问题描述
当我通过JavaScript 时 （来自），它似乎不适用于IE8。
When I attempt to set an image to use a data url via JavaScript (from this question), it does not appear to work in IE8.
第一个链接中的页面包含：< img id =foosrc = alphaball.png>
在第25行，此JavaScript代码执行： document.getElementById（'foo'）。src = img_src;
The page in that first link has: <img id="foo" src="alphaball.png">
On line 25, this JavaScript code executes: document.getElementById('foo').src = img_src;
在所有其他浏览器（包括IE9b）上，这成功地将图像从alphaball更改为我的头像。在IE8上，我非常简短地看到alphaball，然后用一个丢失的图像图标替换它。
On all other browsers (including IE9b) this successfully changes the image from the alphaball to a picture of my head. On IE8, I see the alphaball very briefly, and then it is replaced with a missing image icon.
这是一个已知的问题吗？是否有使用IE8和JavaScript的数据网址的解决方法？
Is this a known issue? Is there a workaround for using data urls with IE8 and JavaScript?
推荐答案
9之前的Internet Explorer版本不支持数据URL。有一种替代机制显然是有效的。
Internet Explorer versions before 9 do not support data URLs. There's an alternative mechanism that apparently kind-of works.
编辑—其实我错了; IE8将支持它们，只要它们小于32KB。
edit — actually I'm wrong; IE8 will support them as long as they're less than 32KB.
再次编辑—好的我找到了文章我正在考虑关于微软的MHTML事件。
edit again — ok I found the article I was thinking about concerning the "MHTML" thing from Microsoft.
这篇关于通过工作将img src设置为数据网址在IE8中不起作用？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！