九 案例开发-日程管理-第一期
共7期
9.1 登录页及校验
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
.ht{
text-align: center;
color: cadetblue;
font-family: 幼圆;
}
.tab{
width: 500px;
border: 5px solid cadetblue;
margin: 0px auto;
border-radius: 5px;
font-family: 幼圆;
}
.ltr td{
border: 1px solid powderblue;
}
.ipt{
border: 0px;
width: 50%;
}
.btn1{
border: 2px solid powderblue;
border-radius: 4px;
width:60px;
background-color: antiquewhite;
}
#usernameMsg , #userPwdMsg {
color: rgb(230, 87, 51);
}
.buttonContainer{
text-align: center;
}
</style>
<script>
// 检验用户名格式是否合法的函数
function checkUsername(){
// 定义正则表示字符串的规则
var usernameReg= /^[a-zA-Z0-9]{5,10}$/
// 获得用户在页面上输入的信息
var usernameInput =document.getElementById("usernameInput")
var username = usernameInput.value
// 获得格式提示的框
var usernameMsg =document.getElementById("usernameMsg")
// 格式有误时,返回false,在页面上提示
if(!usernameReg.test(username)){
usernameMsg.innerText="用户名格式有误"
return false
}
// 格式OK,返回true 在页面上提示OK
usernameMsg.innerText="OK"
return true
}
// 检验密码格式是否合法的函数
function checkUserPwd(){
// 定义正则表示字符串的规则
var userPwdReg= /^[0-9]{6}$/
// 获得用户在页面上输入的信息
var userPwdInput =document.getElementById("userPwdInput")
var userPwd = userPwdInput.value
// 获得格式提示的框
var userPwdMsg =document.getElementById("userPwdMsg")
// 格式有误时,返回false,在页面上提示
if(!userPwdReg.test(userPwd)){
userPwdMsg.innerText="密码必须是6位数字"
return false
}
// 格式OK,返回true 在页面上提示OK
userPwdMsg.innerText="OK"
return true
}
// 表单在提交时,校验用户名和密码格式,格式OK才会提交
function checkForm(){
var flag1 =checkUsername()
var flag2 =checkUserPwd()
return flag1&&flag2
}
</script>
</head>
<body>
<h1 class="ht">欢迎使用日程管理系统</h1>
<h3 class="ht">请登录</h3>
<form method="post" action="/user/login" onsubmit="return checkForm()">
<table class="tab" cellspacing="0px">
<tr class="ltr">
<td>请输入账号</td>
<td>
<input class="ipt" type="text" id="usernameInput" name="username" onblur="checkUsername()">
<span id="usernameMsg"></span>
</td>
</tr>
<tr class="ltr">
<td>请输入密码</td>
<td>
<input class="ipt" type="password" id="userPwdInput" name="userPwd" onblur="checkUserPwd()">
<span id="userPwdMsg"></span>
</td>
</tr>
<tr class="ltr">
<td colspan="2" class="buttonContainer">
<input class="btn1" type="submit" value="登录">
<input class="btn1" type="reset" value="重置">
<button class="btn1"><a href="regist.html">去注册</a></button>
</td>
</tr>
</table>
</form>
</body>
</html>
9.2 注册页及校验
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
.ht{
text-align: center;
color: cadetblue;
font-family: 幼圆;
}
.tab{
width: 500px;
border: 5px solid cadetblue;
margin: 0px auto;
border-radius: 5px;
font-family: 幼圆;
}
.ltr td{
border: 1px solid powderblue;
}
.ipt{
border: 0px;
width: 50%;
}
.btn1{
border: 2px solid powderblue;
border-radius: 4px;
width:60px;
background-color: antiquewhite;
}
.msg {
color: gold;
}
.buttonContainer{
text-align: center;
}
</style>
<script>
function checkUsername(){
var usernameReg = /^[a-zA-Z0-9]{5,10}$/
var usernameInput = document.getElementById("usernameInput")
var username = usernameInput.value
var usernameMsg = document.getElementById("usernameMsg")
if(!usernameReg.test(username)){
usernameMsg.innerText="格式有误"
return false
}
usernameMsg.innerText="OK"
return true
}
function checkUserPwd(){
var userPwdReg = /^\d{6}$/
var userPwdInput = document.getElementById("userPwdInput")
var userPwd = userPwdInput.value
var userPwdMsg = document.getElementById("userPwdMsg")
if(!userPwdReg.test(userPwd)){
userPwdMsg.innerText="格式有误"
return false
}
userPwdMsg.innerText="OK"
return true
}
function checkReUserPwd(){
var userPwdReg = /^\d{6}$/
// 再次输入的密码的格式
var reUserPwdInput = document.getElementById("reUserPwdInput")
var reUserPwd = reUserPwdInput.value
var reUserPwdMsg = document.getElementById("reUserPwdMsg")
if(!userPwdReg.test(reUserPwd)){
reUserPwdMsg.innerText="格式有误"
return false
}
// 获得上次密码,对比两次密码是否一致
var userPwdInput = document.getElementById("userPwdInput")
var userPwd = userPwdInput.value
if(reUserPwd != userPwd){
reUserPwdMsg.innerText="两次密码不一致"
return false
}
reUserPwdMsg.innerText="OK"
return true
}
function checkForm(){
var flag1 = checkUsername()
var flag2 = checkUserPwd()
var flag3 = checkReUserPwd()
return flag1 && flag2 && flag3
}
</script>
</head>
<body>
<h1 class="ht">欢迎使用日程管理系统</h1>
<h3 class="ht">请注册</h3>
<form method="post" action="/user/regist" onsubmit="return checkForm()">
<table class="tab" cellspacing="0px">
<tr class="ltr">
<td>请输入账号</td>
<td>
<input class="ipt" id="usernameInput" type="text" name="username" onblur="checkUsername()">
<span id="usernameMsg" class="msg"></span>
</td>
</tr>
<tr class="ltr">
<td>请输入密码</td>
<td>
<input class="ipt" id="userPwdInput" type="password" name="userPwd" onblur="checkUserPwd()">
<span id="userPwdMsg" class="msg"></span>
</td>
</tr>
<tr class="ltr">
<td>确认密码</td>
<td>
<input class="ipt" id="reUserPwdInput" type="password" onblur="checkReUserPwd()">
<span id="reUserPwdMsg" class="msg"></span>
</td>
</tr>
<tr class="ltr">
<td colspan="2" class="buttonContainer">
<input class="btn1" type="submit" value="注册">
<input class="btn1" type="reset" value="重置">
<button class="btn1"><a href="login.html">去登录</a></button>
</td>
</tr>
</table>
</form>
</body>
</html>
