是否可以在不使用 react 應用程序的情況下使用 react-speech-recognition？

Question

我復制了一個用 javascript 編寫的帶有畫布的開源網頁游戲，我想實現“react-speech-recognition”API（ https://www.npmjs.com/package/react-speech-recognition ）

要使用此 API，我需要創建一個呈現 HTML 的 React 應用程序。 是否可以創建一個簡單的類，我可以在我的 javascript 代碼中導入和使用它？

這是反應中的代碼：

import React, { Component } from "react";
import PropTypes from "prop-types";
import SpeechRecognition from "react-speech-recognition";

const propTypes = {
  // Props injected by SpeechRecognition
  transcript: PropTypes.string,
  resetTranscript: PropTypes.func,
  browserSupportsSpeechRecognition: PropTypes.bool
};

const Dictaphone = ({
  transcript,
  resetTranscript,
  browserSupportsSpeechRecognition
}) => {
  if (!browserSupportsSpeechRecognition) {
    return null;
  }

  return (
    <div>
      <button onClick={resetTranscript}>Reset</button>
      <span>{transcript}</span>
    </div>
  );
};

Dictaphone.propTypes = propTypes;

export default SpeechRecognition(Dictaphone);

我如何使用該示例代碼並使用簡單的方法創建一個類來調用它們？

謝謝。

Answer 1

在react-speech-recognition的描述中鏈接是對SpeechRecognition API的引用，其中包括一些示例。 從那里復制：

var grammar = '#JSGF V1.0; grammar colors; public <color> = aqua | azure | beige | bisque | black | blue | brown | chocolate | coral | crimson | cyan | fuchsia | ghostwhite | gold | goldenrod | gray | green | indigo | ivory | khaki | lavender | lime | linen | magenta | maroon | moccasin | navy | olive | orange | orchid | peru | pink | plum | purple | red | salmon | sienna | silver | snow | tan | teal | thistle | tomato | turquoise | violet | white | yellow ;'
var recognition = new SpeechRecognition();
var speechRecognitionList = new SpeechGrammarList();
speechRecognitionList.addFromString(grammar, 1);
recognition.grammars = speechRecognitionList;
//recognition.continuous = false;
recognition.lang = 'en-US';
recognition.interimResults = false;
recognition.maxAlternatives = 1;

var diagnostic = document.querySelector('.output');
var bg = document.querySelector('html');

document.body.onclick = function() {
  recognition.start();
  console.log('Ready to receive a color command.');
}

recognition.onresult = function(event) {
  var color = event.results[0][0].transcript;
  diagnostic.textContent = 'Result received: ' + color;
  bg.style.backgroundColor = color;
}

一個好的做法是檢查哪些瀏覽器將支持您的代碼 - caniuse.com是一個很好的資源。