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}$/// 获得用户在页面上输入的信息var usernameInput =document.getElementById("usernameInput")var username = usernameInput.value// 获得格式提示的框var usernameMsg =document.getElementById("usernameMsg")// 格式有误时,返回false,在页面上提示if(!usernameReg.test(username)){ usernameMsg.innerText="用户名格式有误"return false}// 格式OK,返回true 在页面上提示OKusernameMsg.innerText="OK"return true}// 检验密码格式是否合法的函数function checkUserPwd(){// 定义正则表示字符串的规则var userPwdReg= /^[0-9]{6}$/// 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OKuserPwdMsg.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>
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