簡單粗暴上代碼
data() {
return {
account: "13123456789",
}
},
mounted() {
this.substr(this.account)
},
substr(account) {
var str = account
var str2 = str.substr(0, 3) + " **** " + str.substr(7);
this.account = str2
},
2:第二種方法
var contact = account;
if(contact.indexOf('@') !== -1){
var arr = contact.split("@");
state.contact = arr[0].slice(0, arr[0].length - 1) + '****@' + arr[1];
localStorage.setItem('contact',state.contact);
}else{
state.contact = contact.slice(0, 3) + '****' + contact.slice(7, 12);
localStorage.setItem('contact',state.contact);
}
console.log(data)