The official docs of iview are mostly in Chinese.
This link iview Installation contains code which is in English but when you run the code, the modal options - "Cancel" is showing in Chinese.
Is there any way to fix that, I mean convert it to English?
I tried to follow this link from Github issue but it was for NodeJS. I want to make it work without NodeJS.

You need to define the Locale you want to use. I'm using English and Swedish settings for example.
You can do this like:
This way all components will use English text.