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August 29, 2015 13:56
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| <html> | |
| <head> | |
| <style> | |
| #wrapper{} | |
| .box{float: left; border: 1px solid black;} | |
| #main{width: 500px; height: 500px;} | |
| .quad-holder{float: left; width: 450px; } | |
| .quad{width: 100px; height: 100px; display: block; margin: 20px;} | |
| .red{background: red;} | |
| .green{background: green; } | |
| .blue{background: blue;} | |
| .yellow{background: yellow;} | |
| .clear{display: block; clear: both;} | |
| </style> | |
| <script src="http://code.jquery.com/jquery-2.1.0.js"></script> | |
| <script> | |
| $(document).ready(function(){ | |
| function setMain(color){ | |
| console.log(color); | |
| $('#main').css({backgroundColor: color}); | |
| } | |
| $('.quad').click(function(e){ | |
| var quad = $(e.currentTarget)[0]; | |
| var classes = quad.className.split(' '); | |
| var colour = classes[classes.length-1]; | |
| setMain(colour); | |
| }); | |
| var colorOrder = []; | |
| var quads = $('.quad'); | |
| quads.each(function(i, el){ | |
| colorOrder[i] = Math.random(quads.length-1); | |
| }); | |
| var findColor = function(){ | |
| var rand_quad = Math.floor(Math.random() * (quads.length - 1 + 1) + 1); | |
| var pos = Math.floor(rand_quad); | |
| var classes = quads[pos].className.split(' '); | |
| var colour = classes[classes.length-1]; | |
| setMain(colour) | |
| } | |
| var timer = window.setInterval(findColor, 500); | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| <div id="wrapper"> | |
| <div id="main" class="box"> | |
| </div> | |
| <div class="quad-holder"> | |
| <div id="box-1" class="box quad red"> | |
| </div> | |
| <div id="box-2" class="box quad green"> | |
| </div> | |
| <div class="clear"></div> | |
| <div id="box-3" class="box quad blue"> | |
| </div> | |
| <div id="box-4" class="box quad yellow"> | |
| </div> | |
| </div> | |
| </div> | |
| </body> | |
| </html> |
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This is a more sane version of the same code. Couple helper functions make things much clearer/more dry.