function doSomething(){
A();
B();
}
//1、创建事件
var clickElem = new Event("clickElem");
//2、注册事件监听器
elem.addEventListener("clickElem",function(e){
//干点事
})
//3、触发事件
elem.dispatchEvent(clickElem);
import b from "./b"
import c from "./c"
var a = document.getElementById("a");
a.addEventListener("click",function(e){
var clickA = new Event("clickA");
document.dispatchEvent(clickA);
});
var b = document.getElementById("b");
document.addEventListener("clickA",function(e){
b.innerHTML = "(128,345)";
})
var c = document.getElementById("c");
document.addEventListener("clickA",function(e){
c.innerHTML = "你点了A";
})
import loadImage from "./loadImage"
import loadMusic from "./loadMusic"
import initScene from "./initScene"
var start = document.getElementById("start");
start.addEventListener("click",function(e){
console.log("游戏开始!");
document.dispatchEvent(new Event("gameStart"));
})
// 加载图片
document.addEventListener("gameStart",function(){
console.log("加载图片...");
setTimeout(function(){
console.log("加载图片完成");
document.dispatchEvent(new Event("loadImageSuccess"));
},1000);
});
//加载音乐
document.addEventListener("gameStart",function(){
console.log("加载音乐...");
setTimeout(function(){
console.log("加载音乐完成");
document.dispatchEvent(new Event("loadMusicSuccess"));
},2000);
});
//渲染场景
document.addEventListener("loadImageSuccess",function(e){
console.log("使用图片创建场景...");
setTimeout(function(){
console.log("创建场景完成");
},2000)
});
//渲染音效
document.addEventListener("loadMusicSuccess",function(e){
console.log("使用音乐创建音效...");
setTimeout(function(){
console.log("创建音效完成");
},500)
});
var event = new CustomEvent('myEvent', { 'dataName': dataContent });
document.dispatchEvent(event);
document.addEventListener("myEvent",function(e){
console.log(e.dataName);
})
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