// TODO:
var username=document.getElementById('username').value;
var pwd = document.getElementById('password').value;
var pwd2 = document.getElementById('password-2').value;
var regex = /^[\d\w]{3,10}$/;
if(! regex.test(username)){
alert('User name should be 3-10 number/characters long');
return false;
}
if (pwd.length<6||pwd.length>20){
alert ('password should be 6-20 digits');
if (pwd!==pwd2) {
alert('2 passwords not equal');
return true;
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// TODO:
var username=document.getElementById('username').value;
var pwd = document.getElementById('password').value;
var pwd2 = document.getElementById('password-2').value;
var regex = /^[\d\w]{3,10}$/;
if(! regex.test(username)){
alert('User name should be 3-10 number/characters long');
return false;
}
if (pwd.length<6||pwd.length>20){
alert ('password should be 6-20 digits');
return false;
}
if (pwd!==pwd2) {
return false;
alert('2 passwords not equal');
}
return true;
}