<!DOCTYPE html>charset="utf-8"W3Cschool教程(w3cschool.cn)id="demo"点击按钮删除数组中的两个元素。onclick="myFunction()"点我function myFunction(){var fruits = ["Banana", "Orange", "Apple", "Mango"];fruits.splice(2,2);var x=document.getElementById("demo");x.innerHTML=fruits;}