how to use js plugins in wordpress code example
Example: wordpress use jquery in plugin
wp_register_script( 'my_plugin_script', plugins_url('/my_plugin.js', __FILE__), array('jquery'));
wp_enqueue_script( 'my_plugin_script' );
wp_register_script( 'my_plugin_script', plugins_url('/my_plugin.js', __FILE__), array('jquery'));
wp_enqueue_script( 'my_plugin_script' );