1.首先HTML代码

<div class="form-group">
  <label class="col-sm-2 control-label">图片</label>
  <div class="col-sm-4">    <input type="hidden" name="image" id="img_url" value="<?php echo $rows['image']; ?>">
    <div id="file">
      <span>更新图片</span>      <input type="file" onchange="showImg(this)" id="uploadForm">
    </div>
  </div>
  <div class="col-sm-2">
    <div class="box">
    <section id="t_img">      <img src="<?php echo $rows['image']; ?>">    </section>
  </div>
  </div>
</div>

jQuery代码

function doUpload(){
            if(img_l == ''){

            }else{
                var formData = new FormData($( "#formxx" )[0]);
                formData.append('image', img_l);
                formData.append('id', $('#p_id').val());
                $.ajax({
                    url: 'index.php?m=admin&c=consult&f=ajax_up_img' ,
                    type: 'post',
                    data: formData,
                    dataType: "json",
                    async: false,
                    cache: false,
                    contentType: false,
                    processData: false,
                    success:function(data,status){
                        $('#img_url').attr('value',data['img_url']);
                        //alert(data['img_url']);
                    },
                    error:function (returndata){
                        alert(returndata);
                    }
                });
            }
            return true;
        }

 

posted on 2021-08-24 11:17  前端学习/vue  阅读(1553)  评论(0编辑  收藏  举报