Develop Reference

Change change background image by clicking a div

I have an accordion style div with 3 boxes. When clicking it is opening and closing the content into view. I have an absolute positioned div with a background image behind that I need changed on each click. When I first load the page I am able to get it to work as you click each element. However, once you click any of those div boxes again it sticks to the same background image and won't cycle through. I have tried using .next(), .closest() but not working.
<?php
$args = array(
'post_type' => 'services',
's' => '-demand' // will exclude all post with the title name "Demand" present
);
$services = new WP_Query($args);
;?>
<?php if($services->have_posts()) : ?>
<section class="section__wrapper" id="services__set">
<div class="services__accordion" id="class-accordions">
<div class="services__container">
<?php $i = 1;
while($services->have_posts()): $services->the_post();
global $post;
$post_slug = $post->post_name; ?>
<div class="services__col" id="<?php echo $post_slug;?>">
<span class="h2 services__title"><?php the_title();?></span>
<div class="services__content">
<?php $barreDesc = get_field('class_description'); if($barreDesc): ?><p><?php echo $barreDesc; ?></p><?php endif; ?>
<div class="services__btn">
<a class="btn white-btn" href="<?php echo site_url(); ?>/locations/">Find A Studio</a>
</div>
</div>
</div>
<div class="services_bg" style="background-image:url(<?php the_field('service_feature_image');?>);"></div>
<?php $i++; endwhile;wp_reset_postdata();?>
</div>
</div>
</section>
<script>
jQuery(document).ready(function($) {
$('.services__content').css('height', '0');
$('.services__col').first().addClass("active-reveal");
$('.services_bg').first().addClass("active");
$('.services__col').click(
function() { //When you click on a button...
var isActive = $(this).hasClass('active-reveal');
if( isActive ){ //If it already has an active class...
$(this).removeClass('active-reveal'); //...it loses the active class....
}
else{ //If it does NOT already have an active class...
$('.services__col').removeClass('active-reveal'); //all buttons lose the active class...
$(this).addClass('active-reveal'); //...except this one.
}
if ($('.services__col').attr("class") == "active-reveal") {
$(this).next('.services_bg').removeClass('active');
} else {
$(this).next('.services_bg').addClass('active');
}
});
});
</script>
<?php endif;?>

Updated code with answer
<?php
$args = array(
'post_type' => 'services',
's' => '-demand' // will exclude all post with the title name "Demand" present
);
$services = new WP_Query($args);
;?>
<?php if($services->have_posts()) : ?>
<section id="services__set">
<div class="services__accordion" id="class-accordions">
<div class="services__container">
<?php $i = 1;
while($services->have_posts()): $services->the_post();
global $post;
$post_slug = $post->post_name; ?>
<div class="services__col" id="<?php echo $post_slug;?>">
<span class="h2 services__title"><?php the_title();?></span>
<div class="services__content">
<?php $barreDesc = get_field('class_description'); if($barreDesc): ?><p><?php echo $barreDesc; ?></p><?php endif; ?>
<div class="services__btn">
<a class="btn white-btn" href="<?php echo site_url(); ?>/locations/">Find A Studio</a>
</div>
</div>
</div>
<div class="services_bg" style="background-image:url(<?php the_field('service_feature_image');?>);"></div>
<?php $i++; endwhile;wp_reset_postdata();?>
</div>
</div>
</section>
<script>
jQuery(document).ready(function($) {
$('.services__content').css('height', '0');
$('.services__col').first().addClass("active-reveal");
$('.services_bg').first().addClass("active");
$('.services__col').click(
function() { //When you click on a button...
var isActive = $(this).hasClass('active-reveal');
if( isActive ){ //If it already has an active class...
$(this).removeClass('active-reveal'); //...it loses the active class....
}
else{ //If it does NOT already have an active class...
$('.services__col').removeClass('active-reveal'); //all buttons lose the active class...
$(this).addClass('active-reveal'); //...except this one.
}
if ($('.services__col').attr("class") == "active-reveal") {
$(this).next('.services_bg').removeClass('active');
} else {
$('.services_bg').removeClass('active');
$(this).next('.services_bg').addClass('active');
}
});
});
</script>
<?php endif;?>

Using infinite scroll plugin on wordpress without "next navigation" functions

I've developed this page. There is many offers to load on main page, so i'm trying to make a "infinite scroll" function. To develop the page, i first made it on a bootstrap template, and after i turned into a page model template, on my real estate theme.
The problem is: All the "infinite scroll plugins" i've downloaded request 4 fields: Navigation selector, Next selector, Item selector and Content selector, as you can see here. The problem is that i only can provide two of this four fields: Item selector #seletor and content selector (.portfolio.items2). Here is the code that loops all the info:
<div id="seletor">
<div class="portfolio-items2">
<?php $newsArgs =
array(
'post_type' => 'property',
'posts_per_page' => 200,
"orderby" => 'meta_value_num',
"meta_key" => 'numerooff',
"order" => 'DESC',
'tax_query' => array(
array(
'taxonomy' => 'property-status',
'field' => 'slug',
'terms' => 'oneoff')));
$newsLoop = new WP_Query( $newsArgs );
while ( $newsLoop->have_posts() ) : $newsLoop->the_post(); ?>
<div class="col-md-4 shortcode-col listing_wrapper <?php meta('seletoroff');?>" >
<div class="property_listing" data-link="http://www.onecia.com.br/imoveis-de-luxo/<?php /* Property ID if exists */ $property_id = get_post_meta($post->ID, 'REAL_HOMES_property_id', true); if(!empty($property_id)){ echo ''.$property_id; }?>">
<div class="listing-unit-img-wrapper">
<div class="property_media"></div>
<a href="http://www.onecia.com.br/imoveis-de-luxo/<?php /* Property ID if exists */ $property_id = get_post_meta($post->ID, 'REAL_HOMES_property_id', true); if(!empty($property_id)){ echo ''.$property_id; }?>">
<img width="525" height="350" src="<?php meta('imagemoff');?>" class="lazyload img-responsive wp-post-image" alt="" sizes="(max-width: 525px) 100vw, 525px" />
</a>
<div class="tag-wrapper">
<div class="featured_div"><?php meta('porcentooff');?></div>
</div>
</div>
<h4>
<a href="http://www.onecia.com.br/imoveis-de-luxo/<?php /* Property ID if exists */ $property_id = get_post_meta($post->ID, 'REAL_HOMES_property_id', true); if(!empty($property_id)){ echo ''.$property_id; }?>">
<?php meta('titulooff');?>
</a>
</h4>
<div class="property_location_image">
<a href="http://www.onecia.com.br/imoveis-de-luxo/<?php /* Property ID if exists */ $property_id = get_post_meta($post->ID, 'REAL_HOMES_property_id', true); if(!empty($property_id)){ echo ''.$property_id; }?>" rel="tag">
<span style="font-size: 15px;"><?php meta('bairrooff');?></span>
</a>
</div>
<br>
<div class="property_listing_details">
<?php $post_meta_data = get_post_custom($post->ID);
if( !empty($post_meta_data['REAL_HOMES_property_size'][0]) ) {
$prop_size = $post_meta_data['REAL_HOMES_property_size'][0];
echo '<div class="inforoom">'. $prop_size .'m² <div class="info_labels"><img src="http://www.onecia.com.br/wp-content/themes/site2016/images/icon-size.png" style="max-width: 14%; height: auto;"></div></div>';
}
if( !empty($post_meta_data['REAL_HOMES_property_bedrooms'][0]) ) {
$prop_bedrooms = floatval($post_meta_data['REAL_HOMES_property_bedrooms'][0]);
$bedrooms_label = ($prop_bedrooms > 1)? __('Bedrooms','framework' ): __('Bedroom','framework');
echo '<div class="infobath">'. $prop_bedrooms .'<div class="info_labels"><img src="http://www.onecia.com.br/wp-content/themes/site2016/images/icon-bed.png" style="max-width: 17%; height: auto;"></div></div>';
}
if( !empty($post_meta_data['REAL_HOMES_property_bathrooms'][0]) ) {
$prop_bathrooms = floatval($post_meta_data['REAL_HOMES_property_bathrooms'][0]);
$bathrooms_label = ($prop_bathrooms > 1)?__('Bathrooms','framework' ): __('Bathroom','framework');
echo '<div class="infosize">'. $prop_bathrooms .'<div class="info_labels"><img src="http://www.onecia.com.br/wp-content/themes/site2016/images/icon-bath.png" style="max-width: 17%; height: auto;">
</div></div>';
} ?>
</div>
<div class="listing_unit_price_wrapper">
<span class="price_label price_label_before" style="text-decoration: line-through;">De: R$ <?php meta('valordeoff');?></span><br>
<span style="text-decoration: underline; font-size: 22px; font-weight: bold;">Por: R$ <?php meta('valoroff');?> </span>
<span class="price_label"></span>
</div>
</div>
</div>
<?php endwhile; ?>
</div>
</div>
I can limit how many pages appear with posts_per_page, but i don't have any pagination configured (example: Navigation through pages, next page, older page...)
So, i see two ways to solve it, but in both i need your guide.
First: There is a way to solve it without navigation functions configured.
Second: The only way to solve it is to configure the navigation on my page wordpress template.
I'm really stuck here. Waiting for your help, thanks!

AJAX request duplicate items

I'm using AJAX to "Show More". Currently I have my custom post type show 12 initially and when the "Show More" button is clicked, 12 more post-types are loaded on page.
The Issue: After the first click, 12 are shown. But every click proceeding, it continues to repeat the previously populated 12 items.
Question: How can I properly use AJAX to show the posts, by 12s, when the users clicks "Show More".
AJAX Handler in Functions.php
function ajax_more_team($offset) {
$offset = $offset + 12;
header("Content-Type: text/html");
$args = array(
'suppress_filters' => true,
'post_type' => 'team',
'posts_per_page' => 12,
'offset' => $offset,
);
$the_query = new WP_Query($args);
if ($the_query -> have_posts()) : while ($the_query -> have_posts()) : $the_query -> the_post();
//Loop content
endwhile;
endif;
wp_reset_postdata();
die($out);
}
Jquery Function
var count = 0;
function load_more_team(count) {
var count = count + 12
var button = $('#more_posts'),
data = {
'action': 'ajax_more_team',
'offset': count
}
$.ajax({
url: team_ajax.ajaxurl,
data: data,
type: 'POST',
dataType: 'html',
success: function(data){
if(data.length){
$("#ajax_posts").append(data);
button.attr("disabled",false);
} else{
button.attr("disabled",true);
}
}
});
return false;
}
$('#more_posts').click(function() {
$("#more_posts").attr("disabled",true); // Disable the button, temp.
load_more_team();
});
Edit:
To add a bit of extra context, I am adding the initial page template loop.
page.php
<div id="ajax_posts" class="row">
<?php
$args = array(
'post_type' => 'team',
'posts_per_page' => 12
);
$the_query = new WP_Query($args);
?>
<?php if($the_query->have_posts()) : while($the_query->have_posts()) : $the_query->the_post(); ?>
<?php $id = get_the_id(); ?>
<div class="col-6 col-md-4 col-lg-3 col-xl-2 mb-4">
<div class="team-member">
<a href="#" data-toggle="modal" data-target="#<?php echo $id ?>">
<img class="img-fluid" src="<?php the_field('employee_headshot'); ?>" alt="<?php the_field('employee_name'); ?>">
</a>
<div class="team-info">
<h6><?php the_field('employee_name'); ?></h6>
</div>
<a href="" data-toggle="modal" data-target="#myModal">
<div class="modal-icon">
<img class="img-fluid" src="<?php bloginfo('template_directory');?>/imgs/modal-icon.svg">
</div>
</a>
</div>
<!-- Modal -->
<div class="modal fade" id="<?php echo $id ?>" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="team-close-btn">
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
<img class="img-fluid" src="<?php the_field('employee_headshot'); ?>" alt="Alice George">
<div class="team-info">
<h6><?php the_field('employee_name'); ?></h6>
<p><strong>Title:<br></strong> <?php the_field('employee_title'); ?></p>
<p><strong>Company:<br></strong> <?php the_field('employee_company'); ?></p>
</div>
</div>
</div>
</div>
</div>
</div>
<?php endwhile; endif; ?>
</div>
<?php
if( $the_query->max_num_pages > 1)
echo '<div id="more_posts" class="btn-primary mt-4">View More</div>'
?>
<?php wp_reset_postdata(); ?>
</div>

Updated to your code, this should work for you. I think count was a bit confusing, cause for me, it wasn't immediatly clear if it was a total amount or the current page.
Not sure how you're recieving the $offset value in your PHP function but $offset here should be just the POST value 'offset', no + 12 or anything. That way at first call you have a offset of 0 and get first 12 records starting at row 1, next time you have offset of 12 and get next 12 records (starting at the 13th row). Your post_per_page remain 12, while offset multiplies. Offset indicates from what records it should begin taking the "post_per_page" amount.
function ajax_more_team($offset) {
$offset = $_POST['offset'];
header("Content-Type: text/html");
$args = array(
'suppress_filters' => true,
'post_type' => 'team',
'posts_per_page' => 12,
'offset' => $offset,
);
$the_query = new WP_Query($args);
if ($the_query -> have_posts()) : while ($the_query -> have_posts()) : $the_query -> the_post();
//Loop content
endwhile;
endif;
wp_reset_postdata();
die($out);
}
-
var page = 1; // first page
function load_more_team() {
var button = $('#more_posts'),
data = {
'action': 'ajax_more_team',
'offset': page * 12 // first time 0 * 12 = offset 0
}
$.ajax({
url: team_ajax.ajaxurl,
data: data,
type: 'POST',
dataType: 'html',
success: function(data){
if(data.length){
$("#ajax_posts").append(data);
button.attr("disabled",false);
} else{
button.attr("disabled",true);
}
page++; // increment page after first request
}
});
return false;
}

var page = 2; // first page already loaded
function load_more_team() {
var button = $('#more_posts'),
data = {
'action': 'ajax_more_team',
'paged': page
}
$.ajax({
url: team_ajax.ajaxurl,
data: data,
type: 'POST',
dataType: 'html',
success: function(data){
if(data.length){
$("#ajax_posts").append(data);
button.attr("disabled",false);
} else{
button.attr("disabled",true);
}
page++; // increment page after request
}
});
return false;
}
function ajax_more_team() {
$paged = $_POST['paged'];
header("Content-Type: text/html");
$args = array(
'suppress_filters' => true,
'post_type' => 'team',
'post_status' => 'publish',
'posts_per_page' => 12,
'paged' => $paged,
);
$the_query = new WP_Query($args);
if ($the_query -> have_posts()) : while ($the_query -> have_posts()) : $the_query -> the_post();
//Loop content
endwhile;
endif;
wp_reset_postdata();
die($out);
}

Create multiple Instances of Ajax function and Control Variables from Template file

I received some help previously in order to build a Wordpress Ajax Load more function, However the site I am building is using different variances of this on different pages pages.
The issue I'm having is controlling the variables such as 'post-type' 'postsPerPage' from the template file, the person that helped me gave me a method of creating a variable for 'category' and passing it between the template, functions.php and JS file which works perfectly, all I want to do is replicate that for 'postsPerPage' and 'post-type', easy right?
Apparently not,
I thought I had it right, however the functions.php seems like it doesnt recieve the 'postsPerPage' variable at all:
I'll put the original code for the initial instance of this that works followed by each the changes I've made to try make it work:
Initial Template File
<!-- ************************************************************************** -->
<!-- This controls the Load More AJax Function and Loadout for dropdow sections -->
<!-- ************************************************************************** -->
<div id="ajax-posts" class="row">
<?php
$cat_id = 2;
$postsPerPage = 4;
$args = array(
'post_type' => 'post',
'posts_per_page' => $postsPerPage,
'cat' => $cat_id
);
$loop = new WP_Query($args);
while ($loop->have_posts()) : $loop->the_post();
?>
<div class="small-6 large-3 columns end thumb">
<div class="grid">
<figure class="effect-zoe">
<?php the_post_thumbnail( $size, $attr ); ?>
<a href="<?php the_permalink(); ?> "><figcaption>
<h2><?php the_title(); ?></h2>
<hr class="light">
<p class="description"><?php the_content(); ?></p>
</figcaption></a>
</figure>
</div>
</div>
<?php
endwhile;
wp_reset_postdata();
?>
</div>
<a id="more_posts" data-category="<?php echo $cat_id; ?>">Load More</a>
<!-- **************************************************************** -->
<!-- End of Load More AJax Function and Loadout for dropdown sections -->
<!-- **************************************************************** -->
Edited Template File
<!-- ************************************************************************** -->
<!-- This controls the Load More AJax Function and Loadout for dropdow sections -->
<!-- ************************************************************************** -->
<div id="ajax-posts" class="row">
<?php
$ppp_id = 6;
$cat_id = 2;
$postit_id = 'post';
$postsPerPage = 6;
$args = array(
'post_type' => $postit_id,
'posts_per_page' => $postsPerPage,
'cat' => $cat_id
);
$loop = new WP_Query($args);
while ($loop->have_posts()) : $loop->the_post();
?>
<div class="small-6 large-3 columns end thumb">
<div class="grid">
<figure class="effect-zoe">
<?php the_post_thumbnail( $size, $attr ); ?>
<a href="<?php the_permalink(); ?> "><figcaption>
<h2><?php the_title(); ?></h2>
<hr class="light">
<p class="description"><?php the_content(); ?></p>
</figcaption></a>
</figure>
</div>
</div>
<?php
endwhile;
wp_reset_postdata();
?>
</div>
<a id="more_posts"
data-category="<?php echo $cat_id; ?>"
data-ppp="<?php echo $postsPerPage; ?>"
>Load More</a>
<!-- **************************************************************** -->
<!-- End of Load More AJax Function and Loadout for dropdown sections -->
<!-- **************************************************************** -->
Initial functions.php
function more_product_ajax(){
$ppp = (isset($_POST["ppp"])) ? $_POST["ppp"] : 4;
$page = (isset($_POST['pageNumber'])) ? $_POST['pageNumber'] : 0;
$cat = (isset($_POST['cat_id'])) ? $_POST['cat_id'] : '';
header("Content-Type: text/html");
$args = array(
'post_type' => 'post',
'posts_per_page' => $ppp,
'cat' => $cat,
'paged' => $page,
);
$loop = new WP_Query($args);
$out = '';
if ($loop -> have_posts()) : while ($loop -> have_posts()) : $loop -> the_post();
$out .= '<div class="small-6 large-3 columns end thumb">
<div class="grid">
<figure class="effect-zoe light">
<?php the_post_thumbnail( $size, $attr ); ?>
</figure>
<h2 class="product-load"><?php the_title() ?></h2>
</div>
</div>';
endwhile;
endif;
wp_reset_postdata();
die($out);
}
add_action('wp_ajax_nopriv_more_product_ajax', 'more_product_ajax');
add_action('wp_ajax_more_product_ajax', 'more_product_ajax');
Edited functions.php
/***********************************************
This controls initial load more function
***********************************************/
function more_post_ajax(){
$ppp = (isset($_POST['postsPerPage'])) ? $_POST['postsPerPage'] : '';
$page = (isset($_POST['pageNumber'])) ? $_POST['pageNumber'] : 0;
$cat = (isset($_POST['cat_id'])) ? $_POST['cat_id'] : '';
header("Content-Type: text/html");
$args = array(
'post_type' => 'post',
'posts_per_page' => $ppp,
'cat' => $cat,
'paged' => $page,
);
$loop = new WP_Query($args);
$out = '';
if ($loop -> have_posts()) : while ($loop -> have_posts()) : $loop -> the_post();
$out .= '<div class="small-6 large-3 columns end thumb">
<div class="grid">
<figure class="effect-zoe">
'.get_the_post_thumbnail( get_the_ID(), $size, $attr ).'
<figcaption>
<h2>'.get_the_title().'</h2>
<hr class="light">
<p class="description">'.get_the_content().'</p>
</figcaption>
</figure>
</div>
</div>';
endwhile;
endif;
wp_reset_postdata();
die($out);
}
add_action('wp_ajax_nopriv_more_post_ajax', 'more_post_ajax');
add_action('wp_ajax_more_post_ajax', 'more_post_ajax');
Initial Custom.js
var ppp = 4; // Post per page
var cat = $('#more_posts').data('category');
var pageNumber = 1;
function load_posts(){
pageNumber++;
var str = '&cat=' + cat + '&pageNumber=' + pageNumber + '&ppp' + ppp + '&action=more_post_ajax';
$.ajax({
type: "POST",
dataType: "html",
url: ajax_posts.ajaxurl,
data: str,
success: function(data){
var $data = $(data);
if($data.length){
$("#ajax-posts").append($data);
$("#more_posts").attr("disabled",false);
} else{
$("#more_posts").attr("disabled",true);
}
},
error : function(jqXHR, textStatus, errorThrown) {
$loader.html(jqXHR + " :: " + textStatus + " :: " + errorThrown);
}
});
return false;
}
$("#more_posts").on("click",function(){ // When btn is pressed.
$("#more_posts").attr("disabled",true); // Disable the button, temp.
load_posts();
});
Edited custom.js
var ppp = $('#more_posts').data('ppp');
var cat = $('#more_posts').data('category');
var pageNumber = 1;
function load_posts(){
pageNumber++;
var str = '&cat=' + cat + '&pageNumber=' + pageNumber + '&ppp' + ppp + '&action=more_post_ajax';
$.ajax({
type: "POST",
dataType: "html",
url: ajax_posts.ajaxurl,
data: str,
success: function(data){
var $data = $(data);
if($data.length){
$("#ajax-posts").append($data);
$("#more_posts").attr("disabled",false);
} else{
$("#more_posts").attr("disabled",true);
}
},
error : function(jqXHR, textStatus, errorThrown) {
$loader.html(jqXHR + " :: " + textStatus + " :: " + errorThrown);
}
});
return false;
}
$("#more_posts").on("click",function(){ // When btn is pressed.
$("#more_posts").attr("disabled",true); // Disable the button, temp.
load_posts();
});
Sorry about all the code, just want to give you all the full picture, can anyone see where I am going wrong?

Bring a WordPress post dynamically

I've been trying to make this feature work for many days now and it's driving me nuts!
I have a single page theme in WP and in one of them there is a div on the left with a list of the posts in the site and on the right, a div that should display the content of the clicked post.
I found this question and followed up the linked tutorial and was partially successful.
I managed to bring the content dinamically, and all I want is being displayed but it seems the order of the tasks are wrong. Heres how it's acting:
I click on the link.
the current content goes away.
the loading span appears correctely.
the SAME content fades in.
after 1 second or so the current content is replaced with the new content and the address bar does not change at all.
Here's the code I have:
atracoes.js
$(document).ready(function() {
var hash = window.location.hash.substr(1);
var href = $('.controle nav li a').each(function(){
var href = $(this).attr('href');
if(hash==href.substr(0,href)){
var aCarregar = hash+'.html #atr-conteudo';
$('#atr-conteudo').load(aCarregar)
}
});
$('.controle nav li a').click(function() {
var aCarregar = $(this).attr('href')+' #atr-conteudo';
$('#atr-conteudo').hide('fast',carregarConteudo);
$('#carregando').remove();
$('#atracoes').append('<span id="carregando">Carregando...</span>');
$('#carregando').fadeIn('normal');
window.location.hash = $(this).attr('href').substr(0,$(this).attr('href'));
function carregarConteudo () {
$('#atr-conteudo').load(aCarregar,'',mostrarNovoConteudo());
}
function mostrarNovoConteudo () {
$('#atr-conteudo').show('normal',esconderCarregando());
}
function esconderCarregando () {
$('#carregando').fadeOut('normal');
}
return false;
});
});
index.php (the dynamic content part)
<div class="main" id="atracoes">
<div class="controle">
<nav>
<?php
$args = array( 'posts_per_page' => 20);
$myposts = get_posts( $args );
foreach ( $myposts as $post ) : setup_postdata( $post ); ?>
<li>
<?php the_title(); ?>
</li>
<?php endforeach;
wp_reset_postdata();?>
</nav>
</div>
<div id="atr-conteudo">
<?php the_post_thumbnail(); ?>
<div id="atr-texto">
<h2><?php the_title(); ?></h2>
<?php the_content(); ?>
</div>
</div>
</div>
single.php (the part I'm plucking with ajax)
<!-- article -->
<article id="post-<?php the_ID(); ?>" <?php post_class(); ?>>
<!-- post thumbnail -->
<?php if ( has_post_thumbnail()) : // Check if Thumbnail exists ?>
<a href="<?php the_permalink(); ?>" title="<?php the_title(); ?>">
<?php the_post_thumbnail(); // Fullsize image for the single post ?>
</a>
<?php endif; ?>
<!-- /post thumbnail -->
<div id="atr-texto">
<!-- post title -->
<h1>
<?php the_title(); ?>
</h1>
<!-- /post title -->
<?php the_content(); // Dynamic Content ?>
<?php edit_post_link(); // Always handy to have Edit Post Links available ?>
</div>
</article>

You're calling the functions before you pass them to jQuery to execute, instead of allowing jQuery to execute them:
function carregarConteudo () {
$('#atr-conteudo').load(aCarregar,'',mostrarNovoConteudo);
}
function mostrarNovoConteudo () {
$('#atr-conteudo').show('normal',esconderCarregando);
}
(Notice they no longer have () after the function names)