题解 | #验证是否是身份证#
验证是否是身份证
https://www.nowcoder.com/practice/e334cd14cbd14134a12fb605072fca44
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nst _isCard = number => {
let obj={
0:true,
1:true,
2:true,
3:true,
4:true,
5:true,
6:true,
7:true,
8:true,
9:true
}
let flag=false
for(var i=0;i<number.length;i++){
if(obj[number[i]]&&i<17){
flag=true
}else if(i==17&&number[i]=='X'){
flag=true
}else{
flag=false
}
}
return flag
}