标签:length notice pass window image 错误提示 class ges 结束
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Welcome</title> <link href="../static/css/js123.css"rel="stylesheet"type="text/css"> <script type="text/javascript" src="../static/js/js23.js"></script> <script> function Myfunction() { document.getElementById("demo").innerHTML="第一个JavaScript函数"; } </script> </head> <body> <h1>欢迎进入beryl的第一个JavaScript程序</h1> <p id="demo">请进入下一个界面</p> <script> document.write(Date()).innerHTML=beryl; document.getElementById("demo").innerHTML=abcdefg; </script> <button type="button" onclick=window.alert("Notice!")>enter</button> </body> </html>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Welcome</title> </head> <body> <p id="demo">请进入下一个界面</p> <script> document.write(Date()).innerHTML=beryl; document.getElementById("demo").innerHTML=abcdefg; </script> <button type="button" onclick=window.alert("Notice!")>enter</button> </body> </html>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>首页</title> <link href="MIS/static/css/111.css"rel="stylesheet" type="text/css"> <script> function fnlogin() { var oUname=document.getElementById("uname"); var oUpass=document.getElementById("upass"); var oError=document.getElementById("error_box"); if(oUname.value.lenth<6||oUname.value.length>20){ oError.innerHTML="用户名要6-20位" } if(oUpass.value.length<6||oUpass.value.length>20){ oError.innerHTML="密码要6-20位" } } </script> </head> <body> <div class="box"> <h2>登录</h2> <div class="input_box"> <input id="uname" type="text" placeholder="请输入用户名"> </div> <div class="input_box"> <input id="upass"type="password"placeholder="请输入密码"> </div> <div id="error_box"><br></div> <div class="input_box"> <button onclick="fnLogin()">登录</button> <button type="button" onclick=window.alert("请重新输入")>未输入账号密码</button> </div> </div> </body>
body{ width: 80px; heigth:80px; margin: 0; background: rebeccapurple; } h2{ background: rgba(0,80,100,0.9); color:#cccccc; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; from-size:2em; padding: 10px 20px 20px 15px; margin-top: 0; margin-bottom: 18px; } .input_box{ padding: 5px; min-width: 50%; height: 20px; border-radius: 4px; border: none; font-family: ‘Nunito‘, sans-serif; font-weight: normal; } .button{ text-align: center; display: block; padding: 0; width: 100%; margin-bottom: 10px; color: #fff; font-family: ‘Nunito‘, sans-serif; font-weight: 500; font-size: 0.8em; background: darkgoldenrod; }
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标签:length notice pass window image 错误提示 class ges 结束
原文地址:http://www.cnblogs.com/BerylF/p/7744131.html