StackOverflow2013

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POInitial Page blank until Page refresh
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Id
19474806
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2013-10-20T07:05:16.307
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2013-10-20T07:34:22.280
LastEditDate
2013-10-20T07:13:26.757
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2826276
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2826276
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text
Body
<p>Basically when I hit the first page and click on the button, it should display the first 2 dynamic posts. Unfortunately no post is displayed until I hit the refresh button on my browser before the first 2 posts appears.</p> <p>I have spent hours trying to figure out what I am missing in this code:</p> <pre><code>$(document).ready( function () { var data = $.getJSON("http://howtodeployit.com/category/daily-devotion/feed/?json=recentstories", function(data) { var $postsList = $('#postlist'), $loadMore = $postsList.parent().find('.load-more'), currentPage = 0, postsPerPage = 2; var showMorePosts = function () { var offset = currentPage * postsPerPage, posts = data.posts.slice(offset, offset + postsPerPage); $.each(posts, function ( i, val ) { $('<li/>').append([$("<h3>", {html: val.title}),$("<p>", {html: val.excerpt})]).wrapInner('<a href="#devotionpost" onclick="showPost(' + val.id + ')"></a>').appendTo($postsList); }); if( posts.length !== postsPerPage ) { $loadMore.hide(); } currentPage++; $postsList.listview('refresh'); }; $postsList.listview(); showMorePosts(); $loadMore.on('click', showMorePosts); }); }); </code></pre> <p>HTML:</p> <pre><code> <div id="home" data-role="page" data-theme="d" data-title="My Devotion"> <div data-role="listview"> <a href="#devotion" id="devotionclick" data-role="button">Daily Devotional Messages</a> </div> </div>  <div id="devotion" data-role="page" data-title="My Devotion"> <div data-role="header" data-theme="a" data-position="fixed"> <h2>Daily Devotional Messages</h2></div> <ul data-theme="d" id="postlist"> </ul> <div class="load-more">Load More Posts...</div> </div> </code></pre> <p>Also seeing this error:</p> <pre><code>Uncaught TypeError: Cannot read property 'jQuery1101005234554712660611' of undefined </code></pre>
Tags
<javascript><jquery><json>
Title
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1. This table or related slice is empty.
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PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. USChelseawillrecover
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1. USChelseawillrecover
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1. COOn which line of your code are you seeing the error?
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  POInitial Page blank until Page refresh
  UserUserId
  USSteve Greatrex
2. COcaused by "$postsList.listview();"
  singulars
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  POInitial Page blank until Page refresh
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  USChelseawillrecover

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