keywatcher v1.2.0

keywatcher

JS For watching key inputs

Two functions:

watchKeys(inputEl, keyPress, onDelete)

Params

• inputEl: the element to listen on
• keyPress: a callback for any keypressed
• onDelete: a callback for the backspace or delete key pressed

watchKeyup(inputEl, keyUp)

Params

• inputEl: the element to listen on
• keyUp: the callback for a key released

Example

var el = document.getElementById('element')

watchKeys(el, function onKeyPress (e) {
  console.log('Key pressed: '+e.key)
}, function onDelete (e) {
  console.log('Either backspace or delete: '+e.key)
})

watchKeyup(el, function onKeyUp (e) {
  console.log('Key released: '+e.key)
})

Notes

• watchKeys uses the keyPressed event, which is currently deprecated. See MDN
• the keyPress callback is not called when the delete or backspace key is pressed