轉處
http://bbs.51js.com/viewthread.php?tid=13537
<!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="">
</HEAD>
<script Language="javascript">
function a(x,y,color)
{
document.write("<img border='0' style='position: absolute; left: "+(x+20)+"; top: "+(y+20)+";background-color: "+color+"'src='px.gif' width=1 height=1>");
}
</script>
<body leftmargin=20 topmargin=20>
<TABLE border=0 bgcolor="000000" cellspacing="1" width=400>
<TR bgcolor="FFFFFF">
<TD id="td1"> </TD>
<TD>張三</TD>
<TD>李四</TD>
<TD>王五</TD>
</TR>
<TR bgcolor="FFFFFF">
<TD>數(shù)學</TD>
<TD>55</TD>
<TD>66</TD>
<TD>77</TD>
</TR>
<TR bgcolor="FFFFFF">
<TD>英語</TD>
<TD>99</TD>
<TD>68</TD>
<TD>71</TD>
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<TR bgcolor="FFFFFF">
<TD>語文</TD>
<TD>33</TD>
<TD>44</TD>
<TD>55</TD>
</TR>
</TABLE>
<script>
function line(x1,y1,x2,y2,color)
{
var tmp
if(x1>=x2)
{
tmp=x1;
x1=x2;
x2=tmp;
tmp=y1;
y1=y2;
y2=tmp;
}
for(var i=x1;i<=x2;i++)
{
x = i;
y = (y2 - y1) / (x2 - x1) * (x - x1) + y1;
a(x,y,color);
}
}
//*********************************/
line(td1.offsetLeft,td1.offsetTop,td1.offsetLeft+td1.offsetWidth,td1.offsetTop+td1.offsetHeight,'#000000');
</script>
</BODY>
</HTML>
posted on 2007-12-05 09:36
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