Problem with HTML syntax highlighter

[vismodo]

Issue Type: Bug

Create a new HTML file in Visual Studio Code and type this:

<input type="button" onclick="window.location.href='https://vismaya.us/"

You will notice that the = inside the onclick parameter is not the same colour as the rest of the parameter. Also, the : after https is red in color.

VS Code version: Code 1.51.1 (e5a624b, 2020-11-10T23:34:32.027Z)
OS version: Windows_NT x64 10.0.19041

[ashtongao]

[vismodo]

The same happens even with the correct syntax. The https is in a different color too. Only that the = inside the onclick parameter is white in color.

[alexr00]

Moved to owning repo: https://github.com/microsoft/TypeScript-TmLanguage/issues/845