MouseEvent鼠标事件对象
<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><title>MouseEvent鼠标事件对象</title><style>body {height: 3000px;}</style></head><body><script>// 鼠标事件对象 MouseEventdocument.addEventListener('click', function (e) {// 1. client 鼠标在可视区的x和y坐标console.log(e.clientX);console.log(e.clientY);console.log('---------------------');// 2. page 鼠标在页面文档的x和y坐标console.log(e.pageX);console.log(e.pageY);console.log('---------------------');// 3. screen 鼠标在电脑屏幕的x和y坐标console.log(e.screenX);console.log(e.screenY);})</script></body></html>
