according to visual composer knowledge base we can add attribute like
vc_map( array( "name" => __("Portfolio Grid", "js_composer"), "base" => "abc-portfolio", "description" => __("Display masonry portfolio grid", "js_composer"), "class" => "abc-portfolio-section", "category" => __("abc Component", "js_composer"), "params" => array( array( "type" => "checkbox", "admin_label" => true, "weight" => 10, "heading" => __( "Make featured", "js_composer" ), "description" => __("description", "js_composer"), "value" => array('key' => 'value' ), "param_name" => "abc_param" ), ) ) );
Here we get a check-box but how can I make this check-box checked initially ?
thanks in advance.