如何解析 JavaScript 数组中的字符串?
以下是解析 JavaScript 数组中字符串的代码 −
示例
<!DOCTYPE html>
<html lang="en">
<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 {
font-size: 18px;
font-weight: 500;
color: rebeccapurple;
}
</style>
</head>
<body>
<h1>Parse a string from a JavaScript array</h1>
<div class="result"></div>
<button class="Btn">CLICK HERE</button>
<h3>Click the above button to convert the array arr to string</h3>
<script>
let BtnEle = document.querySelector(".Btn");
let resEle = document.querySelector(".result");
let arr = ["Cow", "Lion", "Tiger", "Dog", "Cat"];
BtnEle.addEventListener("click", () => {
resEle.innerHTML = arr.toString();
});
</script>
</body>
</html>输出
以上代码将产生以下输出 −

点击“单击此处”按钮 −

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