📜  税收天堂国家 - 无论代码示例

📅  最后修改于: 2022-03-11 14:55:56.139000             🧑  作者: Mango

代码示例1
h1.document.querySelector("h1");

h1.addEventListener("click", function(){
    alert("You are connected Mr Monareng!")
    h1.style.color= "blue";
}