<html xmlns=”http://www.w3.org/1999/xhtml”><head><meta http-equiv=”Content-Type” content=”text/html; charset=UTF-8″ /><title>php jquery uploadify多文件上传</title><link href=”css/default.css” rel=”stylesheet” type=”text/css” /><link href=”css/uploadify.css” rel=”stylesheet” type=”text/css” /><script type=”text/javascript” src=”js/jquery-1.3.2.min.js”></script><script type=”text/javascript” src=”js/swfobject.js”></script><script type=”text/javascript” src=”js/jquery.uploadify.v2.1.0.min.js”></script><script type=”text/javascript”>$(document).ready(function() {$(“#fileInput2″).uploadify({‘uploader": ‘js/uploadify.swf",//所需要的flash文件‘cancelImg": ‘cancel.png",//单个取消上传的图片"script": ‘js/uploadify.php",//实现上传的程序‘folder": ‘uploads",//服务端的上传目录//"auto": true,//自动上传‘multi": true,//是否多文件上传//"checkScript": ‘js/check.php",//验证 ,服务端的‘displayData": "speed",//进度条的显示方式//"fileDesc": ‘Image(*.jpg;*.gif;*.png)",//对话框的文件类型描述//"fileExt": ‘*.jpg;*.jpeg;*.gif;*.png",//可上传的文件类型//"sizeLimit": 999999 ,//限制上传文件的大小//"simUploadLimit" :3, //并发上传数据//"queueSizeLimit" :5, //可上传的文件个数//"buttonText" :"文件上传",//通过文字替换钮扣上的文字‘buttonImg": ‘css/images/browseBtn.png",//替换上传钮扣‘width": 80,//buttonImg的大小‘height": 24,//‘rollover": true,//button是否变换onComplete: function (evt, queueID, fileObj, response, data) {//alert(“Successfully uploaded: “+fileObj.filePath);//alert(response);getResult(response);//获得上传的文件路径}//onError: function(errorObj) {// alert(errorObj.info+” “+errorObj.type);//}});});</script><script type=”text/javascript”>function getResult(content){//通过上传的图片来动态生成text来保存路径var board = document.getElementById(“divTxt”);board.style.display=””;var newInput = document.createElement(“input”);newInput.type = “text”;newInput.size = “45″;newInput.name=”myFilePath[]“;var obj = board.appendChild(newInput);var br= document.createElement(“br”);board.appendChild(br);obj.value=content;}</script></head><body><fieldset style=”border: 1px solid #CDCDCD; padding: 8px; padding-bottom:0px; margin: 8px 0″><legend> <strong> 多文件上传</strong></legend><div><input id=”fileInput2″ name=”fileInput2″ type=”file” /><input type=”button” value=”确定上传” onclick=”javascript:$(‘#fileInput2′).uploadifyUpload();”> || <a href=”javascript:$(‘#fileInput2′).uploadifyClearQueue();”>清除上传列表</a></div><p></p></fieldset><FORM name=”form2″ METHOD=POST ACTION=”db.php”> <div id=”divTxt” style=”display:none”><span style=”color:red”><strong>已经上传的图片有:</strong></span& gt;<br></div><br><INPUT TYPE=”submit” value=”提 交”></FORM></body></html>ps:uploadify插件实现多个图片上传并预览
点击浏览文件上传图片,图片依次在右侧显示预览效果。
实现:
json数据格式如下:

页面代码如下:
注:需要引用jQuery.js、uploadify.js、uploadify文件。。uploadify文件下载地址:http://www.uploadify.com/download/
<html><head><script type="text/javascript" src="static/js/jquery.js">"></script><script type="text/javascript" src="static/js/jquery.select.js">"></script></head><body><div class="file-box"> <div id="divPreview"><span style="float:left">(最多可上传五张图片)</span></div><input type="file" name="file" class="file" id="fileField" /> <input type="hidden" name="hash" id="hash" value="xoxo"/> </div> <script>$(function() {$("#fileField").uploadify({"height": 30,"swf": "<?php echoYii::app()->request->baseUrl ?>/static/uploadify/uploadify.swf?var="+(newDate()).getTime(),"uploader" :"index.php?r=upload/uploadimage","width" : 120,"onUploadSuccess" : function(file, data, response) {var info = eval("("+data+")");if(info.err==1){alert(info.msg);}//如果图片过大或者格式错误弹出错误信息else{$("#divPreview").append($("<img src="" + info.img + ""/>"));$("#divPreview").append($("<input type="hidden" name="imgId[]" value="" + info.imgId + ""/>"));}},"buttonText": "浏览文件","uploadLimit": 5, //上传最多图片张数"removeTimeout" : 1,"preventCaching": true,//不允许缓存"fileSizeLimit" : 4100, //文件最大"formData" : { "<?php echosession_name();?>" : "<?php echosession_id();?>","hash":$("#hash").val() }//hash});$("#SWFUpload_0").css({ //设置按钮样式,根据插件文档进行修改"position" :"absolute","top": 20,"left": 35,"z-index" : 1});});</script></body></html>曾遇到问题: