登录界面JS代码效果出不来

Question

var user=document.getElementById("user");
var pwd=document.getElementById("pwd");
var user-pass=document.getElementById("user-pass");
var pwd-pass=document.getElementById("pwd-pass");
function checkUser1(){
if(!user.value){
user-pass.style.fontSize = "13px";
user-pass.style.width="31%";
user-pass.style.height="2em";
user-pass.style.textAlign="center";
user-pass.style.lineHeight="2em";
user-pass.style.marginTop='0.05%'
user-pass.innerHTML = '你还没有填写用户名哦。';
user-pass.style.display="block";
return false;
}
else return true;
}
function checkUser2(){
if(!pwd.value){
pwd-pass.style.fontSize = "13px";
pwd-pass.style.width="31%";
pwd-pass.style.height="2em";
pwd-pass.style.textAlign="center";
pwd-pass.style.lineHeight="2em";
pwd-pass.innerHTML = '你还没有填写密码哦。';
pwd-pass.style.display="block";
return false;
}
else return true;
}
function submitB(){
if(!user.value){
user-pass.style.fontSize = "13px";
user-pass.style.width="31%";
user-pass.style.height="2em";
user-pass.style.textAlign="center";
user-pass.style.lineHeight="2em";
user-pass.innerHTML = '请填写您的用户名。';
user.focus();
return false;
}
if(pwd.value==""){
pwd-pass.style.fontSize = "13px";
pwd-pass.style.width="31%";
pwd-pass.style.height="2em";
pwd-pass.style.textAlign="center";
pwd-pass.style.lineHeight="2em";
pwd-pass.innerHTML = '请填写您的用户密码。';
pwd.focus();
return false;
}
else return true;
}

Answer 1

你这是单独需要引用的js文件吗？