Catching an element by class name and adding innerHTML to it-CodePudding

I have had trouble getting hold of my elements class name. Now that I finally managed to do so, I do not seem to be able to add innerHTML to it.

I am adding an quote within an existing element. This is how I managed to get the class name as no other way of getElementsByClassName did not work:

var elements = document.getElementsByClassName('name-of-element');
for(var i=0; i<elements.length; i  ) { 

}

I tried combining the two scripts I have like so:

var elements = document.getElementsByClassName('name-of-element');
for(var i=0; i<elements.length; i  ) { 
  elements.innerHTML = 'the change I am trying to make';

}

I tried changing the "elements" of "elements.innerHTML" but have not figured out anything that would work.

Any help is greatly appreciated!

CodePudding user response：

You need to use elements[i] in your loop, it's not working because you're trying to change the innerhtml of the html collection rather than of the individual elements inside it.

Remember that getElementsByClassName (plural elements) returns an array-like object called a html collection.

var elements = document.getElementsByClassName('name-of-element');

for(var i=0; i<elements.length; i  ) {
  elements[i].innerHTML = 'the change I am trying to make';
}

<div class='name-of-element'></div>
<div class='name-of-element'></div>
<div class='name-of-element'></div>
<div class='name-of-element'></div>
<div class='name-of-element'></div>