How to call external javascript function in angular 5?

Question

I have downloaded a theme from this link. I have to define script and CSS in index.html file.

index.html (body section)

Answer 1

In Angular4, 5 project folder, there is .angular-cli.json file.

In file, you will see

"apps": [
  {
    "scripts": []
  }
]

push your external js file path in the array.