Js获取适时获取鼠标坐标值并显示
一个Javascript鼠标事件，适时获取屏幕指定区域任一点鼠标的X、Y坐标值，并利用JS输出出来，类似HOOK的功能，不明白的可以运行一下看看效果。
<title>Js获取适时获取鼠标坐标值并显示</title><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><div id="coords" >请在此移动鼠标。</div><br /><div id="coord" > </div>TAG:
