TypeScript Library Upgrade in ASP.NET MVC project

This documentation explains How to resolve “cannot find name Map” issue in ASP.NET MVC.

In JavaScript NuGet package updated latest version, the “cannot find name map” issue occurs due to TypeScript library version. To resolve this, add dom,es2015 library in TypeScript. TypeScript provides msbuild options in Visual Studio for this.

Refer https://www.typescriptlang.org/docs/handbook/compiler-options-in-msbuild.html for more details about msbuild.

You should add the <TypeScriptLib>dom,es2015</TypeScriptLib> tag in application ‘csproj’ file. Refer to the following code snippet. 

   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
    <TypeScriptRemoveComments>False</TypeScriptRemoveComments>
    <TypeScriptLib>dom,es2015</TypeScriptLib>
    <TypeScriptOutFile />
  </PropertyGroup>

A simple calendar sample with JavaScript NuGet package has been created and added in the <TypeScriptLib>dom,es2015</TypeScriptLib> in the application’s csproj file.

Sample link: 

https://www.syncfusion.com/downloads/support/directtrac/general/ze/WebApplication1465224522.zip

Conclusion

I hope you enjoyed learning about a TypeScript Library Upgrade in ASP.NET MVC project to resolve “cannot find name Map” issue.

You can refer to our ASP.NET MVC feature tour page to know about its other groundbreaking feature representations and documentation, and how to quickly get started for configuration specifications. You can also explore our ASP.NET MVC example to understand how to create and manipulate data.

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