PHP應用
<!--圖片上傳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" />
<!--圖片上傳end-->

PHP應用
<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>添加圖片</span>
  <input class="fileupload" type="file" name="pic[]">
</div>
</div>

PHP應用
/*圖片上傳*/
$(".fileupload").wrap("<form action='/bookstore/book/uploadpic' method='post' enctype='multipart/form-data'></form>"); //函數處理

PHP應用
jQuery(function ($) {
  $(".fileupload").change(function(){ //選擇文件
    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', //數據格式為json
      beforeSend: function() { //開始上傳
        showimg.empty(); //清空顯示的圖片
        imgsrc.val("");
        btn.html("上傳中..."); //上傳按鈕顯示上傳中
      },
      uploadProgress: function(event, position, total, percentComplete) {
      },
      success: function(data) { //成功
        //獲得后臺返回的json數據,顯示文件名,大小,以及刪除按鈕
        var img = data;
        //顯示上傳后的圖片
        imgsrc.val("");
        imgsrc.val(img);
        showimg.html("<img width='120' height='120' src='"+img+"'>");
        btn.html("上傳成功"); //上傳按鈕還原
      },
      error:function(xhr){ //上傳失敗
        btn.html("上傳失敗");
      }
    });
  });
});

PHP應用
public function uploadpicAction(){ //圖片上傳和顯示
    $data = "";
    $src = $this->uploadFiles2($imgpath = "/upload/book" ,$filesname = "pic");
    isset($src[0]['src']) && $src[0]['src'] ? $data = $this->concaturl($src[0]['src']) : null;
    echo $data;
}