Javascript have client download a file

And that thing has been around for years so it would know what works best. I've decided to go with Downloadify - the Flash Javascript solution - for now whilst I'm developing the application. It works quite well and is easy to use.

It sucks that users won't be able to save files on i-devices. But they're mobile devices so perhaps it's ok to just have a read-only experience on them. This isn't a long term solution. I guess I'm hoping to hit upon a better way of doing things as time progresses. The simplest improvement would be to enable developers to set the name of the download file when using data URIs.

Javascript client-side file generation and download This post is over 2 years old and may now be out of date. Size; alert "The size of the test. Improve this answer. Pranay Rana Pranay Rana k 34 34 gold badges silver badges bronze badges. Davide - I just show the way to increase his knowledge that we can do it in ie browser , and my answer some how meet with his half requirement..

I see your point but wanted to note we should not target any specific browser or operating system, code above would probably fail on ipad or any other non windows platform. Matt Sanders Matt Sanders 6, 1 1 gold badge 28 28 silver badges 39 39 bronze badges. Here is the solution: I am in the project build on SmartClient. What I did is made two JSPs namely: blank. Now when ever user asks to export the grid data, I do below: Open a new window with url blank.

Now POST that form to export. Contents of export. This is entirely serverside and so has nothing to do with the question — B T. Community Bot 1 1 1 silver badge. LOL — arinte. This will help us to replace certain special characters with a combination of escape sequences.

Append this created element to the body of the document HTML page. Use element. Remove the element from the body of the document HTML page. Attach this link to the document and simulate a click using the. Remove this link from the document. This time, we are using a JavaScript library called FileSaver. The example below presents the syntax to implement the saveAs FileSaver interface:. It sets the file to a Blob value. For instance, it is useful for preventing sensitive information from being sent to external servers.

It includes but is not limited to multimedia objects , programs , and code snippets. Remember: as Blob has size limitations based on the supported browser, FileSaver.

See the table below to check the compatibility of FileSaver. Learn easily by using our HTML5 canvas examples. Learn Bootstrap: this Bootstrap 4 tutorial will easily teach you how to use it for your mobile web design. Learn Bootstrap quickly to become a master. Code has been added to clipboard! Reading time 3 min.