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to do app in html5

I spent a full day trying to debug an indexedDB JavaScript lesson. It would work on my iPhone, and on codepen, but nowhere else. It wouldn’t  work at all on my MacBook, except for codepen.com. I knew my code was clean because typing errors are always the first thing I check. And the way it was behaving, I could tell it was some kind of security blockage either on the hosting servers or in the browsers.

While searching for an answer I came across another free online tutorial, and this one worked. I don’t know why it worked because it was structured much the same, though with subtle differences. Anyway I was able to combine stuff I’d learned in both tutorials to make a pretty sweet little  pure  HTML5 and vanilla JavaScript  note taking app.

Once I had it running I realized it was missing the drag and drop functionality I’ve come to expect in apps like wunderlist. After a quick google search, I found a tutorial that built a drag and drop list. Sadly, that one has a problem on mobile devices. You can drag the list items on a computer, but not on a phone. Phones have a different set of responses and the  eventListeners are set up completely different from computers.

But more searching led me to this cool tutorial page with links out to the slip.js library.

And finally I had a very nice little “todo” note taker app. It’s still not hooked up to a database…that may be coming. But it’s actually quite useable. There are 400 lines of code, not counting the slip javascript library. I prettied it up with some style sheets, and tried to make it mobile friendly.

It’s tricky to embed it in WordPress. There are conflicts with classes and ID’s. So instead, here is a direct link on my server.. It remembers your list items as long as you don’t clear your browsers cache. It does not sync with your computer though… You need wunderlist for that.

Just for practice, I’ve also posted it up on codepen so that you can tinker with it, if you should so desire.

There are two js files that run it. This is the one that hooks it up to the indexedDB database.

And here is the one where I did quite a bit of customization, you can see the drag and drop “slip” references at the bottom.

The style sheet got fairly long  because…well…I’m sort of artsy and I wanted it to be pretty.