登录页记住用户

   
    <label class="cell-item forget-item">
        <span class="cell-right" id="lRemberPass">
          <label class=""  for="RemberPass">
             <input type="checkbox" value="1"  id="RemberPass" name="checkbox"/>
            <i class="cell-checkbox-icon" style="position: relative;top: 5px;"></i>
            &nbsp;记住密码
          </label>
        </span>
    </label>

初始化:

 $(function(){
  var RemberPass =window.localStorage.getItem('RemberPass');
  if(RemberPass=='1'){
    $("#UserName").val(window.localStorage.getItem('UserName'));
    $("#Password").val(window.localStorage.getItem('Password'));
    $("#RemberPass").attr("checked","checked");
  }else{
    window.localStorage.removeItem('UserName');
    window.localStorage.removeItem('Password');
    $("#RemberPass").attr("checked",false);
  }
})

登录成功之后设置

  success:function(data){
                      if (data.res=="登录成功") { 
                          if($('#RemberPass').is(':checked')){
                            window.localStorage.setItem('UserName',$("#UserName").val());
                            window.localStorage.setItem('Password',$("#Password").val());
                            window.localStorage.setItem('RemberPass',1);
                          }else{
                            window.localStorage.removeItem('UserName');
                            window.localStorage.removeItem('Password');
                            window.localStorage.removeItem('RemberPass');
                          }