简单教程
提交运行
代码编辑器：
<p id="demo">单击按钮给数组添加新的元素:</p> <button onclick="myFunction()">点我</button> <script> var fruits = ["Banana", "Orange", "Apple", "Mango"]; function myFunction(){ fruits.push("Kiwi","Lemon","Pineapple") var x=document.getElementById("demo"); x.innerHTML=fruits; } </script>
运行结果：