blocks|key|1326337|text|IE8的新“标准”模式关闭了一些非标准功能。其中，VML是由excanvas使用的。我刚刚设置了IE7的“标准”模式，所以它仍然可以工作。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1326338|<meta+http-equiv="X-UA-Compatible"+content="IE=7"+/>|code-block|syntax|javascript|1326339|令人沮丧，但我不知道IE8带来了什么好处。|1326340|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

The new 'standards' mode of IE8 turns off some nonstandard features. Among them VML, which is used by excanvas. I just set for IE7 'standards' mode, so it still works.

<pre><code>&lt;meta http-equiv="X-UA-Compatible" content="IE=7" /&gt;
</code></pre>

Frustrating, but i don't know of any advantage brought up by IE8.

blocks|key|1326381|text|是否确实安装了最新版本的excanvas.js？(发布于2009年3月，托管在新的Google+Code项目页面上)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1326382|我在IE8和AFAIK中使用了美容小贴士插件，它在IE8本地模式下工作。|1326383|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

Are you sure you have the most recent version of excanvas.js installed? (released in March 2009, hosted on the new Google Code project page)

I used the Beauty Tips Plugin in IE8 and AFAIK it worked in IE8 native mode.

blocks|key|1326413|text|最新的bt插件版本为我修复了这个问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1326414|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

The latest bt plugin version fixes this issue for me.

blocks|key|1326427|text|在使用excanvas初始化文档之前，尝试将canvas元素附加到文档：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1326428|var+foo+=+document.getElementById("targetElementID");
var+canvas+=+document.createElement('canvas');
canvas.setAttribute("width",+620);
canvas.setAttribute("height",+310);
canvas.setAttribute("class",+"mapping");
foo.appendChild(canvas);
canvas+=+G_vmlCanvasManager.initElement(canvas);|code-block|syntax|javascript|1326429|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Try appending the canvas element to the document before initializing it using excanvas:

<pre><code>var foo = document.getElementById("targetElementID");
var canvas = document.createElement('canvas');
canvas.setAttribute("width", 620);
canvas.setAttribute("height", 310);
canvas.setAttribute("class", "mapping");
foo.appendChild(canvas);
canvas = G_vmlCanvasManager.initElement(canvas);
</code></pre>

blocks|key|1326473|text|在新版本的excanvas中，使用jquery将canvas标记附加为html字符串不起作用。您必须首先使用document.createElement('canvas')。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1326474|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Appending a canvas tag as a string of html with jquery doesn't work with the new version of excanvas. You have to use document.createElement('canvas') first.

blocks|key|1326556|text|如果任何人仍然有这个问题:美容小贴士版本0.9.5修复了这个问题。但是，如果您必须使用早期版本(就像我一样，因为新版本在我的页面中引入了提前关闭提示的问题)，您应该使用以下行替换第530行：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1326557|var+canvas+=+document.createElement('canvas');++
$(canvas).attr('width',+(numb($text.btOuterWidth(true))+%2B+opts.strokeWidth*2)).attr('height',+(numb($text.outerHeight(true))+%2B+opts.strokeWidth*2)).appendTo($box).css({position:+'absolute',+top:+$text.btPosition().top,+left:+$text.btPosition().left,+zIndex:+opts.boxzIndex});|code-block|syntax|javascript|1326558|希望能有所帮助。|1326559|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

if anyone still have this issue:
Beauty Tips version 0.9.5 fixes this issue. however if you have to use earlier version (like i do, as the new version introduced an issue of tips being closed prematurely in my page),
you should replace line 530 with these lines: 

<pre><code>var canvas = document.createElement('canvas'); 
$(canvas).attr('width', (numb($text.btOuterWidth(true)) + opts.strokeWidth*2)).attr('height', (numb($text.outerHeight(true)) + opts.strokeWidth*2)).appendTo($box).css({position: 'absolute', top: $text.btPosition().top, left: $text.btPosition().left, zIndex: opts.boxzIndex});
</code></pre>

hope it helps.

I used to work on a jQuery plugin named 'BeautyTips' and it was working just fine. But, since I've installed IE 8, this plugin stop working because it needs Excanvas to make IE draw the vectors, images etc.

I've tried to download the newer version of Excanvas but it's not working at all...

Possible to get Excanvas to work in IE 8?

jQuery

我曾经在一个名为'BeautyTips‘的jQuery插件上工作，它工作得很好。但是，由于我已经安装了IE8，这个插件停止工作，因为它需要Excanvas来让IE绘制矢量、图像等。我尝试下载较新版本的Excanvas，但它根本不起作用……

问可以让Excanvas在IE 8中工作吗？
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问可以让Excanvas在IE 8中工作吗？
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