We do lots of great stuff with mobile forms in Canvas. You’ve got advanced validation rules, you can add all sorts of different form items and get extensive reports on what has been submitted.
But one thing we were missing was the ability to have a file upload form item so if you wanted your mobile web application to have the ability to upload photos from their phone, you were a bit stuck.
Now however, you have the option of doing exactly this, by adding a form item and setting the item type as “file”.
Of course, the functionality for this feature is available if you’re building your form with WAPL, just use a <formItem> element, and set the “item_type” to “file”.
Most modern handsets support it, with the exception of the iPhone, which doesn’t allow access to the file system from the browser. We’re hoping this will change in the future, but for now Safari will disable the option.
For more info about how to build form items in WAPL, check out http://wapl.info/coding-for-the-mobile-web-with-WAPL/chapter/Form-Items/
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