菜鸟学堂
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源代码
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>菜鸟学堂()</title> </head> <body> <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> </body> </html>
运行结果
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