<!--图片上传begin-->

<script type="text/javascript" src="/js/jquery.form.js"></script>

<script type="text/javascript" src="/js/uploadImg.js"></script>

<link href="/css/uploadImg.css" rel="stylesheet" type="text/css" />

<!--图片上传end-->

<div class="upimg">

              <input name="icon" type="text" class="imgsrc" value="<!--{$contents.icon}-->" />

              <div class="showimg">

                <!--{if $contents.icon}-->

                <img src="<!--{$contents.icon}-->" height="120px">

                <!--{/if}-->

              </div>

              <div class="btn" style="height:20px;">

                   <span>添加图片</span>

                   <input class="fileupload" type="file" name="pic[]">

              </div>

              </div> 

/*图片上传*/

    $(".fileupload").wrap("<form action='/bookstore/book/uploadpic' method='post' enctype='multipart/form-data'></form>"); //函数处理

jQuery(function ($) {

    $(".fileupload").change(function(){ //选择文件

        if ('' === $(this).val()) return;

        var upimg = $(this).parent().parent().parent();

        var showimg = upimg.find('.showimg');

        var btn = upimg.find('.btn span');

        var imgsrc =  upimg.find('.imgsrc');

        $(this).parent().ajaxSubmit({

            //dataType:  'json', //数据格式为json

            beforeSend: function() { //开始上传

                showimg.empty(); //清空显示的图片

                imgsrc.val("");

                btn.html("上传中..."); //上传按钮显示上传中

            },

            uploadProgress: function(event, position, total, percentComplete) {

            },

            success: function(data) { //成功

                //获得后台返回的json数据，显示文件名，大小，以及删除按钮

                var img = data;

                //显示上传后的图片

                imgsrc.val("");

                imgsrc.val(img);

                showimg.html("<img width='120' height='120' src='"+img+"'>");

                btn.html("上传成功"); //上传按钮还原

            },

            error:function(xhr){ //上传失败

                btn.html("上传失败");

            }

        });

    });

}); 

public function uploadpicAction(){ //图片上传和显示

        $data = "";

        $src = $this->uploadFiles2($imgpath = "/upload/book" ,$filesname = "pic");

        isset($src[]['src']) && $src[]['src'] ? $data = $this->concaturl($src[]['src']) : null;

        echo $data;

    }