javascript - java function to save textarea content retrieved from a file -

javascript - java function to save textarea content retrieved from a file -

i have textarea retrieves text file using php

<textarea id="txtarea" rows="26"><?php include_once( $thefile ); ?></textarea>

and have found java code allows me search , replace text on retrieved file: http://stackoverflow.com/a/7781395/443381

but code not include saving function save changes i've done same file, have tried add together function myself no success, help me accomplish this, in advance

maybe want, i've made before... can save , load drafts. illustration can load text textarea file, edit it, save edited version file, , repeat. right? if so, here's total code it, literally, work done you:

http://pastebin.com/kzxhqzpn

javascript php jquery textarea