html5 saveAs support in google chrome
this is a polyfill, as explained in the article. You have to load the javascript file listed in the article, save it in your resources and link to it in your code:The repository is there:https://github.com/eligrey/FileSaver.js
There are limitations in Chrome, though. If file already saved, the new saving name is incremented :myFile(1), then myFile(2), etc.
I have now a bug on Chrome, which tells can it cannot OPEN the file, but it is just a false warning, as the file is well SAVED, which is the point.