​x
 
<!DOCTYPE html>
<html>
<body>
​
<h1>JavaScript 数组</h1>
​
<p>Array.forEach() 为每个数组元素调用函数。</p>
​
<p>Internet Explorer 8 以及更早的版本不支持 Array.forEach()。</p>
​
<p id="demo"></p>
​
<script>
var fruits, text;
fruits = ["Banana", "Orange", "Apple", "Mango"];
​
text = "<ul>";
fruits.forEach(myFunction);
text += "</ul>";
document.getElementById("demo").innerHTML = text;
​
function myFunction(value) {
  text += "<li>" + value + "</li>";
} 
</script>
​
</body>
</html>
​