一、成果展示
二、代码
html代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Starter</title>
<!-- font-awesome -->
<link
rel="stylesheet"
href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.14.0/css/all.min.css"
/>
<!-- styles -->
<link rel="stylesheet" href="styles.css" />
</head>
<body>
<main>
<section class="container">
<!-- title -->
<div class="title">
<h2>our reviews</h2>
<div class="underline"></div>
</div>
<!-- review -->
<article class="review">
<div class="img-container">
<img src="./person-1.jpeg" id="person-img" alt="">
</div>
<h4 id="author">sara jones</h4>
<p id="job">ux designer</p>
<p id="info">
Lorem ipsum dolor sit amet consectetur adipisicing elit. Tempore expedita obcaecati ab animi voluptatum quam necessitatibus natus minima quasi et? Quaerat nostrum ipsa nam laudantium doloremque voluptatem exercitationem, cupiditate fugiat?
</p>
<!-- prev next button -->
<div class="button-container">
<button class="prev-btn">
<i class="fas fa-chevron-left"></i>
</button>
<button class="next-btn">
<i class="fas fa-chevron-right"></i>
</button>
</div>
<!-- random button -->
<button class="random-btn">suprise me</button>
</article>
</section>
</main>
<!-- javascript -->
<script src="app.js"></script>
</body>
</html>
js代码
// local reviews data
const reviews = [
{
id: 1,
name: "susan smith",
job: "web developer",
img:
"https://res.cloudinary.com/diqqf3eq2/image/upload/v1586883334/person-1_rfzshl.jpg",
text:
"I'm baby meggings twee health goth +1. Bicycle rights tumeric chartreuse before they sold out chambray pop-up. Shaman humblebrag pickled coloring book salvia hoodie, cold-pressed four dollar toast everyday carry",
},
{
id: 2,
name: "anna johnson",
job: "web designer",
img:
"https://res.cloudinary.com/diqqf3eq2/image/upload/v1586883409/person-2_np9x5l.jpg",
text:
"Helvetica artisan kinfolk thundercats lumbersexual blue bottle. Disrupt glossier gastropub deep v vice franzen hell of brooklyn twee enamel pin fashion axe.photo booth jean shorts artisan narwhal.",
},
{
id: 3,
name: "peter jones",
job: "intern",
img:
"https://res.cloudinary.com/diqqf3eq2/image/upload/v1586883417/person-3_ipa0mj.jpg",
text:
"Sriracha literally flexitarian irony, vape marfa unicorn. Glossier tattooed 8-bit, fixie waistcoat offal activated charcoal slow-carb marfa hell of pabst raclette post-ironic jianbing swag.",
},
{
id: 4,
name: "bill anderson",
job: "the boss",
img:
"https://res.cloudinary.com/diqqf3eq2/image/upload/v1586883423/person-4_t9nxjt.jpg",
text:
"Edison bulb put a bird on it humblebrag, marfa pok pok heirloom fashion axe cray stumptown venmo actually seitan. VHS farm-to-table schlitz, edison bulb pop-up 3 wolf moon tote bag street art shabby chic. ",
},
];
// select items
const img = document.getElementById("person-img");
const author = document.getElementById("author");
const job = document.getElementById("job");
const info = document.getElementById("info");
const preBtn = document.querySelector('.prev-btn');
const nextBtn = document.querySelector('.next-btn');
const randomBtn = document.querySelector('.random-btn');
// set starting item
let currentItem =0;
// load initial item
window.addEventListener('DOMContentLoaded',function (){
showPerson(currentItem)
});
// show person base on item
function showPerson(){
const item = reviews[currentItem];
img.src = item.img;
author.textContent =item.name;
job.textContent =item.job;
info.textContent =item.text;
}
// show next person
nextBtn.addEventListener('click',function(){
currentItem++;
if(currentItem>reviews.length-1){
currentItem = 0;
}
showPerson();
});
// show pre person
preBtn.addEventListener('click',function(){
currentItem--;
if(currentItem < 0){
currentItem = reviews.length-1;
}
showPerson();
});
// show random person
randomBtn.addEventListener('click',function(){
currentItem = Math.floor(Math.random() * reviews.length)
console.log("hello")
showPerson();
});