如何使用javascript创建本地文件？

Question

The problem is, i want to save a text file (or anything) in the local system using javascript.

Answer 1

You can't write to the user's file system. But you initiate a file download that the user can then save wherever they'd like.

In PHP, you can just use

header('Content-Disposition: attachment; filename=file.txt'); 
echo('File contents');