Contents tagged “JavaScript”

There are 58 contents with this tag:

  11. Note from 26 January 2023

    TIL IntersectionObserver's rootMargin only works if the observer is in the same origin, because of privacy concerns:

    There is a risk that the API may be used to probe for information about the geometry of the global viewport itself, which may be used to deduce the user’s hardware configuration.

    That's why this demo of a sticky navigation doesn't work in CodePen's default view… 😞

    https://codepen.io/nhoizey/pen/QWBrrKB

  14. Note from 16 December 2022

    While we wait for browsers to implement the text-wrap: balance; #CSS property and value for text (pleeeeeease! 🙏), I may have created a silly — and probably sub-optimal — function to do it with HTML block elements:

    https://codepen.io/nhoizey/pen/mdjbrVx

    Tell me what you think!

    But why? Just because a colleague needed it, we could not find a solution in pure CSS, and I like challenges… 😅

  15. Note from 14 December 2022

    I needed a JavaScript way to verify if two arrays contain the same (all different) values.

    I then found a better solution for my use case, but it might be useful later, so here it is:

    const sameValues = (array1, array2) =>
  array1.length === array2.length &&
  array1.every((element) => array2.includes(element));

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