首先是HTML格式：
<li><span>上傳：</span><div class="loginInput"><div class="fileInput"><div class="fileBox">{if $info['certificate']}<img src="{$info['certificate']}" width="278">{else}<i class="filePic"></i><p>法人證書或營業執照復印件</p>{/if}</div><input class="files" id="fileupload" name="file" type="file" value="{$info['certificate']}"/><input type="hidden" name="certificate" id="pic_val" ></div></div></li>
?input 的 name建議設置成file 要不有時候接收不到傳遞到后臺的參數。
然后是js：
<script src="https://www.helloweba.com/demo/ajaxsubmit/jquery.form.min.js" type="text/javascript"></script> <script type="text/javascript">$(function () {var bar = $('.bar');var percent = $('.percent');var showimg = $('#showimg');var progress = $(".progress");var files = $(".files");var btn = $(".btn span");$("#fileupload").wrap("<form id='myupload' action='{HOST_NAME}user/User/import3' method='post' enctype='multipart/form-data'></form>");$("#fileupload").change(function(){$("#myupload").ajaxSubmit({dataType: 'json',beforeSend: function() { // showimg.empty(); // progress.show(); // var percentVal = '0%'; // bar.width(percentVal); // percent.html(percentVal); // btn.html("上傳中..."); },uploadProgress: function(event, position, total, percentComplete) {var percentVal = percentComplete + '%';bar.width(percentVal);percent.html(percentVal);},success: function(data) {if(data.status == 0) {$('.fileBox i').hide(); //刪除$('.fileBox p').hide(); // 刪除$('.fileBox img').attr('src', data.name); // 顯示$('.fileBox img').show(); //顯示$("#pic_val").attr('value', data.name); //傳遞圖片值 // $("#show_pic_show").attr('src', data.name); // 傳遞到初始階段 }else{layer.msg(data.name, {offset: 't',anim: 6});return false;}return false;},error:function(xhr){btn.html("上傳失敗");bar.width('0')files.html(xhr.responseText);}});});}); </script> <!--ajax圖片上傳結束-->
后臺代碼PHP：
// 上傳文件public function import3Action(){//上傳頭像if(isPost()){$file = $_FILES['file']['tmp_name'];if(!empty($file)){Load::load_class('fileupload',DIR_BF_ROOT.'classes',0);$up = new fileupload;$up -> set("path", DIR_ROOT . 'static/uploadfile/zhizhao');// $up -> set("path",DIR_BF_ROOT . 'excel/');$up -> set("maxsize", 200000);$up -> set("allowtype", array("gif", "png", "jpg","jpeg"));// $up -> set("allowtype", array("xls"));if($up -> upload("file")) {// 獲取上傳后的文件名稱$filename = '/static/uploadfile/zhizhao/'.$up->getFileName();echo json_encode(array('status' => 0, 'name' => $filename));exit();} else {echo json_encode(array('statsu' => 1, 'name' => $up->getErrorMsg()));exit();}}}//上傳頭像結束include $this->display('fileTest.html');}
jq怎么異步上傳視頻？?
