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Change order and sort randomly elements
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>Square</title> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.4/lodash.js"></script> | |
| <script src="https://code.jquery.com/jquery-3.1.1.js"></script> | |
| <!-- Latest compiled and minified CSS --> | |
| <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" | |
| integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous"> | |
| <!-- Optional theme --> | |
| <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" | |
| integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous"> | |
| <!-- Latest compiled and minified JavaScript --> | |
| <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" | |
| integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" | |
| crossorigin="anonymous"></script> | |
| <style type="text/css"> | |
| .container { | |
| display: flex; | |
| margin-left: 0; | |
| flex-wrap: wrap; | |
| } | |
| .container > div { | |
| width: 100px; | |
| height: 100px; | |
| margin: 4px; | |
| cursor: pointer; | |
| } | |
| .container > div:hover { | |
| border: 3px dashed black; | |
| background-color: transparent; | |
| } | |
| .red { | |
| background-color: red; | |
| } | |
| .green { | |
| background-color: green; | |
| } | |
| .blue { | |
| background-color: blue; | |
| } | |
| .yellow { | |
| background-color: yellow; | |
| } | |
| .orange { | |
| background-color: orange; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div> | |
| <button type="button" id="change-direction">Change direction</button> | |
| <button type="button" id="random">Random</button> | |
| <button type="button" id="visible">Visible</button> | |
| <button type="button" id="add">Add</button> | |
| </div> | |
| <div class="container"> | |
| <div class="red"></div> | |
| <div class="green"></div> | |
| <div class="blue"></div> | |
| <div class="yellow"></div> | |
| <div class="orange"></div> | |
| </div> | |
| <script> | |
| const container = $('.container') | |
| $('#change-direction') | |
| .click(function () { | |
| container | |
| .css( | |
| 'flex-direction', | |
| 'column' === container.css('flex-direction') | |
| ? 'row' : 'column' | |
| ) | |
| }) | |
| $('#random') | |
| .click(function () { | |
| const children = container.find('div') | |
| const range = _.range(0, children.length) | |
| console.log('Range: ', range) | |
| const random = _.shuffle(range) | |
| console.log('Random: ', random) | |
| children.each(function (i, el) { | |
| el.style.order = random[i] | |
| }) | |
| }) | |
| $('#visible') | |
| .click(function () { | |
| const container = document.querySelector('.container') | |
| if (container.style.display) { | |
| container.style.removeProperty('display') | |
| } | |
| else { | |
| container.style.display = 'none' | |
| } | |
| }) | |
| $('#add') | |
| .click(function () { | |
| const color = Math.floor(Math.random() * 256) | |
| const div = $('<div/>').css('background-color', | |
| `rgb(${color}, ${256 - color}, ${color})`) | |
| container.append(div) | |
| }) | |
| </script> | |
| </body> | |
| </html> |
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