Save text file on client machine using javascript

Question

I want to create text file on client machine and then want to write in that file. And while saving that file i want to ask user where he want to save file i.e. want to ask b

Answer 1

The data I wanted to write is already available at the client side (queried from server) and stored in Javascript arrays.

I have done this using 'Data Tables' which is a plug-in for the jQuery Javascript library. You can store the data in .csv, excel or also .pdf. You can access this nice plug-in at http://datatables.net/