Pranab V V questions

• How to use add series and update methods in the high chart wrapper for angular?
• npm ERR! notsup Unsupported platform for [email protected]: wanted {"os":"!win32","arch":"any"} (current: {"os":"win32","arch":"x64"})
• how to stop interval in angular?
• StaticInjectorError Right-hand side of 'instanceof' is not an object issue when doing ssr in angular 6
• how to download a pdf file from an url in angular 5

Pranab V V answers