290144e9
 易尊强
第一次
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const ncc = {
goBack() {
uni.navigateBack()
},
toDecimal(num) {
if (num == null) {
num = "0";
}
num = num.toString().replace(/\$|\,/g, '');
if (isNaN(num))
num = "0";
var sign = (num == (num = Math.abs(num)));
num = Math.floor(num * 100 + 0.50000000001);
var cents = num % 100;
num = Math.floor(num / 100).toString();
if (cents < 10)
cents = "0" + cents;
for (var i = 0; i < Math.floor((num.length - (1 + i)) / 3); i++)
num = num.substring(0, num.length - (4 * i + 3)) + '' +
num.substring(num.length - (4 * i + 3));
return (((sign) ? '' : '-') + num + '.' + cents);
}
}
export default ncc
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