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December 26, 2015 08:59
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Fun with Knockout and ajax calls. Display and update the last events on Github.
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| var events = ko.mapping.fromJS([]); | |
| ko.applyBindings({ | |
| events: events, | |
| onRowClicked: function (row) { | |
| // modify model to update UI. Will be re-updated by next ajax call :P | |
| row.actor.login("FOO"); | |
| } | |
| }); | |
| setInterval(function () { | |
| $.getJSON('https://api.github.com/events', function (data) { | |
| ko.mapping.fromJS(data, events); | |
| }); | |
| } | |
| , 5000); |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>Github Events</title> | |
| <link type="text/css" rel="stylesheet" href="style.css"> | |
| <script type='text/javascript' src='lib/zepto.min.js'></script> | |
| <script type='text/javascript' src='lib/knockout-2.3.0.js'></script> | |
| <script type='text/javascript' src='lib/knockout.mapping-latest.js'></script> | |
| </head> | |
| <body> | |
| <table> | |
| <thead> | |
| <tr> | |
| <th>Type</th> | |
| <th>Created At</th> | |
| <th>By</th> | |
| <th>Avatar</th> | |
| <th>On</th> | |
| </tr> | |
| </thead> | |
| <tbody data-bind="foreach: events"> | |
| <tr data-bind="click: $parent.onRowClicked"> | |
| <td data-bind="text: type"></td> | |
| <td data-bind="text: created_at"></td> | |
| <td data-bind="text: actor.login"></td> | |
| <td><img width="80" height="80" data-bind="attr: {src: actor.avatar_url}"></td> | |
| <td data-bind="text: repo.name"></td> | |
| </tr> | |
| </tbody> | |
| </table> | |
| <script type='text/javascript' src='events.js'></script> | |
| </body> | |
| </html> |
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| body { | |
| border: 1px solid #DFDFDF; | |
| background-color: #F9F9F9; | |
| border-radius: 3px; | |
| font-family: Arial,"Bitstream Vera Sans",Helvetica,Verdana,sans-serif; | |
| color: #333; | |
| } | |
| tr:hover { background: #d3d3d3; } | |
| td, th { | |
| border-top-color: white; | |
| border-bottom: 1px solid #DFDFDF; | |
| color: #555; | |
| } | |
| th { | |
| font-family: Georgia,"Times New Roman","Bitstream Charter",Times,serif; | |
| font-weight: normal; | |
| padding: 7px 7px 8px; | |
| text-align: left; | |
| line-height: 1.3em; | |
| font-size: 14px; | |
| } | |
| td { | |
| font-size: 12px; | |
| padding: 4px 7px 2px; | |
| vertical-align: top; | |
| } |
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