Why Are My SVG Animations Broken in IE11, and How Can I Fix Them?

SVG Animation Issues in IE11: Addressing Support Limitations

IE11 users may encounter issues with SVG animations, particularly with the display of SVG elements. A simple loading animation that functions flawlessly in Firefox and Chrome may not render correctly in IE11, leaving the SVG figure invisible.

To resolve this issue, it's essential to understand IE11's limited support for SVG features. Unfortunately, IE11 does not support CSS transitions and animations for SVG elements, including "stroke-dasharray."

As stated in Microsoft Developer Docs, "Microsoft Edge will support SVG CSS Transitions and Animations, especially stroke-dasharray." However, IE11 users will not have this support.

To demonstrate this, consider this modified example:

<svg class="circular-loader" viewBox="25 25 50 50">
  <circle class="loader-path" cx="50" cy="50" r="20" fill="none" stroke="orange" stroke-width="2" stroke-miterlimit="10"/>
</svg>

In IE11, the loader will not rotate because the stroke attribute is missing from the circle element. To make it spin, add the attribute:

stroke="orange"

While this workaround addresses the visibility issue, animating SVG stroke-dasharray or stroke-dashoffset with CSS remains unsupported in IE11 and below.

To implement cross-browser SVG animation solutions, consider using JavaScript animation libraries such as GreenSock Animation Platform (GSAP) with the DrawSVGPlugin. This plugin provides comprehensive support for animating SVG elements, including stroke-dasharray and stroke-dashoffset.

In conclusion, IE11's limited support for SVG animations requires developers to find alternative solutions, such as JavaScript libraries, to achieve desired animated effects across browsers.

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