前端学习笔记202309学习笔记第九十七天-typescript知识讲解4

 
const oInputText=document.querySelector('#inputText')
const oAddBtn=document.querySelector('#addBtn')
const oTodoList=document.querySelector('#todoList')
const eventMap=new Map([
    [oAddBtn,handleAddBtnClick],
    [oTodoList,handleListClick],
]
)
 
const init=()=>{
    bindEvent()
}
function bindEvent(){
   eventMap.forEach((handler,el)=>{
    el?.addEventListener("click",handler,false)
   })
}
function handleAddBtnClick(){
 
}
function handleListClick(){
 
}