zoukankan      html  css  js  c++  java
  • volist/foreach下,点击循环中的一个进行操作

    第一种方法,是给点击元素绑定事件,用ajax将值传到控制器中,其中传的值,用jquery选择器选择值。

    1、在html中

    <foreach name="save" item="vo">
      <tr>
        <td align="center">{$vo.sid}</td>
        <td>{$vo.orderid}</td>
        <td>{$vo.username}</td>
        <td><input name="newmoney" value="{$vo.money}"></td>
        <td>{$vo.paynumber}</td>
        <td>{$vo.save_time}</td>
        <td>未受理</td>
        <td>
           <p class="btn btn-primary save">储值</p>
             <p class="btn btn-primary nosave" style="margin-top:1px">拒绝</p>
           </td>
        </tr>
     </foreach>

    1、在js中

    <script>
        $(function(){
            $(".save").click(function(){
                var sid = $(this).parent().parent().find('td').eq(0).text();
                var username = $(this).parent().parent().find('td').eq(2).text();
                var newmoney = $(this).parent().parent().find('td').eq(3).find("input[name='newmoney']").val();
                // alert(sid);alert(username);alert(newmoney);
                var url = "{:U('save/add')}";
                var t = $(this);
    
                $.post(url,{"sid":sid,"username":username,"newmoney":newmoney,"saves":'1'},function(data){
                    data = jQuery.parseJSON(data);
                    // console.log(data['newmoney']);
                    var n = t.parent().parent().find('td').eq(3);
                    n.empty();
                    n.text(data['newmoney']);
                    var t2 = t.next();
                    t.attr('class','');
                    t.empty();
                    t.html('<a style="color:#9c9c9c">已储值</a>');
                    t2.attr('class','');
                    t2.empty();
                    t2.html('');
                });
            });
            $(".nosave").click(function(){
                var sid = $(this).parent().parent().find('td').eq(0).text();
                var username = $(this).parent().parent().find('td').eq(2).text();
                var newmoney = $(this).parent().parent().find('td').eq(3).find("input[name='newmoney']").val();
                // alert(sid);alert(username);alert(newmoney);
                var url = "{:U('save/add')}";
                var t = $(this);
    
                $.post(url,{"sid":sid,"username":username,"newmoney":newmoney,"saves":'0'},function(data){
                    data = jQuery.parseJSON(data);
                    // console.log(data['newmoney']);
                    var n = t.parent().parent().find('td').eq(3);
                    n.empty();
                    n.text(data['newmoney']);
                    var t2 = t.prev();
                    t.attr('class','');
                    t.empty();
                    t.html('<a style="color:#9c9c9c">已拒绝</a>');
                    t2.attr('class','');
                    t2.empty();
                    t2.html('');
                });
            });
        });
    
        </script>

    1、php(tp控制器中)

    public function add(){
            $sid = intval(I('sid'));
            $saves = intval(I('saves'));
    
            $money = doubleval(I('newmoney'));
    
            $user = I('username');
    
            //判断是拒绝还是储值
            if($saves == 1)
            {
                //将$sid传到前台页面的jq中的data中
                $js['sid'] = $sid;
                $js['newmoney'] = $money;
                $js['username'] = $user;
                $js['saves'] = $saves;
    
                //在cmf_q_users表中加上存储的钱
                $users = D('q_users');
                $result1 = $users
                ->field('coin')
                ->where("user_login = '$user'")
                ->find();
    
                $coins = doubleval($result1['coin']);
                //为q_users表准备数据
                $data1['coin'] = $coins + $money;
    
                //更新q_users表中的总余额
                $result2 = $users
                ->where("user_login = '$user'")
                ->save($data1);
    
                $save = D('save');
                //为save表里准备数据
                $data2['status'] = 1;
                $data2['handle_personid'] = $_SESSION['ADMIN_ID'];
                // 处理时间
                $data2['handle_time'] = date('Y-m-d H:i:s');
    
                // 判断一下状态 如果已经处理完了,那么提示
                $status = M('save')->where('');
                //向save表里更新数据
                $result = $save
                ->where("sid = $sid")
                ->save($data2);
    
                //ordersid从save表里查询
                $ordersid = $save
                ->where("sid = $sid")
                ->getField('orderid');
    
                $records = D('records');
    
                //为records表准备数据
                $data3['ordersid'] = $ordersid;
                $data3['rtype'] = '存款';
                $data3['usernames'] = $user;
                $data3['change_time'] = $data2['handle_time'];
                $data3['before_coin'] = $coins;
                $data3['change_coin'] = $money;
                $data3['after_coin'] = $data1['coin'];
    
                //向records表中添加数据
                $result3 = $records
                ->add($data3);
    
                echo json_encode($js,true);        
            } else if($saves == 0){
    
                $js['sid'] = $sid;
                $js['newmoney'] = $money;
                $js['username'] = $user;
                $js['saves'] = $saves;
    
               $save = D('save');
                //为save表里准备数据
                $data2['status'] = 11;
                $data2['handle_personid'] = $_SESSION['ADMIN_ID'];
                // 处理时间
                $data2['handle_time'] = date('Y-m-d H:i:s');
    
                // 判断一下状态 如果已经处理完了,那么提示
                $status = M('save')->where('');
                //向save表里更新数据
                $result = $save
                ->where("sid = $sid")
                ->save($data2); 
    
                echo json_encode($js,true);
            }
            
        }

    第二种方法,(从控制器传到前端页面的值,同一字段对应不同的值,h5前端页面中镶嵌着script

    ,script中有document.write();)

    <foreach name="listorder" item="vo">
      <dl class="tag_div">
        <a onclick="xiangqing({$vo.id},{$vo.money},{$vo.noupdate})"><dl class="tag_div7">{$vo.orderid}</dl></a>
        <dl class="tag_div8">{$vo.game}</dl>
        <dl class="tag_div9">{$vo.tid}</dl>
        <dl class="tag_div11">{$vo.type}</dl>
        <dl class="tag_div125">元</dl>
        <dl class="tag_div15">{$vo.money}</dl>
        <dl class="tag_div15">
          <script>
             if ({$vo.win_money}==0){
                    document.write("-");
                  }else{
                    document.write({$vo.win_money});
                  }
              </script>
           </dl>
           <dl>
             <script>
               if ({$vo.status}=='0'){
                 if ({$vo.noupdate}=='0') {
                   document.write("<dl class='tag_div16'>未封盘</dl>");
                 }
                 if ({$vo.noupdate}=='1') {
                     document.write("<dl class='tag_div16'>已封盘</dl>");
                  }
                  if ({$vo.noupdate}=='2') {
                    document.write("<dl class='tag_div16'>已撤单</dl>");
                   }
                }
                  if ({$vo.status}=='1'){
                     document.write("<dl class='tag_div16'>已开奖</dl>");
                  }
                      
                  </script>
                  </dl>
                  <script type="text/javascript">
                    if({$vo.status} == '0'){
                      if({$vo.noupdate} != '2') {
                        document.write("<a id='chedan' onclick='beforechedan({$vo.id},{$vo.money})'><dl class='tag_div125'>撤单</dl></a>");
                      } else {
                        document.write("<dl class='tag_div125'>不可撤单</dl>");
                      }
                    } else {
                      document.write("<dl class='tag_div125'>不可撤单</dl>");
                    }
                  </script>
              </dl>
             </foreach>
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  • 原文地址:https://www.cnblogs.com/guoyinglichong/p/7015621.html
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