js实现分割上传大文件_javascript技巧

 
 
 
 测试是否DIV消失
 

file.php:

<?php 
/****
 waited
****/
//print_r($_FILES);exit;

$file = $_FILES['mof'];

$type = trim(strrchr($_POST['test'], '.'),'.');

// print_r($_POST['test']);exit;

if($file['error']==0){
 if(!file_exists('./upload/upload.'.$type)){
 if(!move_uploaded_file($file['tmp_name'],'./upload/upload.'.$type)){
 echo 'failed';
 }
 }else{
 $content=file_get_contents($file['tmp_name']);
 if (!file_put_contents('./upload/upload.'.$type, $content,FILE_APPEND)) {
 echo 'failed';
 }
 }
}else{
 echo 'failed';
}

?>

1 运行：

2 选择2G文件测试:

3 完成并正常播放: