WP_List_Table::_js_vars() WordPress Method

The WP_List_Table::_js_vars() method is used to set up the necessary javascript variables for the list table. This includes things like the current page, the total number of items, the number of items per page, etc. This method is called during the list table's "prepare_items()" method.

WP_List_Table::_js_vars() #

	public function _js_vars() {
		$args = array(
			'class'  => get_class( $this ),
			'screen' => array(
				'id'   => $this->screen->id,
				'base' => $this->screen->base,
			),
		);

		printf( "<script type='text/javascript'>list_args = %s;</script>\n", wp_json_encode( $args ) );
	}