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为什么图像数据URI中的MathJax SVG不起作用？

svg

为什么图像数据URI中的MathJax SVG不起作用？,svg,mathjax,data-uri,Svg,Mathjax,Data Uri,这是一把小提琴的样品： 我冒昧地将MathJax提供的depsglyphs包含在同一文档的另一个SVG元素中。在html命名空间中嵌入SVG是可选的，在引用SVG节点为根的文件时则不是 编码数据中缺少SVG名称空间，即需要 <img src='data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48c3ZnIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8

这是一把小提琴的样品：

我冒昧地将MathJax提供的
deps
glyphs包含在同一文档的另一个SVG元素中。

在html命名空间中嵌入SVG是可选的，在引用SVG节点为根的文件时则不是

编码数据中缺少SVG名称空间，即需要

<img src='data:image/svg+xml;base64,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' />
在根节点上

你的例子就是这样的改变

xmlns="http://www.w3.org/2000/svg"