uview-next
Version:
基于uView UI 2.0，110+高质量组件库，支持vue2和vue3，支持鸿蒙，支持多语言，搭配便捷工具助力，让开发更得心应手
24 lines (22 loc) • 523 B
JavaScript
export function mod10(number){
var sum = 0;
for(var i = 0; i < number.length; i++){
var n = parseInt(number[i]);
if((i + number.length) % 2 === 0){
sum += n;
}
else{
sum += (n * 2) % 10 + Math.floor((n * 2) / 10);
}
}
return (10 - (sum % 10)) % 10;
}
export function mod11(number){
var sum = 0;
var weights = [2, 3, 4, 5, 6, 7];
for(var i = 0; i < number.length; i++){
var n = parseInt(number[number.length - 1 - i]);
sum += weights[i % weights.length] * n;
}
return (11 - (sum % 11)) % 11;
}