js event物件獲取滑鼠座標
阿新 • • 發佈:2019-01-25
<!DOCTYPE HTML> <html> <head> <script type="text/javascript"> function cnvs_getCoordinates(e) { x=e.clientX; y=e.clientY; document.getElementById("xycoordinates").innerHTML="Coordinates: (" + x + "," + y + ")"; } function cnvs_clearCoordinates() { document.getElementById("xycoordinates").innerHTML=""; } </script> </head> <body style="margin:0px;"> <p>把滑鼠懸停在下面的矩形上可以看到座標:</p> <div id="coordiv" style="float:left;width:199px;height:99px;border:1px solid #c3c3c3" onmousemove="cnvs_getCoordinates(event)" onmouseout="cnvs_clearCoordinates()"></div> <br /> <div id="xycoordinates"></div> </body> </html>