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December 29, 2015 04:59
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script src="http://code.jquery.com/jquery-git2.js"></script> | |
| <meta charset=utf-8 /> | |
| <title>JS Bin</title> | |
| </head> | |
| <body> | |
| <!-- <a href="#"> | |
| <img class="static" src="http://placekitten.com/100/100" alt=""> | |
| </a> | |
| --> | |
| <input type="checkbox" id="checkbox"> | |
| <label for="checkbox"><img src="http://placekitten.com/100/100" alt=""></label> | |
| </body> | |
| </html> |
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| img { | |
| border-radius: 50%; | |
| border: 4px solid transparent; | |
| } | |
| input[type=checkbox] { | |
| display: none; | |
| } | |
| .static { | |
| border: 4px solid transparent; | |
| } | |
| .absent { | |
| border: 4px solid red; | |
| } | |
| .tardy { | |
| border: 4px solid blue; | |
| } |
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| var $check = $("input[type=checkbox]"), el; | |
| $check | |
| .data('checked',0) | |
| .click(function(e) { | |
| el = $(this); | |
| switch(el.data('checked')) { | |
| // unchecked, going indeterminate | |
| case 0: | |
| el.data('checked',1); | |
| el.prop('indeterminate',true); | |
| $('img').addClass('tardy'); | |
| break; | |
| // indeterminate, going checked | |
| case 1: | |
| el.data('checked',2); | |
| el.prop('indeterminate',false); | |
| el.prop('checked',true); | |
| $('img').removeClass('tardy'); | |
| $('img').addClass('absent'); | |
| break; | |
| // checked, going unchecked | |
| default: | |
| el.data('checked',0); | |
| el.prop('indeterminate',false); | |
| el.prop('checked',false); | |
| $('img').removeClass('absent'); | |
| $('img').addClass('static'); | |
| } | |
| }); |
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Three way toggle state using a checkboxes.