0
249
VisualizaçõesAm having problem with using get element by class name
when i use getElementByClass name it runs from top to bottom of the document therefore selecting elements that are in the upper part of the document before elements in the lower part of the document. So is it possible to change that like maybe instead of getting another html collection it will just update the htmlcollection
please look at the code to understand the question
const hi = document.getElementsByClassName("hi");
let hey = document.getElementsByClassName("hey");
// it will return an html collection with <p class="hey"> one</p> as the only element
// then if i add hey class to hi
hi.classList.add("hey")
//add i getElementsByClassName("hey")
hey = document.getElementsByClassName("hey");
//then it will return an html collection with
// <p class="hi hey"> two </p> as the first item
// and <p class="hey"> one</p> as the second item
// my question is that is it possible for <p class="hey"> one</p> to be the first item since it
// was the first element to have the class name hey
// and <p class="hi hey"> two </p> to be the second item<p class="hi">two</p>
<p class="hey">one</p>
·
Juan Pablo Isaza
Responde à pergunta