<!-- Please don't delete this template or we'll close your issue --> <!-- Please use English language --> <!-- Before creating an issue please make sure you are using the latest version of Docsify. --> <!-- Please ask questions on StackOverflow: https://stackoverflow.com/questions/ask?tags=docsify --> <!-- Please ask questions on gitter: https://gitter.im/docsifyjs/Lobby --> ## Bug Report Docsify lists IE11 as an officially supported browser. While docsify itself works fine with IE11, docsify.js.org does not load properly in IE11 due to issues with several plugins. These issues should be addressed so that the docsify website loads properly in IE11. #### Steps to reproduce 1. Visit https://docsify.js.org using IE11. 2. Open IE's developer tools 3. Click on the Console tab 4. Refresh the page #### What is current behaviour Multiple JS errors displayed in console. #### What is the expected behaviour No JS errors displayed in console. #### Other relevant information Errors caused by ES6+ syntax in the following plugins: * [docsify-plugin-codefund](https://github.com/njleonzhang/docsify-plugin-codefund) (Issue: https://github.com/njleonzhang/docsify-plugin-codefund/issues/6) * [docsify-dark-mode](https://github.com/Plugin-contrib/docsify-plugin/tree/master/packages/docsify-dark-mode) (Issue: https://github.com/Plugin-contrib/docsify-plugin/issues/16) Issues have been filed in repos listed above.