​x
 
<!DOCTYPE html>
<html>
<body>
​
<h1>数组字符串化</h1>
​
<p>JSON.stringify 可以对 JavaScript 数组进行字符串化</p>
​
<p id="demo"></p>
​
<script>
const arr = ["John", "Peter", "Sally", "Jane"];
​
let myString = JSON.stringify(arr);
document.getElementById("demo").innerHTML = myString;
</script>
​
</body>
</html>
​