return (num + '').replace(reg, '$&,');
} else {
return num.toString().replace(/(d)(?=(d{3})+.)/g, function ($0, $1) {
return $1 + ",";
});
}
}