基于JavaScript的鼠标HOOK，适时获取鼠标坐标

2024-09-05 12:22:24

字体：大中小

来源：转载

供稿：网友

基于JavaScript的鼠标HOOK，适时获取鼠标坐标。运行本代码后，在本页窗口上移动鼠标，在状态栏上会显示出鼠标的各项位置参数，比如X/Y坐标，点击鼠标时，信息会定格，再此点击，则重新HOOK,一般情况下，貌似不怎么用，不过在编写网页游戏的时候，这功能就实用了。

<HTML><HEAD><TITLE>得到鼠标坐标，HOOK</TITLE><SCRIPT LANGUAGE="JavaScript1.1">var keys = '';var change = true;var x1, x2, y1, y2;function enableEffects(ev) {	if(change) { 		if(document.layers) {			x1 = ev.screenX;			y1 = ev.screenY;			document.captureEvents(Event.MOUSEMOVE);				}		else { 			x1 = event.screenX;			y1 = event.screenY;			}			document.onmousemove = showXY;		}	else { 		if (document.layers) { 			x2 = ev.screenX;			y2 = ev.screenY;						document.releaseEvents(Event.MOUSEMOVE); 			}		else { 			x2 = event.screenX;			y2 = event.screenY;			document.onmousemove = null; 			}		window.status = 'Start: (' + x1 + ',' + y1 + 			')  End: (' + x2 + ',' + y2 + ')  Distance: ' + 			(Math.abs((x2 - x1) + (y2 - y1))) + ' pixels';		}	change = !change;	}function showKeys() {	if (keys != '') { 		alert('You have typed: ' + keys);		window.status = keys = ''; 		}	else { alert('You have to type some keys first.'); }	}function showXY(ev) {	if (document.all) { ev = event; } 	window.status = 'X: ' + ev.screenX + ' Y: ' + ev.screenY;	}function keepKeys(ev) {	if (document.layers) { 		keys += String.fromCharCode(ev.which); 		window.status = 'Key pressed: ' + String.fromCharCode(ev.which);		} 	else { 		keys += String.fromCharCode(event.keyCode); 		window.status = 'Key pressed: ' + String.fromCharCode(event.keyCode);				}	}</SCRIPT><SCRIPT LANGUAGE="JavaScript1.1"> </SCRIPT> </HEAD><BODY BGCLOR=WHITE>Click your mouse button, then move it around, click again to stop tracking.<BR><BR><BR><BR><BR><BR>Now type some keys.... any keys. Then press <B>Show Keys</B><BR><FORM><INPUT TYPE=BUTTON VALUE="Show Keys" onClick="showKeys();"></FORM></BODY></HTML>

上一篇：跟随鼠标的花絮，Js鼠标跟随特效

下一篇：鼠标滑过更换文字内容

学习交流

如何查找有故障的配件

如何查找有故障的配件...

热门图片

猜你喜欢的新闻

猜你喜欢的关注