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JavaScript MCQs

How can the class name of a sub-menu be changed in the wp_nav_menu?

By manually adding the class name in Appearance-->Menus

Wordpress does not support the ability to change the class name of a sub-menu in the wp_nav_menu.

By adding the following code in functions.php: class UL_Class_Walker extends Walker_Nav_Menu { function start_lvl(&$output, $depth) { $indent = str_repeat("\t", $depth); $output .= "\n$indent<ul class=\"level-".$depth."\">\n"; } }

By adding the following code in header.php: class UL_Class_Walker extends Walker_Nav_Menu { function start_lvl(&$output, $depth) { $indent = str_repeat("\t", $depth); $output .= "\n$indent<ul class=\"level-".$depth."\">\n"; } }

Answer

Correct Answer: By adding the following code in functions.php: class UL_Class_Walker extends Walker_Nav_Menu { function start_lvl(&$output, $depth) { $indent = str_repeat("\t", $depth); $output .= "\n$indent<ul class=\"level-".$depth."\">\n"; } }

Explanation:

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