A listbox is a selection element on websites that lets you select from one or multiple items in a scrollable list. The elements contained within this listbox can be manipulated by the right type ...

John Mueller from Google advises placing JavaScript code underneath the HTML element to ensure that search engines can clearly understand your website. To make sure that search crawlers can ...

Within the JavaScript function you can treat the element as an HtmlElement and access its properties. As an example, this JavaScript code sets the textbox's value property to "Vogel": function SetName ...