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gallery-start
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Image gallery</title> | |
| <link rel="stylesheet" href="style.css"> | |
| </head> | |
| <body> | |
| <h1>Image gallery example</h1> | |
| <div class="full-img"> | |
| <img class="displayed-img" src="images/pic1.jpg"> | |
| <div class="overlay"></div> | |
| <button class="dark">Darken</button> | |
| </div> | |
| <div class="thumb-bar"> | |
| </div> | |
| <script src="main.js"></script> | |
| </body> | |
| </html> |
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| const displayedImage = document.querySelector('.displayed-img'); | |
| const thumbBar = document.querySelector('.thumb-bar'); | |
| const btn = document.querySelector('button'); | |
| const overlay = document.querySelector('.overlay'); | |
| images = ["pic1.jpg", "pic2.jpg", "pic3.jpg", "pic4.jpg", "pic5.jpg"]; | |
| /* Looping through images */ | |
| for (i = 0; i < images.length; i++) { | |
| const newImage = document.createElement('img'); | |
| newImage.setAttribute('src', "images/" + images[i]); | |
| newImage.onclick = function () { | |
| displayedImage.src = newImage.src; | |
| }; | |
| thumbBar.appendChild(newImage); | |
| } | |
| btn.addEventListener('click', function () { | |
| if (overlay.style.visibility === "hidden") { | |
| btn.setAttribute('class', 'dark'); | |
| overlay.style.visibility = "visible"; | |
| btn.textContent = "Lighten"; | |
| } | |
| else { | |
| btn.setAttribute('class', 'light'); | |
| overlay.style.visibility = "hidden"; | |
| btn.textContent = "Darken"; | |
| } | |
| }); |
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| h1 { | |
| font-family: helvetica, arial, sans-serif; | |
| text-align: center; | |
| } | |
| body { | |
| width: 640px; | |
| margin: 0 auto; | |
| } | |
| .full-img { | |
| position: relative; | |
| display: block; | |
| width: 640px; | |
| height: 480px; | |
| } | |
| .overlay { | |
| position: absolute; | |
| top: 0; | |
| left: 0; | |
| width: 640px; | |
| height: 480px; | |
| background-color: rgba(0,0,0,0.5); | |
| visibility: hidden; | |
| } | |
| button { | |
| border: 0; | |
| background: rgba(150,150,150,0.6); | |
| text-shadow: 1px 1px 1px white; | |
| border: 1px solid #999; | |
| position: absolute; | |
| cursor: pointer; | |
| top: 2px; | |
| left: 2px; | |
| } | |
| .thumb-bar img { | |
| display: block; | |
| width: 20%; | |
| float: left; | |
| cursor: pointer; | |
| } |
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