다음은 JavaScript에서 다차원 배열을 병합하는 코드입니다 -
예시
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<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<style>
body {
font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}
.result,
.sample {
font-size: 20px;
font-weight: 500;
}
</style>
</head>
<body>
<h1>Flattening multi-dimensional arrays in JavaScript</h1>
<div class="sample"><pre>[1,2,3,[4,5],[6,[7,8]]]</pre></div>
<div style="color: green;" class="result">After flat : <br /></div>
<button class="Btn">CLICK HERE</button>
<h3>Click on the above button to flat the above array by depth 2</h3>
<script>
let resEle = document.querySelector(".result");
let sampleEle = document.querySelector(".sample");
let arr = [1, 2, 3, [4, 5], [6, [7, 8]]];
document.querySelector(".Btn").addEventListener("click", () => {
let store = arr.flat(2);
store.forEach((item, index) => {
resEle.innerHTML += index + " : " + item + "<br>";
});
});
</script>
</body>
</html>