Discuss / JavaScript / biubiu

biubiu

Topic source

w_玉芳

#1 Created at ... [Delete] [Delete and Lock User]
// TODO:
var userName = document.getElementById('username');
var psw = document.getElementById('password');
var psw2 = document.getElementById('password-2');
var re1 = /\d\w{3,10}/;
var re2 = /\d\w{6,20}/;
if(!re.test(userName.value)){
    alert('用户名必须是3-10位英文字母或数字!');
    return false;
}
if(!re.test(psw.value)){
    alert('口令必须是6-20位!');
    return false;
}
if(psw.value != psw2.value){
    alert('两次输入口令必须一致!');
}
return true;

}

//不知道对不对,run没反应


  • 1

Reply