What DOM events are available to WebKit on Android?

OK, this is interesting. My use case is that I have a series of links (A tags) on a screen in a WebKit view. To test what events area available, using jQuery 1.3.1, I attached every event listed on this page (even ones that don’t make sense) to the links then used the up, down, and enter controls on the Android emulator and noted which events fired in which circumstances.

Here is the code I used to attach the events, with results to follow. Note, I’m using “live” event binding because for my application, the A tags are inserted dynamically.

$.each([
    'blur',
    'change',
    'click',
    'contextmenu',
    'copy',
    'cut',
    'dblclick',
    'error',
    'focus',
    'keydown',
    'keypress',
    'keyup',
    'mousedown',
    'mousemove',
    'mouseout',
    'mouseover',
    'mouseup',
    'mousewheel',
    'paste',
    'reset',
    'resize',
    'scroll',
    'select',
    'submit',

    // W3C events
    'DOMActivate',
    'DOMAttrModified',
    'DOMCharacterDataModified',
    'DOMFocusIn',
    'DOMFocusOut',
    'DOMMouseScroll',
    'DOMNodeInserted',
    'DOMNodeRemoved',
    'DOMSubtreeModified',
    'textInput',

    // Microsoft events
    'activate',
    'beforecopy',
    'beforecut',
    'beforepaste',
    'deactivate',
    'focusin',
    'focusout',
    'hashchange',
    'mouseenter',
    'mouseleave'
], function () {
    $('a').live(this, function (evt) {
        alert(evt.type);
    });
});

Here’s how it shook out:

• On first page load with nothing highlighted (no ugly orange selection box around any item), using down button to select the first item, the following events fired (in order): mouseover, mouseenter, mousemove, DOMFocusIn

• With an item selected, moving to the next item using the down button, the following events fired (in order): mouseout, mouseover, mousemove, DOMFocusOut, DOMFocusIn

• With an item selected, clicking the “enter” button, the following events fired (in order): mousemove, mousedown, DOMFocusOut, mouseup, click, DOMActivate

This strikes me as a bunch of random garbage. And, who’s that cheeky IE-only event (mouseenter) making a cameo, then taking the rest of the day off? Oh well, at least now I know what events to watch for.

It would be great if others want to take my test code and do a more thorough run through, perhaps using form elements, images, etc.