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<!DOCTYPE html>
<html>
<title>JavaScript 数组方法shift()使用示例 - 基础教程(div.cn)</title>
<body>
<h1>数组 shift() 方法</h1>
<p>单击按钮以从数组中删除第一个元素:</p>
<button onclick="myFunc()">Shift</button>
<p id="result"></p>
<script>
var fruits = ["Banana", "Mango", "Apple", "Orange"];
document.getElementById("result").innerHTML = fruits;
function myFunc() {
var x = fruits.shift();
document.getElementById("result").innerHTML = fruits +
"<br>Removed element: " + x;
}
</script>
</body>
</html>