body里所有内容
<script type="text/javascript">
function checkAll(){
var name=document.getElementById("name");
var password=document.getElementById("password");
var age=document.getElementById("age");
var phone=document.getElementById("phone");
var email=document.getElementById("email");
var qq=document.getElementById("qq");
if(checkName(name)&&checkPw(password)&&checkAge(age)&&checkPhone(phone)&&checkEmail(email)&&checkQq(qq)){
alert("添加成功");
return true;
}else{
alert("请正确填写");
return false;
}
}
//验证用户名
function checkName(name){
var patrn=/^[a-zA-Z]{1}([a-zA-Z0-9]|[._]){4,19}$/;
if (!patrn.exec(name.value)){
document.getElementById("a1").innerHTML="用户名只能输入5-20个以字母开头、可带数字''_ '.'的字串";
return false;
}else{
document.getElementById("a1").innerHTML="正确";
return true;
}
}
function checkName1(){
document.getElementById("a1").innerHTML="";
}
//验证密码
function checkPw(password){
var patrn=/^[a-zA-Z]{1}([a-zA-Z0-9]|[._]){4,19}$/;
if (!patrn.exec(password.value)){
document.getElementById("a2").innerHTML="密码只能输入5-20个以字母开头、可带数字''_ '.'的字串";
return false;
}else{
document.getElementById("a2").innerHTML="正确";
return true;
}
}
function checkPw1(){
document.getElementById("a2").innerHTML="";
}
//验证年龄只能输入数字
function checkAge(age){
var patrn=/^([1-9]|[1-9][0-9]|1[01][0-9])$/;
if (!patrn.exec(parseInt(age.value,10))){
document.getElementById("a3").innerHTML="年龄必须是1-120之间的正整数";
return false;
}else{
document.getElementById("a3").innerHTML="正确";
return true;
}
}
function checkAge1(){
document.getElementById("a3").innerHTML="";
}
//验证电话手机号
function checkPhone(phone){
var patrn= /^\d{3}-\d{8}$/;
if(!patrn.exec(phone.value)){
document.getElementById("a4").innerHTML="请正确添写座机号如010-88888888";
return false;
}else{
document.getElementById("a4").innerHTML="正确";
return true;
}
}
function checkPhone1(){
document.getElementById("a4").innerHTML="";
}
//验证邮箱
function checkEmail(email){
var s1= document.getElementById("a5");
var patrn= /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+((\.[a-zA-Z0-9_-]{2,3}){1,2})$/;
if(!patrn.exec(email.value)){
s1.innerHTML="×请按正确的邮箱号输入";
return false;
}else{
document.getElementById("a5").innerHTML="正确";
return true;
}
}
function checkEmail1(){
document.getElementById("a5").innerHTML="";
}
//验证QQ号
function checkQq(qq){
var patrn=/^[1-9]{1}([0-9]){8,9}$/;
if(!patrn.exec(qq.value)){
document.getElementById("a6").innerHTML="请正确添写QQ号";
return false;
}else{
document.getElementById("a6").innerHTML="正确";
return true;
}
}
function checkQq1(){
document.getElementById("a6").innerHTML="";
}
</script>
<form action="user!add" method="post" onsubmit="return checkAll()">
用户名:<input type="text" name="user.name" id="name" onblur="checkName(this)" onfocus="checkName1()" /><span id="a1"></span><br />
密码:<input tpye="text" name="user.password" id="password" onblur="checkPw(this)" onfocus="checkPw1()" /><span id="a2"></span><br />
年龄:<input type="text" name="user.age" id="age" onblur="checkAge(this)" onfocus="checkAge1()" /><span id="a3"></span><br />
电话:<input type="text" name="user.phone" id="phone" onblur="checkPhone(this)" onfocus="checkPhone1()"/><span id="a4"></span><br />
Email:<input type="text" name="user.email" id="email" onblur="checkEmail(this)" onfocus="checkEmail1()" /><span id="a5"></span><br />
QQ:<input type="text" name="user.qq" id="qq" onblur="checkQq(this)" onfocus="checkQq1()" /><span id="a6"></span><br />
<input type="submit" value="提交" />
</form>
有什么意见,大家尽管提,我知道代码写的比较麻烦,优化的也不好因为俺是新手~~~~~