deprecate / metal-tooltip Goto Github PK

After mouseoff of the tooltip, this error is thrown.

bundle.nocsf.js?browserId=other&minifierType=js&languageId=en_US&b=7010&t=249:1059 Uncaught TypeError: Cannot read property 'removeAttribute' of null
at Tooltip.syncAlignElement (bundle.nocsf.js?browserId=other&minifierType=js&languageId=en_US&b=7010&t=249:1059)
at Tooltip.fireStateKeyChange_ (bundle.nocsf.js?browserId=other&minifierType=js&languageId=en_US&b=7010&t=249:251)
at Tooltip.syncStateFromChanges_ (bundle.nocsf.js?browserId=other&minifierType=js&languageId=en_US&b=7010&t=249:254)
at Tooltip.handleStateChanged_ (bundle.nocsf.js?browserId=other&minifierType=js&languageId=en_US&b=7010&t=249:251)
at Tooltip.emit (bundle.nocsf.js?browserId=other&minifierType=js&languageId=en_US&b=7010&t=249:185)
at State.emitBatchEvent_ (bundle.nocsf.js?browserId=other&minifierType=js&languageId=en_US&b=7010&t=249:284)
at run (bundle.nocsf.js?browserId=other&minifierType=js&languageId=en_US&b=7010&t=249:121)
at runIfPresent (bundle.nocsf.js?browserId=other&minifierType=js&languageId=en_US&b=7010&t=249:122)
at onGlobalMessage (bundle.nocsf.js?browserId=other&minifierType=js&languageId=en_US&b=7010&t=249:124)

We want to get the content from the title html attribute instead of from data-title. Whenever we do this for some trigger element, we need to remember to remove the title attribute before the browser tries showing its default tooltip, otherwise we'll show that and our tooltip. When the component is disposed the original titleattributes should be given back to affected triggers though.

This work has already been started on #5, but it's been a while since Thiago has been able to work on it, so I'm closing that pull request and opening this issue to allow anyone than wishes to grab and work on it.

There are events delegated to the DOM document listening these events but they doesn't bubble to parent elements. See syncTriggerEvents method from Tooltip class.

Steps to reproduce:

1. Change the tooltip demo to set delay to [0, 0].
2. Open the demo and hover over the buttons.

Expected result:
Tooltip shows without delay and correctly aligned.

Actual result:
Tooltip shows without delay but incorrectly aligned.

You can see it happening in the gif below:

This doesn't happen if a delay is set.

Once more projects are using Metal Components it will be nice provide a documentation. For now, developers have to read the source code to see how to use components.