Installing bxSlider Jquery plugin in wordpress - javascript

I am making my first steps learning to code. I made some courses on Internet an now I decided to build a Wordpress theme so like this I can continue learning from the practice.
I decided to make an image slider, so for this I decided to install a Jquery plugin. I know that I can install a wordpress plugin but I think that it's convenient to learn how to install a Jquery plugin too for many reasons.
I followed these steps to install the bxSlider plugin, but unfortunately there is something that it's not ok and it makes my plugin doesn't work:
1) Functions.php: I loaded all the files that I need
function loadbxslider() {
wp_enqueue_style('bxstyle', '/jquery.bxslider/jquery.bxslider.css');
wp_enqueue_script('bxscript', '/jquery.bxslider/jquery.bxslider.min.js', array('jquery'));
}
add_action('init', 'loadbxslider');
2) Header.php: I wrote this before <?php wp_head(); ?>:
<!--?php wp_enqueue_script('jquery'); ?-->
<!--?php wp_head(); ?-->
And this inmediately after <?php wp_head(); ?>:
<script type="text/javascript">// <![CDATA[
jQuery(document).ready(function(){
jQuery('#slidebx').bxSlider({
mode: 'horizontal',
infiniteLoop: true,
speed: 2000,
pause: 8000,
auto: true,
pager: false,
controls: true
});
});
// ]]></script>
So the first part of my header.php is like this:
?><!DOCTYPE html>
<html <?php language_attributes(); ?> class="no-js">
<head>
<meta charset="<?php bloginfo( 'charset' ); ?>">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="profile" href="http://gmpg.org/xfn/11">
<?php if ( is_singular() && pings_open( get_queried_object() ) ) : ?>
<link rel="pingback" href="<?php bloginfo( 'pingback_url' ); ?>">
<?php endif; ?>
<!--?php wp_enqueue_script('jquery'); ?-->
<!--?php wp_head(); ?-->
<?php wp_head(); ?>
<script type="text/javascript">// <![CDATA[
jQuery(document).ready(function(){
jQuery('#slidebx').bxSlider({
mode: 'horizontal',
infiniteLoop: true,
speed: 2000,
pause: 8000,
auto: true,
pager: false,
controls: true
});
});
// ]]></script>
</script>
</head>
3) bxSlider inside my content: using the id slidebx
<div id="slidebx">
<div><?php the_field('image1'); ?></div>
<div><?php the_field('image2'); ?></div>
<div><?php the_field('image3'); ?></div>
<div><?php the_field('image4'); ?></div>
<div><?php the_field('image5'); ?></div>
<div><?php the_field('image6'); ?></div>
<div><?php the_field('image7'); ?></div>
<div><?php the_field('image8'); ?></div>
<div><?php the_field('image9'); ?></div>
<div><?php the_field('image10'); ?></div>
</div>
I have a week trying to discover why this plugin doesn't work. If you have some suggestion would be good for my learning process.

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This is the header code:
<?php
?><!DOCTYPE html>
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The shortcode for my slider is:
[masterslider id="1"]
PHP function:
<?php masterslider(1); ?>
How can I insert this image slider to replace the header image on the front page only without affecting the rest of the page?
Thanks.

how to dynamically (or not) move javascript to the footer

I have a wordpress site, and I need to move some javascript to the footer. I am using a theme (photocrati) that only uses the wp_enqueue_scripts tag a total of 4 times in the header.php file.
What I'm looking to do is find a way, hopefully dynamically, to move the javascript files to the footer. I realize this would be much easier using the $in_footer if they were properly referenced using the enqueue_scripts, but alas, that's not the case.
Being that this is a photography studio website, I need to do everything I can to reduce loading time. Now, obviously I'm not about to move CSS to the footer like google page speed recommends because I don't want my site being rendered unformatted when the visitor first views it.
After doing everything else I can (I obviously can't do anything about minimizing or setting leveraging browser caching on files not hosted with my site, ie the google analytics js file), the page speed insights recommends, "Remove render-blocking JavaScript and CSS in above-the-fold content" is all I have left. I am hoping once I move the js to the footer my page load time will be under 5 seconds considering it is now just under 6 and there are 19 script resources.
Hopefully someone can give me some guidance on being able to do this through some PHP code added to the functions.php file since I (for the most part) understand what's going on with PHP code when I am writing. But, I am having a hard time deciphering what is going on in the header file, and being able to find all 19 js files to delete them from the header file and enqueue them properly.
EDIT Here is the header.php file. I've noticed that some of the scripts are not even called here in any way because when I search the file for say "hoverintent.js" it's nowhere to be found, but if I search the source code after my page loads, sure enough it's in the header.
<?php
$preset = Photocrati_Style_Manager::get_active_preset();
extract($preset->to_array());
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$fs_rightclick = $rcp->fs_rightclick;
$lightbox_mode = $rcp->lightbox_mode;
$lightbox_type = $rcp->lightbox_type;
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$music_blog = $music->music_blog;
$music_blog_auto = $music->music_blog_auto;
$music_blog_controls = $music->music_blog_controls;
$music_blog_file = $music->music_blog_file;
$music_cat = $music->music_cat;
$music_cat_auto = $music->music_cat_auto;
$music_cat_controls = $music->music_cat_controls;
$music_cat_file = $music->music_cat_file;
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<head profile="http://gmpg.org/xfn/11">
<?php
Photocrati_Fonts::render_google_font_link(array(
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?>
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<meta http-equiv="X-UA-Compatible" content="IE=9" />
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<?php if($dynamic_style) { ?>
<link rel="stylesheet" type="text/css" href="<?php bloginfo('template_directory'); ?>/styles/dynamic-style.php" />
<?php if($logo_menu_position == 'left-right') { ?>
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<link rel="stylesheet" href="<?php bloginfo('template_directory'); ?>/styles/style-ie7-menufix.css" type="text/css" />
<![endif]-->
<?php } ?>
<?php } else { ?>
<link rel="stylesheet" type="text/css" href="<?php bloginfo('template_directory'); ?>/styles/style.css" />
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<link rel="stylesheet" href="<?php bloginfo('template_directory'); ?>/styles/style-ie7-menufix.css" type="text/css" />
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<?php } ?>
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<link rel="stylesheet" href="<?php bloginfo('template_directory'); ?>/styles/style-ie7.css" type="text/css" />
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<link rel="stylesheet" type="text/css" href="<?php bloginfo('template_directory'); ?>/admin/css/jquery.lightbox-0.5.css" />
<?php if ( is_singular() ) wp_enqueue_script( 'comment-reply' ); ?>
<?php
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<?php } ?>
<script type="text/javascript" src="<?php bloginfo('template_directory'); ?>/scripts/jquery.jplayer.min.js"></script>
<link rel="stylesheet" type="text/css" href="<?php bloginfo('template_directory'); ?>/scripts/jplayer.style.css" />
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<?php if($style_skin == 'modern' && is_front_page()): ?>
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$home_bg_image = array($home_bg_image);
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$home_bg = 'default';
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?>
<?php if($home_bg == 'slideshow'): ?>
<link rel="stylesheet" href="<?php bloginfo('template_directory'); ? >/scripts/supersized/slideshow/css/supersized.css" type="text/css" />
<link rel="stylesheet" href="<?php bloginfo('template_directory'); ?>/scripts/supersized/slideshow/theme/supersized.shutter.css" type="text/css" media="screen" />
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<script type="text/javascript" src="<?php bloginfo('template_directory'); ?>/scripts/supersized/slideshow/theme/supersized.shutter.min.js"></script>
<script type="text/javascript">
jQuery(function($){
$.supersized({
// Functionality
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autoplay : 1, // Slideshow starts playing automatically
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stop_loop : 0, // Pauses slideshow on last slide
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There's the part of the header.php file that contains the js file references. As I said before, not all of them are called through the header.php file.
Enqueue script has a fifth parameter, which is a boolean, false as default. If you set to true, your scripts will be in the footer. In case, your theme has the wp_footer() method in the footer.
<?php wp_enqueue_script( $handle, $src, $deps, $ver, $in_footer ); ?>
An example:
<?php wp_enqueue_script( 'mysript', get_template_directory_uri() . '/js/myscript.js', array(), false, true ); ?>

difficulties on locating javascript and css codeigniter

Hi how can i aces in view model
i saved my css and javascript inside the js folder and css folder inside the application in codeigniter how can i aces it i'm having difficulties to link them
www
application
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<?php
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class Birds extends CI_Controller{
function index(){
$this->load->view('birds_view');
}
function get_birds(){
$this->load->model('birds_model');
if (isset($_GET['term'])){
$q = strtolower($_GET['term']);
$this->birds_model->get_bird($q);
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}
}
<?php
//birds_model.php
class Birds_model extends CI_Model{
function get_bird($q){
$this->db->select('bird');
$this->db->like('bird', $q);
$query = $this->db->get('birds');
if($query->num_rows > 0){
foreach ($query->result_array() as $row){
$row_set[] = htmlentities(stripslashes($row['bird'])); //build an array
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echo json_encode($row_set); //format the array into json data
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bird_view.php
<style>
.ui-autocomplete-loading {
background: #fff url('../link/to/ajax-loading-image') right center no-repeat !important;
}
</style>
<link href="<?php echo base_url().'css/' ?>./css/jquery.ui.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="<?php echo base_url().'js/'?>/js/jquery.js"></script>
<script type="text/javascript" src="<?php echo base_url().'js/'?>/js/jquery.ui.js"></script>
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<script>
$(function(){
$("#birds").autocomplete({
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it only display white screen tnx in advance guys
You should link your css and js file as:-
<link href="<?php echo base_url().'css/jquery.ui.css'; ?>" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="<?php echo base_url().'js/query.js'; ?>"></script>
<script type="text/javascript" src="<?php echo base_url().'js/jquery.ui.js'; ?>"></script>
do your really need that 'dot' after your closing php tag?
<?php echo base_url(); ?>./
also remove extra leading slashes:
<link href="<?php echo base_url(); ?>css/jquery.ui.css" />
<script type="text/javascript" src="<?php echo base_url(); ?>js/jquery.js"></script>
<script type="text/javascript" src="<?php echo base_url(); ?>js/jquery.ui.js"></script>
p.s make sure that base_url is set properly in your config file: $config['base_url']='localhost/websitename/'
with a trailing slash

Wordpress Conditional Javascript Include

I am trying to conditionally include javascript files on specific pages in wordpress. I finally found a snippet of code that does exactly what I want but it doesn't seem to be working. Any thoughts? I didn't include the real page names but I am using the page slug.
<?php if (is_page(array('page-slug','page-slug','page-slug'))) { ?>
<script src="<?php echo get_template_directory_uri(); ?>/js/script.js"></script>
<? } else { ?>
<script src="<?php echo get_template_directory_uri(); ?>/js/script.js"></script>
<script src="<?php echo get_template_directory_uri(); ?>/js/conditional-script.js"> </script>
<? } ?>
I Put this code where I call the rest of my scripts in my custom template files.
On third last line and last line, it looks like you are using <? to open the line. Try using <?php instead. So, it should be:
<?php
if (is_page(array('page-slug','page-slug','page-slug')))
{ ?>
<script src="<?php echo get_template_directory_uri(); ?>/js/script.js"></script>
<?php
}
else
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<script src="<?php echo get_template_directory_uri(); ?>/js/script.js"></script>
<script src="<?php echo get_template_directory_uri(); ?>/js/conditional-script.js"></script>
<?php
}
?>
And as I mentioned, I would recommend enqueuing scripts in the future ;)

getElementById not getting the id in wordpress 3.3.1

i am building a wordpress site, twenty eleven theme. I want a widget area to be shown only on a certain page.
so added a javascript function to the <head> which is called by <body onload="show_collection_area">
The function called, since the console.log(obj.id) writes "text-2" to the console (which is the right id). But when i set visibilty to none in this function:
function show_collection_area(){
if (document.location == "http://dutchmountaineer.com/wp/?page_id=116"){
obj = document.getElementById('text-2');
obj.style.visibility = 'visible';
console.log(obj.id)
console.log(obj);
} else {
document.getElementById("text-2").style.visibility = 'none';
}
}
nothin happens. I tried calling the function from the page itself by using a button but the result is the same.
What am i doing wrong?
Thanks a lot!
PS the whole code:
<?php
/**
* The Header for our theme.
*
* Displays all of the <head> section and everything up till <div id="main">
*
* #package WordPress
* #subpackage Twenty_Eleven
* #since Twenty Eleven 1.0
*/
?><!DOCTYPE html>
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<html id="ie6" <?php language_attributes(); ?>>
<![endif]-->
<!--[if IE 7]>
<html id="ie7" <?php language_attributes(); ?>>
<![endif]-->
<!--[if IE 8]>
<html id="ie8" <?php language_attributes(); ?>>
<![endif]-->
<!--[if !(IE 6) | !(IE 7) | !(IE 8) ]><!-->
<html <?php language_attributes(); ?>>
<!--<![endif]-->
<head>
</head>
<meta charset="<?php bloginfo( 'charset' ); ?>" />
<meta name="viewport" content="width=device-width" />
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wp_title( '|', true, 'right' );
// Add the blog name.
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// Add the blog description for the home/front page.
$site_description = get_bloginfo( 'description', 'display' );
if ( $site_description && ( is_home() || is_front_page() ) )
echo " | $site_description";
// Add a page number if necessary:
if ( $paged >= 2 || $page >= 2 )
echo ' | ' . sprintf( __( 'Page %s', 'twentyeleven' ), max( $paged, $page ) );
?></title>
<link rel="profile" href="http://gmpg.org/xfn/11" />
<link rel="stylesheet" type="text/css" media="all" href="<?php bloginfo( 'stylesheet_url' ); ?>" />
<link rel="pingback" href="<?php bloginfo( 'pingback_url' ); ?>" />
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<script src="<?php echo get_template_directory_uri(); ?>/js/html5.js" type="text/javascript"></script>
<![endif]-->
<?php
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/* Always have wp_head() just before the closing </head>
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wp_head();
?>
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$(document).ready(function(){
$("button").click(function(){
$("button").hide();
});
});
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obj = document.getElementById('text-2');
obj.style.visibility = 'visible';
console.log(obj.id)
console.log(obj);
} else {
document.getElementById("text-2").style.visibility = 'none';
}
}
function display_gallery(id)
{
//first we set all displays to none
document.getElementById(id).style.display = 'none';
}
</script>
</head>
<body onload = "show_collection_area()" <?php body_class(); ?>>
<div id="page" class="hfeed">
<header id="branding" role="banner">
<hgroup>
<h1 id="site-title"><span><?php bloginfo( 'name' ); ?></span></h1>
<h2 id="site-description"><?php bloginfo( 'description' ); ?></h2>
</hgroup>
<?php
// Check to see if the header image has been removed
$header_image = get_header_image();
if ( ! empty( $header_image ) ) :
?>
<a href="<?php echo esc_url( home_url( '/' ) ); ?>">
<?php
// The header image
// Check if this is a post or page, if it has a thumbnail, and if it's a big one
if ( is_singular() &&
has_post_thumbnail( $post->ID ) &&
( /* $src, $width, $height */ $image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), array( HEADER_IMAGE_WIDTH, HEADER_IMAGE_WIDTH ) ) ) &&
$image[1] >= HEADER_IMAGE_WIDTH ) :
// Houston, we have a new header image!
echo get_the_post_thumbnail( $post->ID, 'post-thumbnail' );
else : ?>
<img src="<?php header_image(); ?>" width="<?php echo HEADER_IMAGE_WIDTH; ?>" height="<?php echo HEADER_IMAGE_HEIGHT; ?>" alt="" />
<?php endif; // end check for featured image or standard header ?>
</a>
<?php endif; // end check for removed header image ?>
<?php
// Has the text been hidden?
if ( 'blank' == get_header_textcolor() ) :
?>
<div class="only-search<?php if ( ! empty( $header_image ) ) : ?> with-image<?php endif; ?>">
<?php get_search_form(); ?>
</div>
<?php
else :
?>
<?php get_search_form(); ?>
<?php endif; ?>
<nav id="access" role="navigation">
<h3 class="assistive-text"><?php _e( 'Main menu', 'twentyeleven' ); ?></h3>
<?php /* Allow screen readers / text browsers to skip the navigation menu and get right to the good stuff. */ ?>
<div class="skip-link"><a class="assistive-text" href="#content" title="<?php esc_attr_e( 'Skip to primary content', 'twentyeleven' ); ?>"><?php _e( 'Skip to primary content', 'twentyeleven' ); ?></a></div>
<div class="skip-link"><a class="assistive-text" href="#secondary" title="<?php esc_attr_e( 'Skip to secondary content', 'twentyeleven' ); ?>"><?php _e( 'Skip to secondary content', 'twentyeleven' ); ?></a></div>
<?php /* Our navigation menu. If one isn't filled out, wp_nav_menu falls back to wp_page_menu. The menu assiged to the primary position is the one used. If none is assigned, the menu with the lowest ID is used. */ ?>
<?php wp_nav_menu( array( 'theme_location' => 'primary' ) ); ?>
</nav><!-- #access -->
</header><!-- #branding -->
<div id="main">
The value for "visibility" should be "hidden" when you want it to be hidden. The "none" value works for "display".

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