checkreg.js

基于C#语言的一个物流信息网数据库系统开发案例的源代码 ,很实用

// JavaScript Document
function checkreg()
	{
		username=form2.username.value;
		gender=form2.garden.value;
		password=form2.password.value;
		password2=form2.password2.value;
		question=form2.question.value;
		answer=form2.answer.value;
		email=form2.email.value;
		enterprisename=form2.enterprisename.value;
		enterprisestyle=form2.enterprisestyle.value;
		workarea=form2.workarea.value;
		area=form2.area.value;
		address=form2.address.value;
		postalcode=form2.postalnumber.value;
		synopsis=form2.remark.value;
		phone=form2.phone.value;
		fax=form2.fax.value;
		combined=form2.handset.value;
		linkman=form2.linkman.value;
		if(username=="") 
			{ 
				alert("用户名不能为空");
				form2.username.focus();
			}
		else if(password=="")
			{
				alert("密码不能为空");
				form2.password.focus();
			}
		else if(password.length<6)
			{
				alert("密码长度至少为6位");
				form2.password.focus();
			}
		else if(password2=="")
			{
				alert("请确认密码");
				form2.password2.focus();
			}
		else if(password!=password2)
			{
				alert("两次输入的密码不一致");
				form2.password.focus();
			}
		else if(question=="")
			{
				alert("请输入密码问题，以方便密码丢失后的取回操作");
				form2.question.focus();
			}
		else if(answer=="")
			{
				alert("请确认你的密码问题答案，本系统不支持空的问题答案");
				form2.answer.focus();
			}
		else if(email=="")
			{
				alert("邮箱地址不能为空");
				form2.email.focus();
			}
		else if(check_email(email))
			{
				alert("您输入的Email地址有误");
				form2.email.focus();
			}
		else if((enterprisename=="")&&(enterprisestyle!="个体运输"))
			{
				alert("您还没有输入企业名称");
				form2.enterprisename.focus();
			}
		else if(workarea=="")
			{
				 alert("经营范围不能为空");
				 form2.workarea.focus();
			}
		else if(area=="")
			{
				alert("请输入您的企业的所在区域");
				form2.area.focus();
			}
		else if(address=="")
			{
				alert("企业地址不能为空");
				form2.address.focus();
			}
		else if(postalcode=="")
			{
				 alert("邮政编码不能为空");
				 form2.postalnumber.focus();
			}
		else if(isNaN(parseInt(postalcode)))
			{
				alert("邮政编码必须为数字");
				form2.postalnumber.focus();
			}
		else if(synopsis=="")
			{
				alert("请输入企业的简介信息");
				form2.remark.focus();
			}
		else if(phone=="")
			{
				alert("电话号码不能为空");
				form2.phone.focus();
			}
		else if(linkman=="")
			{
				alert("联系人姓名不能为空");
				form2.linkman.focus();
			}
		else
			{
				form2.submit();
			}
	}