W3School TIY Editor
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暗黑模式
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<!DOCTYPE html> <html> <head> <script> function myFunction(e) { x = e.clientX; y = e.clientY; coor = "Coordinates: (" + x + "," + y + ")"; document.getElementById("demo").innerHTML = coor } function clearCoor() { document.getElementById("demo").innerHTML = ""; } </script> </head> <body style="margin:0px;"> <div id="coordiv" style="width:300px;height:200px;border:1px solid" onmousemove="myFunction(event)" onmouseout="clearCoor()"></div> <p>将鼠标悬停在上方的矩形上，然后获取鼠标指针的坐标。</p> <p id="demo"></p> </body> </html>