Home > Article > Backend Development > php ajax实现文件上传进度条_php技巧
本实例是关于php文件上传时进度条的实现，主要采用ajax技术，另外还运用了html5，有需要的朋友可以研究一下。
本实例有两个文件：
upload_form.html：
HTML5 File Upload Progress Bar Tutorial
file_upload_parser.php：
<?php
$fileName = $_FILES["file1"]["name"]; // The file name
$fileTmpLoc = $_FILES["file1"]["tmp_name"]; // File in the PHP tmp folder
$fileType = $_FILES["file1"]["type"]; // The type of file it is
$fileSize = $_FILES["file1"]["size"]; // File size in bytes
$fileErrorMsg = $_FILES["file1"]["error"]; // 0 for false... and 1 for true
if (!$fileTmpLoc) { // if file not chosen
echo "ERROR: Please browse for a file before clicking the upload button.";
exit();
}
if(move_uploaded_file($fileTmpLoc, "test_uploads/$fileName")){
echo "$fileName upload is complete";
} else {
echo "move_uploaded_file function failed";
}
?>
以上就是本文的全部内容，希望对大家的学习有所帮助。