We don't support Typescript, but there is a [project to implement this](https://github.com/process-analytics/mxgraph-road-to-DefinitelyTyped), with [this repo](https://github.com/hungtcs/mxgraph-type-definitions) currently used as the lead repo.
mxGraph supports IE 11, Chrome 43+, Firefox 45+, Safari 10 and later, Opera 30+, Native Android browser 5.1.x+, the default browser in the current and previous major iOS versions (e.g. 13.x and 12.x) and Edge 31+.
In the root folder there is an index.html file that contains links to all resources. You can view the documentation online on the [Github pages branch](https://jgraph.github.io/mxgraph/). The key resources are the JavaScript user manual, the JavaScript examples and the JavaScript API specificiation.
There is a [mxgraph tag on Stack Overflow](http://stackoverflow.com/questions/tagged/mxgraph). Please ensure your questions adhere to the [SO guidelines](http://stackoverflow.com/help/on-topic), otherwise it is likely to be closed.
mxGraph is licensed under a modified Apache 2.0 license. The modification is clause 4(e). Note this is not an open source license because of this clause. We do not sell any other license, nor do we have an option for paid support.
We created mxGraph in 2005 as a commercial project and it ran through to 2016 that way. Our USP was the support for non-SVG browsers, when that advantage expired we moved onto commercial activity around draw.io. mxGraph is pretty much feature complete, production tested in many large enterprises and stable for many years.