Wordpress Admin and JavaScript

Im writing a plugin and have allot of custom Javascript. (shudder). I would like to only enque these javascript and other ass开发者_如何学JAVAets when needed. They are loaded on my plugin pages and also will be neede on the post / page / custom post type edit screens. Is there a simple and best practice method for doing so?

cheers

You could use a load-(page) action function to conditionally add your enqueue calls on specific pages.

add_action('load-post.php', 'my_load_post_php_action');
function my_load_post_php_action() {
    wp_enqueue_script('my_script', plugins_url('my_script.js', __FILE__));
}

Use enqueue script, that will avoid all JS conflicts.

A better explanation on this link:

http://codex.wordpress.org/Function_Reference/wp_enqueue_script