Ok so here's a challenge: I'm looking to rotate a fixed element when you scroll up and down inside a < div > - and not when you scroll on the entire page. So how do i target the scroll within a specific < div> (my div has classname="elementor")?
My code so far looks like this:
HTML
/* The image i'm trying to rotate */
<img class="portfolio" id="rotatelogo" src="http://jakobnatorp.com/wp-content/uploads/2021/10/cropped-JAKOB-LERCHE-DAA-NATORP.png"/>
/* And a div container with class="elementor" */
CSS
.portfolio {
position: fixed;
width:150px;
height:150px;
margin-top:50px;
margin-bottom:-300px;
margin-left:50px;
}
.elementor {
width: 100vh;
height: 100vw;
overflow-x: scroll;
overflow-y: scroll;
transform: rotate(-90deg) translateX(-100vh);
transform-origin: top left;
-ms-overflow-style: none;
}
JS
var element = document.getElementsByClassName("elementor")[0]
var elem = document.getElementById("rotatelogo");
element.addEventListener('scroll', function() {
var value = element.scrollY * 0.25;
elem.style.transform = `translatex(-50%) translatey(-50%) rotate(${value}deg)`;
});
Edit: I changed the code and it works now. I replaced the "scrollY" with "scrollTop". My new JS looks like this:
var element = document.getElementsByClassName("elementor")[0]
var elem = document.getElementById("rotatelogo");
element.addEventListener('scroll', function() {
var value = element.scrollTop * 0.25;
elem.style.transform = `translatex(-50%) translatey(-50%) rotate(${value}deg)`;
});
If I understand it right, you could select the element you'r adding an event to.
Something like :
const scrollDiv = document.querySelector(".scrollOnMe");
scrollDiv.addEventListener("wheel", () => {
console.log("Scrolling !");
})
div {
height: 30px;
}
.scrollOnMe {
background-color: green;
}
.foo {
background-color: red;
}
<div class="scrollOnMe">Scroll on me !</div>
<div class="foo">Don't :(<div>