<script>
       
        $(document).ready(function() {
           
            var raostaval = $("#raoidstatehhid").val(); //hidden 隐藏框的数据
            $("input:radio[name='state'][value="+raostaval+"]").attr('checked','true');

        
        });

    </script>
      
                                        <input  type="radio" name="state" value="空闲" checked="checked"  >
                                    
                                    
                  <input  type="radio" name="state" value="预订"  >