问题
Hello! My question is about javascript.
I want to
1. ask a user to select a directory
2. then write my bunch of files to it (probably with creating sub-directories) without interaction with user
How can I do this? And can I?
I am new in javascript and I hope for your help.
PS.
I've heard about ability to ask a user to select a path by save file dialog and then save data to selected file, but i want to ask a user once for selecting a directory and then create a bunch of files in it without bothering a user for each one.
回答1:
Javascript alone doesn't have any way to access the local computer's file system for WRITE purposes. Period.
However, Downloadify, by Doug Neiner, was built for this purpose and uses a combination of Javascript and the Flash library.
It needs Flash 10 to work.
Alternately, you can install apache onto the computer (or better yet, a full stack like XAMPP or WAMP/MAMP/LAMP) and use PHP (with javascript/ajax) to write files onto the local file system. However, this means that the website must also be hosted locally. Probably your best bet is Downloadify
Resources:
https://github.com/dcneiner/Downloadify
How to create xml file with jquery
Save content using Jquery? Write to file
Saving to server-side file using AJAX
来源：https://stackoverflow.com/questions/20888867/save-files-into-selected-directory-javascript