login.js

spring + ibatis + struts

function validate()
{
	var userName = document.getElementsByName("userName")[0];
	var password = document.getElementsByName("password")[0];
	userName = userName.value;
	password = password.value;
	if(userName == null || userName == "")
	{
		alert("请输入姓名!");
		return false;
	}
	else if(password == null || password == "")
	{
		alert("请输入密码!");
		return false;
	}

	return true;
}