visual studio code make multiple lines code example

Example 1: vscode multiple line string

You can break lines using + concatening operator:

template: "<h1>" +
    "</h1>"
Or ` backtick

template: `<h1>
    </h1>`
Or \ backslash

template: "<h1>\
    </h1>"

Example 2: select multiple lines in vs code

Ctrl + Alt + Arrow keys