SVG图像有什么问题？（在Firefox中不起作用）
data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48c3ZnIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSI+PGRlZnM+PGxpbmVhckdyYWRpZW50IGlkPSJhIiB4MT0iMCUiIHkxPSIwJSIgeDI9IjAlIiB5Mj0iMTAwJSI+PHN0b3Agb2Zmc2V0PSIwIiBzdHlsZT0ic3RvcC1jb2xvcjogcmdiKDEyNywxMjcsMTI3KTtzdG9wLW9wYWNpdHk6IDA7IiAvPjxzdG9wIG9mZnNldD0iMCIgc3R5bGU9InN0b3AtY29sb3I6IHJnYigxMjcsMTI3LDEyNyk7c3RvcC1vcGFjaXR5OiAwOyIgLz48c3RvcCBvZmZzZXQ9IjEiIHN0eWxlPSJzdG9wLWNvbG9yOiByZ2IoMTI3LDEyNywxMjcpO3N0b3Atb3BhY2l0eTogMTsiIC8+PHN0b3Agb2Zmc2V0PSIxIiBzdHlsZT0ic3RvcC1jb2xvcjogcmdiKDEyNywxMjcsMTI3KTtzdG9wLW9wYWNpdHk6IDE7IiAvPjwvbGluZWFyR3JhZGllbnQ +PC9kZWZzPjxyZWN0IHg9IjAiIHk9IjAiIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiIGZpbGw9InVybCgjYSkiLz48L3N2Zz4=
您的问题是旧版本的Firefox不支持数据的片段标识符：URL。这在Firefox 6中得到了修复。看见https://bugzilla.mozilla.org/show_bug.cgi?id=308590