Adding More Snippets for CSS about 30-seconds-of-css HOT 5 CLOSED

What do you mean by removing duplicates from an array?

from 30-seconds-of-css.

Removing items from an array, especially if those items are arrays themselves.

const array = [1, 1, 1, 3, 3, 2, 2];

const unique = [...new Set(array)];
 

const unique = array.reduce((result, element) => {
return result.includes(element) ? result : [...result, element];
}, []);
 

const unique = array.filter((element, index) => {
return array.indexOf(element) === index;
});

from 30-seconds-of-css.

That's JavaScript, not CSS

from 30-seconds-of-css.

What about the other two?

from 30-seconds-of-css.

1. Media Queries for Standard Devices

We have discussed this in the past, we will not be implementing this as what is considered standard devices changes quite often. Additionally, the idea of a standard device media query is somewhat outdated as developers are encouraged to develop with features in mind, instead of limiting themselves to standard device media querying.

2. Lazy loading images

This one might be more suited for a blog post than anything else, as it requires some explaining and details that might not fit well in the snippet format.

3. Remove duplicates from an array

JS snippet, already implemented as uniqueElements.

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