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JAVASCRIPT: Åtkomst till element i överordnat fönster från

The ancestors together form the chain of parents from the element to the top. The method elem.closest(css) looks for the nearest ancestor that matches the CSS-selector. The elem itself is also included in the search.. In other words, the method closest goes up from the element and checks each of parents. We can use the Array.filter() method to find elements in an array that meet a certain condition.

Element find in javascript

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