我用的平台是vs2008
- HTML code
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="webtest._Default" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" ><head runat="server"> <title>无标题页</title> <!--[if lt IE 9]><script type="text/javascript" src="/Script/excanvas.compiled.js"></script><![endif]--> <script src="/Script/jquery-1.6.1.min.js" type="text/javascript"></script></head><body> <form id="form1" runat="server"> <div id="ddd"> <canvas id="myCanvas" width="200" height="100"></canvas> </div> </form></body></html><script type="text/javascript">var c=document.getElementById("myCanvas");var cxt=c.getContext("2d");cxt.fillStyle="#FF0000";cxt.fillRect(0,0,150,75);</script>运行后，提示：var cxt=c.getContext("2d")对象不支持此属性或方法
鼠标放在canvas标签上提示：XHTML 1.0 Transitional不支持元素canvas
请问我该如何修改
------解决方案--------------------------------------------------------
http://www.w3school.com.cn/html5/html5_canvas.asp
------解决方案--------------------------------------------------------
没弄过，帮顶下
------解决方案--------------------------------------------------------
Canvas是HTML5中才有的，或者是Silverlight中也有这样的控件元素。
HTML5 Canvas
HTML5 Canvas示例
------解决方案--------------------------------------------------------
Canvas是客户端技术，跟asp.net没有关系
Canvas需要ie9,ff,chrome等支持Canvas的浏览器
------解决方案--------------------------------------------------------
嚓~LS钻石，牛人啊。。。。
------解决方案--------------------------------------------------------
<script type="text/javascript">
var c=document.getElementById("myCanvas");
var cxt=c.getContext("2d");
cxt.fillStyle="#FF0000";
cxt.fillRect(0,0,150,75);
</script>
参考