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recreated the slider using function called out for each butto #1

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recreated the slider using function called out for each butto #1

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14 changes: 7 additions & 7 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -5,19 +5,19 @@
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="styles.css">
<script src="script.js" defer></script>
<script src="script2.js" defer></script>
<title>Document</title>
</head>
<body>
<section aria-label="Newest Photos">
<div class="carousel" data-carousel>
<button class="carousel-button prev" data-carousel-button="prev">&#8656;</button>
<button class="carousel-button next" data-carousel-button="next">&#8658;</button>
<button class="carousel-button prev" id="button-prev" data-carousel-button="prev">&#8656;</button>
<button class="carousel-button next" id="button-next" data-carousel-button="next">&#8658;</button>
<ul data-slides>
<li class="slide" data-active>
<img src="https://source.unsplash.com/78A265wPiO4" alt="Nature Image #1">
</li>
<li class="slide">
<li class="slide" id="active-slide">
<img src="https://source.unsplash.com/78A265wPiO4" alt="Nature Image #1">
</li >
<li class="slide" >
<img src="https://source.unsplash.com/eOpewngf68w" alt="Nature Image #2">
</li>
<li class="slide">
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16 changes: 13 additions & 3 deletions script.js
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Original file line number Diff line number Diff line change
@@ -1,7 +1,11 @@
const buttons = document.querySelectorAll("[data-carousel-button]")
const buttons = document.querySelectorAll("[data-carousel-button]") /* selects the buttons and store in buttons variable (now an array) */

buttons.forEach(button => {
button.addEventListener("click", () => {
buttons.forEach(button => { /* loops thru all buttons and adding an event listener that will perform a function */
button.addEventListener("click", () =>



{
const offset = button.dataset.carouselButton === "next" ? 1 : -1
const slides = button
.closest("[data-carousel]")
Expand All @@ -15,4 +19,10 @@ buttons.forEach(button => {
slides.children[newIndex].dataset.active = true
delete activeSlide.dataset.active
})



})

/* the function basically sets data-active into one of the slides by using offset variable as index (or new index) adding or subtracting depending
on which button is pressed which will set the data-attribute to the element with the new index */
43 changes: 43 additions & 0 deletions script2.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,43 @@
let offset = 0;
let buttonPrev = document.getElementById("button-prev");
let buttonNext = document.getElementById("button-next");



buttonPrev.addEventListener("click", moveSlidePrev);
buttonNext.addEventListener("click", moveSlideNext);

function moveSlidePrev() {
offset = -1;
slideMovement();


}

function moveSlideNext() {
offset = 1;
slideMovement();


}


const slideMovement= () => {
let slides = document.querySelectorAll("li");
let activeSlide = document.getElementById("active-slide");
let newIndex = [...slides].indexOf(activeSlide) + offset

if (newIndex >= slides.length) {
newIndex = 0;
}

if (newIndex < 0) {
newIndex = slides.length - 1
};

console.log(newIndex);
activeSlide.removeAttribute("id","active-slide");
slides[newIndex].setAttribute("id","active-slide");


}
6 changes: 6 additions & 0 deletions styles.css
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,12 @@ body {
transition-delay: 0ms;
}

#active-slide {
opacity: 1;
z-index: 1;
transition-delay: 0ms;
}

.carousel-button {
position: absolute;
z-index: 2;
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