木子_123
如果不用加密的话,用js就可以,其实就是一个记住用户名密码的功能<body> 账号:<input> 密码:<input> 记住密码:<input type="checkbox"> <button onclick="fn()">登录</button><script> var user = document.getElementsByTagName("input")[0], pass = document.getElementsByTagName("input")[1], check = document.getElementsByTagName("input")[2], loUser = localStorage.getItem("user") || ""; loPass = localStorage.getItem("pass") || ""; user.value = loUser; pass.value = loPass; if(loUser !== "" && loPass !== ""){ check.setAttribute("checked",""); } function fn(){ if(check.checked){ localStorage.setItem("user",user.value); localStorage.setItem("pass",pass.value); }else{ localStorage.setItem("user",""); localStorage.setItem("pass",""); } }</script></body>