If you just want to see a working example, you can find example code on Github. All you need to do is clone the repo, install the dependencies, and run the ...

MESCIUS inc. (formerly GrapeCity) provides JavaScript and .NET grids, UI, reporting, spreadsheets, document APIs, etc. MESCIUS inc. (formerly GrapeCity) provides JavaScript and .NET grids, UI, ...

Common problem with printing map with a legend is external CSS plugins that ruins everything, here is an actual good answer why it is like that with Bootstrap plugin. Please read it carefully.