最好的拖拽文件批理上傳JS庫

開發人員需要在他們的項目中添加文件上傳功能，而且需要帶有進度條，顯示文件大小和圖像預覽等功能時，這可不是很容易添加的功能。以下介紹兩個開源的拖放文件上傳庫，剛好可以解決此問題。基于jQuery和CSS，容于使用。這些文件上傳庫有非常優雅的界面來輕松上傳任意數量的文件。

1. Dropzonejs

Dropzone.js is an open source library to upload your file using drag and drop with image preview. Dropzone.js works with jQuery. You can use dropzone.js after adding its JavaScript file with jQuery.

2. jQuery File Upload

jQuery file upload also a very beautiful and useful open source library to file upload. This can be used with any server-side platform (PHP, Python, Ruby on Rails, Java, Node.js, Go etc.) that supports HTML5 file upload.