console 命令行工具 X clear

console

let div = document.querySelector('div');
document.ontouchmove=function(e) {
    div.innerHTML = e.touches[1].clientX;
}

<html lang="en">
<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=, initial-scale=">
	<meta http-equiv="X-UA-Compatible" content="">
	<title></title>
</head>
<body>
	<div></div>
</body>
</html>