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POUsing ajax request to get previous and next object
 

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    <p>I am trying to create a Ajax function which will create an article navigation according to their date of creation, so the user can navigate through articles using previous(older) and next(newer) links. </p> <pre><code>&lt;div class="content clear"&gt; &lt;div class="article"&gt; Article contents... &lt;/div&gt; &lt;a href="#Prev" id="prev" class="leftarrow" title="Previous"&gt;EELMINE&lt;span class="arrow_left"&gt;&lt;/span&gt;&lt;/a&gt; &lt;a href="#" id="bactolist" onClick="history.go(-1); return false;"&gt;Tagasi nimekirja juurde&lt;span class="arrow_middle"&gt;&lt;/span&gt;&lt;/a&gt; &lt;a href="#Next" id="next" class="rightarrow" title="Next"&gt;JÄRGMINE&lt;span class="arrow_right"&gt;&lt;/span&gt;&lt;/a&gt; &lt;/div&gt; &lt;!-- End content --&gt; &lt;script type="text/javascript"&gt; $.ajax({ url: '/admin/api/site/articles.json?per_page=100', dataType: 'json', success: function(articles) { $(articles).each(function(index, article) { console.log(article); $('div.article').fadeOut(0); $('div.article:first').fadeIn(500); $('a.leftarrow, a.rightarrow').click( function (ev) { //prevent browser jumping to top ev.preventDefault(); //get current visible item var $visibleItem = $('div.article:visible'); //get total item count var total = $('div.article').length; //get index of current visible item var index = $visibleItem.prevAll().length; //if we click next increment current index, else decrease index $(this).attr('href') === '#Next' ? index++ : index--; //if we are now past the beginning or end show the last or first item if (index === -1){ index = total-1; } if (index === total){ index = 0 } //hide current show item $visibleItem.hide(); //fade in the relevant item $('div.article:eq(' + index + ')').fadeIn(500); }); }); } }); </code></pre> <p></p> <p>I'm having difficulties constructing the function responsible for getting the articles according to their date value. </p> <p>Using <code>console.log(article)</code>, I get the following values:</p> <pre><code>body: "..." comments_count: 0 comments_url: "..." created_at: "date and time ..." excerpt: "..." title: "..." url: "..." </code></pre> <p>So it should be possible to use the <code>created_at</code> variable for the navigation, but I don't know how at the minute. Any ideas?</p> <p>CMS used: <a href="http://www.edicy.com/en" rel="nofollow">Edicy</a> <strong>Note:</strong> The CMS does not support PHP. </p> <p><strong>EDIT:</strong> The article listing <a href="http://www.edicy.com/developer/code-examples/javascript-tricks/fetching-articles-via-api" rel="nofollow">sample</a> on the "blog" page provided by the CMS developer documentation.</p>
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    1. COwhat is 'ev' you are calling preventDefault() on?
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    2. COI've used it to prevent the default event behavior with anchor tags `href="#"`.
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    3. CO@Alex Not immediately obvious due to the code formatting, but the line above is setting up a click event handler.
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      1. USAnthony Grist
 

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