js read and write COOKIE to implement code to remember account or password (js read and write COOKIE)_javascript skills

<title>js COOKIE Remember account or password</title> <form id="form1"> <div> <input type="text" id="txtUserName" onblur="GetPwdAndChk()"> Username:<input type="password" id="txtPassword"> <input type="checkbox" id="chkRememberPwd"> Password: <input type="button" onclick="SetPwdAndChk()" value="进入">Remember password </div> </form>
[Ctrl A Select all Note: If you need to introduce external Js, you need to refresh to execute

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Test method: Enter first after adding The username jb51 and password is www.jb51.net. Select Remember Password, then close and reopen the page. Enter jb51 in the username, and the password will be automatically entered.