AnyControl
AnyControl is a small JavaScript SpeechRecognition library that lets your users control your site with voice commands. It is build on top of Webkit Speech API.
AnyControl has no dependencies, just 5 KB small, and is free to use and modify under the MIT license.
Browser support
Google Chrome 31+
Live Demo + Documentation
Getting started
<script src="https://unpkg.com/anycontrol/dist/index.umd.min.js"></script>
<script>
var ctrl = new anycontrol()
ctrl.addCommand("previous page", function() {
console.log('Go to previous page')
});
ctrl.addCommand("next page", function () {
console.log('Go to next page')
});
ctrl.start();
</script>API
Add command
ctrl.addCommand("home", function() {
// Navigate to home
});
ctrl.addCommand("search", function(param) {
console.log("Search for:", param);
});Add command with keyword support
ctrl.addCommand("send a message to ${USER} saying ${THIS_TEXT} and send it at ${SPECIFIED_TIME}", function (ctx) {
console.log('Result', ctx)
/*
{
USER: "michael",
transcript: "hello siri send a message to michael saying hi there and send it at 2 p.m.",
THIS_TEXT: "hi there",
SPECIFIED_TIME: "2 p.m."
}
*/
});
ctrl.addCommand("${MY_ASSISTANT} what ${OBJECT} is it", function (ctx) {
console.log('Result', ctx)
/*
{
MY_ASSISTANT: "alexa",
OBJECT: "day",
transcript: "alexa what day is it"
}
*/
});
/* Variations */
function calculateSum (ctx) {
alert(`The result of ${ctx.VALUE_1} times ${ctx.VALUE_2} equals ${ctx.VALUE_1 * ctx.VALUE_2}`)
}
ctrl.addCommand("${MY_ASSISTANT} what is ${VALUE_1} x ${VALUE_2}", calculateSum);
ctrl.addCommand("${MY_ASSISTANT} what's ${VALUE_1} x ${VALUE_2}", calculateSum);
function presidentLookup (country) {
switch (country) {
case 'argentina': {
return 'Alberto Fernández'
}
case 'angola': {
return 'João Lourenço'
}
case 'brazil': {
return 'Jair Bolsonaro'
}
case 'china': {
return 'Xi Jinping'
}
case 'america': {
return 'Donald Trump'
}
}
}
function checkPresidentOfCountry(ctx) {
const president = presidentLookup(ctx.COUNTRY);
alert(`The president of ${ctx.COUNTRY} is ${president}.`);
}
ctrl.addCommand("Who's the president of ${COUNTRY}", checkPresidentOfCountry);
ctrl.addCommand("Who is the president of ${COUNTRY}", checkPresidentOfCountry);Remove command
ctrl.removeCommand("search");Start listening (continuously)
ctrl.start();Stop listening
ctrl.stop();Get single command
ctrl.getCommand();Turn debug mode on/off
ctrl.debug(true|false);LICENSE
MIT