点击切换状态 类似开关按钮

<th>是否推广</th>

<td>
          {if condition='$vo.dis eq 0'}
            <a onclick="dodis(this,'{$vo.dis}','{$vo.id}')" style="color:red; font-size:16px;font-weight:600" href="#">是</a>
            {else /} 
            <a onclick="dodis(this,'{$vo.dis}','{$vo.id}')" style="color:grey;font-size:16px;font-weight:600" href="#">否</a>
          {/if}
</td>

 js:

<script>
  function dodis(obj,dis,id){
              $.ajax({
                  url:"{:U('wxnumber/dis')}",
                  type:"post",
                  data:{'dis':dis,'id':id},
                  dataType:'json',
                  success:function(data){
                     window.location.reload();
                  },
              });
          }
</script>  

 php:

public function dis(){
        $wx = M('wxnumber');
        if (IS_POST) {
            $id = I('id');
            $dis = I('dis');
            if ($dis == 0) {
                $wx->id=$id;
                $wx->dis=1;
                $data = $wx->save();
            }else{
                $wx->id=$id;
                $wx->dis=0;
                $data = $wx->save();
            }
            $this->ajaxReturn($data);
        }
}