五年級上冊語文課件 PHP無刷新上傳檔實作程式碼-php教程-PHP中文網

五年級上冊語文課件 PHP無刷新上傳檔實作程式碼

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發布： 2016-07-29 08:46:49

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複製程式碼程式碼如下:

無刷新上傳檔案

"utf-8" /> <script type="text/javascript"> function startUpload() { document.getElementById('processing').innerHTML = 'loding...'; return true; } function stopUpload(rel){ var msg; switch (rel) { case 0: msg = "上傳成功"; break; case 1: msg = "上傳的檔案超過限制 ; case 2: msg = "只能上傳圖片檔"; break; default: msg = "上傳圖片檔案"; break; default: msg = "上傳圖片檔案」; break; default: msg = "上傳圖片檔案script> <body> <div> <div> <form action="upload.php" method="post" enctype="multipart/form-data" target=" form-target" name="MAX_FILE_SIZE" value="1000000" /> <input type="file" name="myfile" /> <input type="submit" name="sub" value="upload" / > <iframe name="form-target"> upload.php 程式碼如下: <?php sleep(2); $fileTypes = array('jpg','png','gif','bmp'); $result = null; $uploadDir = '. /upfiles'; $maxSize = 1 * pow(2,20); if ($_SERVER['REQUEST_METHOD'] == 'POST' && isset($_POST['sub'])) { $myfile = $ _FILES['myfile']; $myfileType = substr($myfile['name'], strrpos($myfile['name'], ".") + 1); if ($myfile['size'] > $maxSize) { $result = 1; } else if (!in_array($myfileType, $fileTypes)) { $result = 2; } elseif (is_uploaded_file($myfile['tmp_name'))] toFile = $uploadDir . '/' . $myfile['name']; if (@move_uploaded_file($myfile['tmp_name'], $toFile)) { $result = 0; } else { $result = -1; } } else { $result = 1; } } ?> <script type="text/javascript"> window.top.window.stopUp(<?php echo; >); </script> 以上就介紹了五年級上冊語文課件 PHP無刷新上傳文件實現代碼，包括了五年級上冊語文課件方面的內容，希望對PHP教程有興趣的朋友有所幫助。 🎜