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jschultz76 on 06/16/11

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Last Edited at 06/16/11 04:19am

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Include & Register Javascript files in WordPress in functions.php

/ Published in: PHP

This code should be added to the functions.php file in the theme's folder. The code will deregister the local copy of jQuery and instead include the google hosted copy. It will also register other scripts.

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<?php
 
function my_script_init() {
	if (!is_admin()) {
		// deregister local copy of jQuery
		wp_deregister_script('jquery');
		// register google hosted jquery
		wp_register_script('jquery', 'https://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js', false, '1.6.1');
		wp_enqueue_script('jquery');
 
		// register some other javascript file (just for the sake example)		
		wp_register_script('otherfile', get_bloginfo('stylesheet_directory').'/scripts/jquery.otherFile.js', array('jquery'));
		wp_enqueue_script('otherfile');
 
		// register another file that requires that the other two files are loaded first		
		wp_register_script('mainjs', get_bloginfo('stylesheet_directory').'/scripts/main.js', array('jquery','otherfile'));
		wp_enqueue_script('mainjs');
 
		wp_deregister_script( 'l10n' );
	}
}
add_action('init', 'my_script_init');