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Dado un elemento, ¿cómo detectar qué "n" está en una "nésima de tipo"?

Sé cómo seleccionar el elemento n de un determinado tipo document.querySelectorAll('.myClass')[n] ,

pero dado un elemento myEl = document.querySelector('.myClass .myOtherClass') ,

¿Cómo determino su lugar (su "n") en la matriz de elementos seleccionados por document.querySelectorAll('.myClass') ?

about 4 years ago · Juan Pablo Isaza
2 answers
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0

hacer esto:

 document.querySelectorAll(".myClass").indexOf(yourElement) // ==> your index
about 4 years ago · Juan Pablo Isaza Report

0

Puedes intentar algo así:

 Array.prototype.indexOf.call(document.querySelectorAll('.myclass'),myEl)
about 4 years ago · Juan Pablo Isaza Report
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