1.0.0 • Published 10 years ago
modifiers v1.0.0
Modifier key queries
Inspired by keymaster. This is a small subset of the functionality in that library. See for yourself how small it is.
At any point in time you can query the modifiers
object to see if a modifier key is held down.
Default supported keys are:
shift
, alt
, option
(same as alt
), control
, command
if (modifiers.command || modifiers.control) {
// do something special
}
// ..inside your click handler
if (modifiers.shift) {
...
}
You can also add your own to the defaults:
modifiers.add({{
leftArrow: 37,
upArrow: 38,
rightArrow: 39,
downArrow: 40,
w: 87,
a: 65,
s: 83,
d: 68
});
Building
To create the minified and compressed version with source mapping, run:
uglifyjs modifiers.js --source-map modifiers.min.map --screw-ie8 -c -m -o modifiers.min.js
The code uses addEventListener so if you sadly need to support IE8 you'll want to change the code to use something like what's described here.
License
MIT
1.0.0
10 years ago