Wordpress Add javascript:void(0); to menu link item?

 Wordpress Add javascript:void(0); to menu link item?

Problem: I want to add javascript:void(0); to menu link item instead of # but it is not accepting any JavaScript. Now i am thing to replace # with javascript:void(0); using filters, but could not find the appropriate filter for the task.

Solution:

add_filter('walker_nav_menu_start_el', 'sd_activate_js_void_0', 999);

/**

 * Replace # with js in menu

 * @param string $menu_item item HTML

 * @return string item HTML

 */

function sd_activate_js_void_0($menu_item) {

    if (strpos($menu_item, 'href="#"') !== false) {

        $menu_item = str_replace('href="#"', 'href="javascript:void(0);"', $menu_item);

    }

    return $menu_item;

}