How can I scroll to an element using jQuery?

JavaScript answer If you would like to scroll to an element smoothly with “pure JavaScript” you could do something like this: More information is here: Element.scrollIntoView() NOTE: Please see Can I use… Support tables for HTML5, CSS3, etc. for the latest browser support… jQuery answer If you would like to scroll to an element smoothly using jQuery then … Read more

What is the way of declaring an array in JavaScript?

The preferred way is to always use the literal syntax with square brackets; its behaviour is predictable for any number of items, unlike Array‘s. What’s more, Array is not a keyword, and although it is not a realistic situation, someone could easily overwrite it: However, the larger issue is that of consistency. Someone refactoring code could come across … Read more

How to deal with net::ERR_SSL_PROTOCOL_ERROR?

This is not a javascript problem, it’s an ssl probem. You can’t get a file through an insecure connection (http) from a html page served through a secure connection (https). If you’re going to use https (and you SHOULD!) then you need to get the script through a secure connection. To get the file, you … Read more

How to solve ‘Redirect has been blocked by CORS policy: No ‘Access-Control-Allow-Origin’ header’?

In addition to what awd mentioned about getting the person responsible for the server to reconfigure (an impractical solution for local development) I use a change-origin chrome plugin like this: Moesif Orign & CORS Changer You can make your local dev server (ex: localhost:8080) to appear to be coming from 172.16.1.157:8002 or any other domain.