Exploring Keypress events with Dojo's 'on' module

Recently, I've started utilizing Dojo's latest on module for event handling. It has been working well so far, but a new issue has cropped up. Specifically, when using the keypress event, I am unable to retrieve the character value (such as "2" or "b") of the pressed key. Previously, with the behaviormodule and the connect module, I could access this information using e.keyChar or e.charOrCode, however, currently they are showing as undefined.

This is how my event is set up:

on(element, 'keypress', function(e)
{
    console.log(e.keyCode); //This works, but doesn't provide the desired result
    console.log(e.charOrCode); //Returns undefined
    console.log(e.keyChar); //Also returns undefined
});

What approach should I take to obtain the character of the pressed key while using this module?

Answer №1

For this situation, a solution would be to utilize e.keyCode along with the JS-native method String.fromCharCode() to retrieve the specific character value needed.

on(userInput, 'keypress', function(e) {
  var char = String.fromCharCode(e.keyCode);
  if (char === 'b') { // execute b action } else { // execute alternative action }
}

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