PHP personal center avatar upload demonstration and download

To implement the steps, introduce the plupload upload plug-in and set multi_selection to single file upload.

Upload avatar code: var uploader_avatar = new plupload.Uploader({//Construction method to create an instance <code class="prettyprint linenums lang-php">var uploader_avatar = new plupload.Uploader({//创建实例的构造方法 <br>     runtimes: 'gears,html5,html4,silverlight,flash', //上传插件初始化选用那种方式的优先级顺序 <br>     browse_button: ['avatar_uplpad_btn'], // 上传按钮 <br>     url: "ajax.php", //远程上传地址 <br>     flash_swf_url: 'js/plugins/plupload/Moxie.swf', //flash文件地址 <br>     silverlight_xap_url: 'js/plugins/plupload/Moxie.xap', //silverlight文件地址 <br>     filters: { <br>         max_file_size: '10mb', //最大上传文件大小（格式100b, 10kb, 10mb, 1gb） <br>         mime_types: [//允许文件上传类型 <br>             {title: "files", extensions: "jpg,png,gif,jpeg"} <br>         ] <br>     }, <br>     multi_selection: false, //true:ctrl多文件上传, false 单文件上传 <br>     init: { <br>         FilesAdded: function(up, files) { //文件上传前 <br>  <br>             uploader_avatar.start(); <br>         }, <br>         UploadProgress: function(up, file) { //上传中，显示进度条 <br>             var percent = file.percent; <br>             $("#"   file.id).find('.bar').css({"width": percent   "%"}); <br>             $("#"   file.id).find(".percent").text(percent   "%"); <br>         }, <br>         FileUploaded: function(up, file, info) { //文件上传成功的时候触发 <br>             var data = eval("("   info.response   ")");//解析返回的json数据 <br>             $("#avatar_pic").html("<img src=&#039;" data.pic "&#039;/>") <br>         }, <br>         Error: function(up, err) { //上传出错的时候触发 <br>             alert(err.message); <br>         } <br>     } <br> }); <br> uploader_avatar.init(); Runtimes: 'gears,html5,html4,silverlight,flash', //The priority order of upload plug-in initialization method

​​browse_button: ['avatar_uplpad_btn'], // Upload button

URL: "ajax.php", //Remote upload address

Flash_swf_url: 'js/plugins/plupload/Moxie.swf', //flash file address Silverlight_xap_url: 'js/plugins/plupload/Moxie.xap', //silverlight file address Filters: {          max_file_size: '10mb', //Maximum upload file size (formats 100b, 10kb, 10mb, 1gb)           mime_types: [//Allow file upload types {title: "files", extensions: "jpg,png,gif,jpeg"} ] }, Multi_selection: false, //true:ctrl multi-file upload, false single file upload init: { FilesAdded: function(up, files) { //Before uploading files                  uploader_avatar.start();         }, UploadProgress: function(up, file) { //Uploading, display progress bar                    var percent = file.percent;  $ ("#" File.id) .find ('. Bar'). CSS ({"width": percent "%"}); $ ("#" File.id) .find (". Percent"). Text (percent "%");         }, FileUploaded: function(up, file, info) { //Triggered when file upload is successful           var data = eval("(" info.response ")");//Parse the returned json data               $("#avatar_pic").html("")          }, ​​​​ Error: function(up, err) { //Triggered when an upload error occurs alert(err.message);          }  }   }); uploader_avatar.init();Online upload avatar demonstration: http://www.sucaihuo.com/js/880.html Cloud Conference Beijing Station: Alibaba technical experts rarely make an appearance, this time they are here More than 100 people? !