我正在尝试创建一个打字游戏，允许用户为屏幕上显示的单词输入正确的字母。如果使用任何错误的字母作为输入，则在正确提供所有字母作为输入之前，游戏不会显示新单词。我无法弄清楚如何将多个字符与Array元素匹配。这是我的代码示例。
var p = document.getElementById('word');
document.addEventListener('keyup', keyboardEventsHandle , false);
var wordsList = ['america','japan','italy','jordan','turkey'];
function keyboardEventsHandle(e){
p.append(e.key);
if(e.key=='a')
{
alert('You typed A');
}
}<html>
<head>
<title>Simple Typing Tutor</title>
</head>
<body>
<p id="word"></p>
<h3> america </h3>
<script src="javas.js"></script>
</body>
</html>您可以创建要匹配的元素列表，然后执行以下操作：
const wordsList = ['america','japan','italy','jordan','turkey'];
const listToMatch = ['america','japan'];
let trueOrFalse = listToMatch.every(i=> wordsList.includes(i));
console.log(trueOrFalse) //true
var anotherList = ['america', 'India'];
trueOrFalse = anotherList.every(i=> wordsList.includes(i));
console.log(trueOrFalse) //falsevar p = document.getElementById('word');
var word = document.getElementById("toType")
document.addEventListener('keyup', keyboardEventsHandle , false);
var wordsList = ['america','japan','italy','jordan','turkey'];
var gameRunning = true
var charIndex = 0;
var wordIndex = 0;
function keyboardEventsHandle(e){
p.append(e.key);
if(e.key==wordsList[wordIndex].charAt(charIndex) && gameRunning)
{
alert('Correct!');
if (wordsList[wordIndex].length == charIndex + 1) {
// Defines which word should get controlled
if (wordsList.length == wordIndex + 1) {
gameRunning = false;
alert('Done');
} else {
wordIndex++;
charIndex = 0;
word.innerHTML = wordsList[wordIndex];
p.innerHTML = "";
}
} else {
// Defines which character of the word should get controlled
charIndex++;
}
}
}<html>
<head>
<title>Simple Typing Tutor</title>
</head>
<body>
<p id="word"></p>
<h3 id="toType"> america </h3>
<script src="javas.js"></script>
</body>
</html>