问题
I am looking to create a JavaScript app that relies heavily on keyboard shortcuts, is here a open-source library that answers those needs with cross-browser support and an easy Api?
回答1:
KeyMaster
A simple micro-library for defining and dispatching keyboard shortcuts. It has no dependencies.
// define short of 'a'
key('a', function(){ alert('you pressed a!') });
// returning false stops the event and prevents default browser events
key('ctrl+r', function(){ alert('stopped reload!'); return false });
// multiple shortcuts that do the same thing
key('⌘+r, ctrl+r', function(){ });
回答2:
I recently wrote a library called mousetrap. Check it out at http://craig.is/killing/mice.
It is similar to keymaster, but also supports key sequences, international keyboard layouts, binding directly to special characters, specifying which event to listen for, etc.
It has no dependencies as well.
回答3:
Have a look at jquery.hotkeys and KeyboardJS.
来源：https://stackoverflow.com/questions/10740011/is-there-an-open-source-library-js-for-keyboard-binding-in-the-browser