html运行实例（eg_js_array_shift_return）-搜寻教程库

代码示例：（标识：eg_js_array_shift_return）

<!DOCTYPE html>
<html>
<body>

<h1>JavaScript 数组方法</h1> 

<h2>shift()</h2>

<p>shift() 方法返回被移出的元素。</p>

<p id="demo1"></p>
<p id="demo2"></p>
<p id="demo3"></p>

<script>
var fruits = ["Banana", "Orange", "Apple", "Mango"];
document.getElementById("demo1").innerHTML = fruits;
document.getElementById("demo2").innerHTML = fruits.shift();
document.getElementById("demo3").innerHTML = fruits;
</script>

</body>
</html>