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孟子E章 2003-07-24
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http://www.walterzorn.com/jsgraphics/jsgraphics_e.htm
DHTML, JavaScript
Draw Line, Circle, Ellipse (Oval), Polyline, Polygon, Rectangle.
DHTML, JavaScript
Draw Line, Circle, Ellipse (Oval), Polyline, Polygon, Rectangle.
孟子E章 2003-07-24
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html xmlns:v>
<head>
<title>add points to polyline</title>
</head>
<style>
v\:* { behavior: url(#default#VML); }
body
{
margin-left:0px;
margin-top:0px;
margin-right:0px;
margin-bottom:0px;
font-family:verdana,sans-serif;
font-size:11px; color:#000000;
}
</style>
<SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript">
<!--
// add points to polyline
function addPointsToPolyLine()
{
// get mouse position
var newX = window.event.clientX;
var newY = window.event.clientY;
// get object
var obj = document.getElementById("myPolyLine");
// get current points
var tempPoints = obj.points.value
// update points
tempPoints += "," + newX + "px," + newY + "px";
// add points to polyline
obj.points.value = tempPoints;
}
//-->
</SCRIPT>
<body onclick="addPointsToPolyLine();">
<v:polyline id="myPolyLine" points="0,0,20,20"></v:polyline>
</body>
</html>
<html xmlns:v>
<head>
<title>add points to polyline</title>
</head>
<style>
v\:* { behavior: url(#default#VML); }
body
{
margin-left:0px;
margin-top:0px;
margin-right:0px;
margin-bottom:0px;
font-family:verdana,sans-serif;
font-size:11px; color:#000000;
}
</style>
<SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript">
<!--
// add points to polyline
function addPointsToPolyLine()
{
// get mouse position
var newX = window.event.clientX;
var newY = window.event.clientY;
// get object
var obj = document.getElementById("myPolyLine");
// get current points
var tempPoints = obj.points.value
// update points
tempPoints += "," + newX + "px," + newY + "px";
// add points to polyline
obj.points.value = tempPoints;
}
//-->
</SCRIPT>
<body onclick="addPointsToPolyLine();">
<v:polyline id="myPolyLine" points="0,0,20,20"></v:polyline>
</body>
</html>
孟子E章 2003-07-24
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只能客户端js做了
gengwei80 2003-07-24
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需要区域的线条能够看的见
gengwei80 2003-07-24
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就是放大某一个区域,有谁知道吗？
atian25 2003-07-24
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javascript可以
www.38js.com
至于在.cs中我也在问，怎样实时画线
www.38js.com
至于在.cs中我也在问，怎样实时画线
chyich 2003-07-24
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要求太高了吧，帮你up!
