<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <TITLE> New Document </TITLE> <META NAME="Generator" CONTENT="EditPlus"> <META NAME="Author" CONTENT=""> <META NAME="Keywords" CONTENT=""> <META NAME="Description" CONTENT=""> <SCRIPT LANGUAGE="JavaScript"> <!--function test() { if (event.clientY>document.all.dv.style.top.substring(0,document.all.dv.style.top.length-2)) { document.all.dv.scrollTop =140; } else { document.all.dv.scrollTop =ddd; } } //--> </SCRIPT> </HEAD><BODY onmousemove="test()"> <div id="dv" style="position:absolute;top:50;left:49;width:100;height:100;overflow-x:scroll;overflow-y:scroll">aaaaaaaaaaa<br>aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br>aaaaaaaaaaaaaaaaaaa<br>aaaaaaaaaaaaaaaaaaaa<br>aaaaaaaaaaaaaaaaa<br>aaaaaaaaaaaaaaaaaaaa<br>dsfsdfs</div> <SCRIPT LANGUAGE="JavaScript"> <!-- var ddd = document.all.dv.scrollTop; //--> </SCRIPT> </BODY> </HTML>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <TITLE>Mouse Scroll</TITLE> <SCRIPT LANGUAGE="JavaScript"> <!-- var mousestatus = false; var cpos = 0;function switchmode() { mousestatus = !mousestatus; if(mousestatus){ tt.style.display = ''; tt.style.left = 0; cpos = mybody.clientHeight / 2 ; tt.style.top = document.body.scrollTop + cpos ; tt.style.left = document.body.clientWidth / 2; //alert( document.body.scrollTop ); } else{ tt.style.display='none'; } }function Conmousemove(){ if (mousestatus) { if(event.clientY > cpos){ //alert (event.clientY - cpos); tt1.style.color = "#000000"; tt2.style.color = "#FF0000"; document.body.scrollTop = document.body.scrollTop + event.clientY - cpos; tt.style.top = document.body.scrollTop + cpos ; } else{ //alert (cpos - event.clientY); tt1.style.color = "#FF0000"; tt2.style.color = "#000000"; document.body.scrollTop = document.body.scrollTop + event.clientY - cpos; tt.style.top = document.body.scrollTop + cpos ; } } } //--> </SCRIPT> </HEAD><BODY onmousemove="Conmousemove()" onmousedown="switchmode()" id="mybody"> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <P>this is a test page</P> <table id="tt" style="position:absolute;width:0px;display:none;height:0px;color:#000000;z-index:99;"> <tr> <td valign="middle" id="tt1">↑</td> </tr> <tr> <td valign="middle" id="tt2">↓</td> </tr> </table></BODY> </HTML>鼠标左键点击切换滚动模式。
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<SCRIPT LANGUAGE="JavaScript">
<!--function test() { if (event.clientY>document.all.dv.style.top.substring(0,document.all.dv.style.top.length-2)) {
document.all.dv.scrollTop =140;
} else {
document.all.dv.scrollTop =ddd;
}
}
//-->
</SCRIPT>
</HEAD><BODY onmousemove="test()">
<div id="dv" style="position:absolute;top:50;left:49;width:100;height:100;overflow-x:scroll;overflow-y:scroll">aaaaaaaaaaa<br>aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br>aaaaaaaaaaaaaaaaaaa<br>aaaaaaaaaaaaaaaaaaaa<br>aaaaaaaaaaaaaaaaa<br>aaaaaaaaaaaaaaaaaaaa<br>dsfsdfs</div>
<SCRIPT LANGUAGE="JavaScript">
<!--
var ddd = document.all.dv.scrollTop;
//-->
</SCRIPT>
</BODY>
</HTML>
<HTML>
<HEAD>
<TITLE>Mouse Scroll</TITLE>
<SCRIPT LANGUAGE="JavaScript">
<!--
var mousestatus = false;
var cpos = 0;function switchmode() {
mousestatus = !mousestatus;
if(mousestatus){
tt.style.display = '';
tt.style.left = 0;
cpos = mybody.clientHeight / 2 ;
tt.style.top = document.body.scrollTop + cpos ;
tt.style.left = document.body.clientWidth / 2;
//alert( document.body.scrollTop );
}
else{
tt.style.display='none';
}
}function Conmousemove(){
if (mousestatus)
{
if(event.clientY > cpos){
//alert (event.clientY - cpos);
tt1.style.color = "#000000";
tt2.style.color = "#FF0000";
document.body.scrollTop = document.body.scrollTop + event.clientY - cpos;
tt.style.top = document.body.scrollTop + cpos ;
}
else{
//alert (cpos - event.clientY);
tt1.style.color = "#FF0000";
tt2.style.color = "#000000";
document.body.scrollTop = document.body.scrollTop + event.clientY - cpos;
tt.style.top = document.body.scrollTop + cpos ;
}
}
}
//-->
</SCRIPT>
</HEAD><BODY onmousemove="Conmousemove()" onmousedown="switchmode()" id="mybody">
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<P>this is a test page</P>
<table id="tt" style="position:absolute;width:0px;display:none;height:0px;color:#000000;z-index:99;">
<tr>
<td valign="middle" id="tt1">↑</td>
</tr>
<tr>
<td valign="middle" id="tt2">↓</td>
</tr>
</table></BODY>
</HTML>鼠标左键点击切换滚动模式。