happen wraps the createEvent DOM API to make real event mocking in-browser palatable.

var element = document.getElementById('map');

// click shortcut
happen.click(element);

// dblclick shortcut
happen.dblclick(element);

// custom options
happen.dblclick(element, { shift: true });

Shortcuts:

• happen.click
• happen.dblclick
• happen.mousedown
• happen.mouseup
• happen.mousemove
• happen.keydown
• happen.keyup
• happen.keypress

Use it with a testing framework, like Jasmine.

Licensed BSD.