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checkvisibility js

Lidor Kook answered on July 6, 2023 Popularity 3/10 Helpfulness 1/10

answer checkvisibility js

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checkvisibility js

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The checkVisibility() method provides a set of simple checks for whether
an element is potentially "visible". It defaults to a very simple and
straightforward method based on the box tree, but allows for several
additional checks to be opted into, depending on what precise
notion of "visibility" is desired.

The checkVisibility(options) method must run these steps,
when called on an element this:

1. If this does not have an associated box, return false.
2. If a shadow-including ancestor of this has
   content-visibility: hidden, return false.
3. If the checkOpacity dictionary member of options is true, and this,
   or a shadow-including ancestor of this, has a computed opacity
   value of 0, return false.
4. If the checkVisibilityCSS dictionary member of options is true,
   and this is invisible, return false.
5. Return true.

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Tags: javascript

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Contributed on Jul 06 2023

Lidor Kook

0 Answers Avg Quality 2/10

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dictionary CheckVisibilityOptions {
    boolean checkOpacity = false;
    boolean checkVisibilityCSS = false;
};

Popularity 3/10 Helpfulness 1/10 Language whatever

Source: Grepper

Tags: javascript

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Contributed on Jul 06 2023

Lidor Kook

0 Answers Avg Quality 2/10

checkvisibility js

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