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WDI-04 Student Picker
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>Pick-A-Student</title> | |
| <style> | |
| html, body { | |
| font-family: helvetica; | |
| font-weight: lighter; | |
| font-size: 20px; | |
| margin: 0; | |
| height: 100%; | |
| } | |
| #container { | |
| text-align: center; | |
| position: relative; | |
| top: 50%; | |
| transform: translateY(-50%); | |
| } | |
| ul li:first-child { | |
| font-size: 50px; | |
| color: green; | |
| margin-bottom: 15px; | |
| } | |
| li { | |
| list-style: none; | |
| animation: twirl 1s; | |
| } | |
| @keyframes twirl { | |
| 0% { | |
| transform-origin: center; | |
| transform: rotate3d(0,0,1,-200deg); | |
| opacity: 0 | |
| } | |
| 100% { | |
| transform-origin: center; | |
| transform: none; | |
| opacity: 1 | |
| } | |
| } | |
| button { | |
| position: fixed; | |
| top: 15px; | |
| left: 15px; | |
| font-size: 20px; | |
| padding: 20px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <button id="pick">Next<br>Contestant</button> | |
| <div id="container"> | |
| <ul id="picked"> | |
| <li>Who's First?</li> | |
| </ul> | |
| </div> | |
| <script type="text/javascript"> | |
| var WDI_DTLA_8 = [ | |
| 'Yel', | |
| 'Yael', | |
| 'Adrian', | |
| 'Mike P.', | |
| 'Jonah', | |
| 'Rebecca', | |
| 'Duane', | |
| 'James', | |
| 'Pare', | |
| 'Karen', | |
| 'Claire', | |
| 'Tony', | |
| 'Demetra', | |
| 'Keith', | |
| 'Jerry L.', | |
| 'Tim', | |
| 'Jerry N.', | |
| 'Jasmine', | |
| 'Ray', | |
| 'Markus', | |
| 'Oat', | |
| 'David', | |
| 'Mike D.', | |
| 'Nelson' | |
| ]; | |
| var pickedList = document.getElementById('picked'); | |
| var first = true; | |
| document.getElementById('pick').addEventListener('click', function() { | |
| var contestant = WDI_DTLA_8.splice(Math.floor(Math.random() * WDI_DTLA_8.length), 1); | |
| var li = document.createElement('li'); | |
| li.innerHTML = contestant; | |
| if (first) { | |
| pickedList.firstElementChild.remove(); | |
| pickedList.appendChild(li); | |
| first = false; | |
| } else { | |
| pickedList.insertBefore(li, pickedList.firstElementChild); | |
| } | |
| }); | |
| </script> |
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