clickIng(myDOM) //執行函式
function clickIng(target) { var time = null; target.addEventListener("touchstart",() =>{ //手指觸控執行 time = setTimeout(handler,1000) });
target.addEventListener("touchend",() => { //手指離開執行 clearTimeout(time); }) }
handler = () => { //長按 console.log("你長按了我")