这篇文章主要介绍了javascript实时获取鼠标坐标值并显示的方法,涉及javascript操作鼠标事件的相关技巧,非常具有实用价值,需要的朋友可以参考下
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>JS实时获取鼠标坐标值并显示</title> </head> <body> <script type="text/javascript"> var getCoordInDocumentExample = function(){ var coords = document.getElementById("coords"); coords.onmousemove = function(e){ var pointer = getCoordInDocument(e); var coord = document.getElementById("coord"); coord.innerHTML = "X,Y=("+pointer.x+", "+pointer.y+")"; } } var getCoordInDocument = function(e) { e = e || window.event; var x = e.pageX || (e.clientX + (document.documentElement.scrollLeft || document.body.scrollLeft)); var y= e.pageY || (e.clientY + (document.documentElement.scrollTop || document.body.scrollTop)); return {'x':x,'y':y}; } window.onload = function(){ getCoordInDocumentExample(); }; </script> <p id="coords" style="width:500px;height:200px;background:#F2F1D7; border:2px solid #0066cc;"> 请在此移动鼠标。 </p> <br /> <p id="coord" style="width:500px;border:2px solid #336699;"> </p> </body> </html>
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