This serves as a good introductory example of fetching data from a JSON file (in this case, from an inline variable), which can be quite a pain to figure out, if you haven't already.
A Pen by Steven Ventimiglia on CodePen.
Created
August 14, 2017 19:47
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[Vanilla JS, JSON, SCSS] Treehouse Profile/Badges
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| <div id="mainContainer"> | |
| <div class="page"> | |
| <div class="wrapper"> | |
| <div class="content"> | |
| <div id="treehouse"></div> | |
| </div> | |
| </div> | |
| </div> | |
| </div> |
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| // ================================================================================ | |
| // Simply place your Treehouse ID into this function | |
| // Remember to make it a string like the example below. | |
| viewJSON('stevenventimiglia'); | |
| // ================================================================================ | |
| // Pull and apply JSON data | |
| // In this case, it's your profile data from Treehouse | |
| function viewJSON(id) { | |
| var xhr = new XMLHttpRequest(); | |
| xhr.onreadystatechange = function() { | |
| if (xhr.readyState === 4) { | |
| // This will turn the JSON feed into a array you can view | |
| data = JSON.parse(xhr.responseText); | |
| // This calls the function below to format and display the data | |
| viewProfile(); | |
| // This displays the array in your console, and can be removed | |
| console.log(data); | |
| } | |
| }; | |
| // This will call your profile from the 'id' variable you defined previously | |
| xhr.open('GET', 'https://teamtreehouse.com/' + id + '.json'); | |
| xhr.send(); | |
| } | |
| // ================================================================================ | |
| // View Treehouse Profile | |
| function viewProfile() { | |
| view = '<h2>' + data.name + '</h2>'; | |
| view += '<ul>'; | |
| // Notice we used .reverse() to list them from your most recent badge | |
| for (i=0; i < data.badges.reverse().length; i++) { | |
| view += '<li class="group">'; | |
| view += '<div style="float: left;"><img src="' + data.badges[i].icon_url + '" width="20" alt="' + data.badges[i].name + '"/></div>'; | |
| view += '<div style="float: left;margin-left: 10px;line-height: 22px;">' + data.badges[i].name + '</div>'; | |
| view += '</li>'; | |
| } | |
| view += '</ul>'; | |
| document.getElementById('treehouse').innerHTML = view; | |
| console.log(view); | |
| } |
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| // Sass | |
| $space: 20px; | |
| $color: #000; | |
| $light: lighter($color, 50%); | |
| $darker: darker($color, 50%); | |
| // General | |
| *, | |
| *:before, | |
| *:after { | |
| -moz-box-sizing: border-box; | |
| -webkit-box-sizing: border-box; | |
| box-sizing: border-box; | |
| } | |
| body { | |
| color: #333; | |
| font-size: 14px; | |
| line-height: 1.25; | |
| font-family: Arial, Helvetica, sans-serif; | |
| background: #999; | |
| min-width: 320px; | |
| overflow-x: hidden; | |
| } | |
| #mainContainer { | |
| padding: $space; | |
| } | |
| .wrapper { | |
| width: 100%; | |
| max-width: 980px; | |
| margin: 0 auto; | |
| } | |
| .page { | |
| min-height: $space*20; | |
| } | |
| .content { | |
| padding: $space; | |
| } | |
| .group { | |
| &:before, | |
| &:after { | |
| content: ""; | |
| display: table; | |
| } | |
| &:after { | |
| clear: both; | |
| } | |
| } | |
| // Pen | |
| #treehouse { | |
| h2 { | |
| font-size: 2.25em; | |
| margin-bottom: $space; | |
| } | |
| ul { | |
| text-align: left; | |
| border: 1px solid #666; | |
| background: #eee; | |
| li { | |
| padding: $space/2; | |
| &:nth-child(odd) { | |
| background: rgba(0,0,0,0.05); | |
| } | |
| } | |
| } | |
| } |
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