Javascript登录页面“记住密码”实现

  JS记住密码实现效果:

 JavaScript Code 
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<!DOCTYPE html>
<html>
    <head>
        <title>用户名密码</title>
        <script type="text/javascript" src="http://ajax.microsoft.com/ajax/jquery/jquery-1.4.min.js"></script>
        <script>
            
function SavePassword()
            {
                
if(document.getElementById("savePassword").checked)
                {
                    
var username = $("#username").val();
                    
var password = $("#password").val();
                    window.sessionStorage.username =  username;
                    window.sessionStorage.password = password;
                    localStorage.rmbPassword = 
true;
                }
                
else
                {
                    localStorage.rmbPassword = 
false;
                }
            }
        </script>
    </head>
    <body>
        <label id=
"login" for="username" style="margin:auto;font-size:15px">用户名:</label>
        <input style=
"margin:auto;font-size:15px" type="text" name="username" id="username"  placeholder="输入用户名..." >
        <br><br>
        <label id=
"login" for="password" style="margin:auto;font-size:15px">密&nbsp&nbsp&nbsp码:</label>
        <input style=
"margin:auto;font-size:15px" type="password" name="password" id="password" placeholder="输入密码...">
        <input type=
"checkbox" name="savePassword" id="savePassword" checked="checked" onclick="SavePassword()">
    </body>
</html>

原文地址:https://www.cnblogs.com/MakeView660/p/7798489.html