js手机代码大全

alert("Hello, World!");

var userInput = prompt("Please enter your name:");
alert("Hello, " + userInput + "!");

// 跳转到另一个页面
window.location.href = "https://www.example.com";

// 获取元素
var element = document.getElementById("myElement");

// 显示元素
element.style.display = "block";

// 隐藏元素
element.style.display = "none";

var xhr = new XMLHttpRequest();
xhr.open("GET", "https://api.example.com/data", true);
xhr.onreadystatechange = function() {
    if (xhr.readyState === 4 && xhr.status === 200) {
        var data = JSON.parse(xhr.responseText);
        console.log(data);
    }
};
xhr.send();

var element = document.getElementById("myElement");

element.addEventListener("touchstart", function(event) {
    console.log("Touch started");
});

element.addEventListener("touchend", function(event) {
    console.log("Touch ended");
});

// 存储数据
localStorage.setItem("username", "JohnDoe");

// 获取数据
var username = localStorage.getItem("username");
console.log(username);