<HTML xmlns:v> <HEAD> <META http-equiv='Content-Type' content='text/html;charset=gb2312'> <Meta name='Gemeratpr' content='网络程序员伴侣(Lshdic)2005'> <TITLE>VML最简实现铅笔绘图功能</TITLE> <STYLE> v\:*{behavior:url(#default#VML);} /*声明V为VML变量*/ </STYLE> </HEAD> <body bgcolor=black> <div id=div1 style="background-color:white;400;height:400"></div><br><input type=button value="清空" onclick="div1.innerHTML=''"> <script> //作者:风云舞 var xx=0,yy=0,oldvalue="",poly1,zz=1 function div1.onmousedown(){ //鼠标按下 if(event.button==1){ div1.setCapture() //画笔绘画开始，锁定鼠标 color1="red" //定义画笔基本颜色 size1=1 //定义画笔基本粗度 xx=event.x;yy=event.y;zz+=1 //定义基本起始坐标,zz是第三维,默认递增 poly1=div1.appendChild(document.createElement("<v:shape filled=false path='m0,0 l0,0' style='position:absolute;z-index:"+zz+";left:"+xx+";top:"+yy+";100;height:100' strokecolor='"+color1+"' strokeweight='"+size1+"' coordsize='100,100'/>")) oldvalue=poly1.path.value.replace("e","") }} function div1.onmousemove(){ //鼠标移动 if(event.button==1){ if(event.srcElement.tagName=="BODY"){div1.releaseCapture();return false} oldvalue+=","+(event.x-xx)+","+(event.y-yy);poly1.path.value=oldvalue poly1.path.value=poly1.path.value.replace(",0,",",").replace(",0 e","e") }} function div1.onmouseup(){ //鼠标弹起 div1.releaseCapture(); } </script>