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To make a dropdown right-aligned, we just have to add the is-right modifier to the dropdown container.

Set value of a drop-down list with JavaScript/jQuery Using jQuery. The jQuery's . val() method allows setting the value of a dropdown. JS. HTML. Using JavaScript. In pure JavaScript, you can use the selectedIndex property which reflects the index of the selected <option> element. JS. HTML.

Dropdown Explicit Positioning alignment: left: It is used to align the dropdown container left with respect to the button. right: It is used to align the dropdown container right with respect to the button. top: It is used to align the dropdown container top with respect to the button.

Use the w3-right class to float the dropdown to the right, and use CSS to position the dropdown content (right:0 will make the dropdown menu go from right to left).

If the programmer wants to provide the option to remove the dropdown then in JavaScript it is possible with the help of the remove() method. Using the DOM user can select the option to remove and by providing a function it could be passed to the remove method which will remove it.

To make a dropdown right-aligned, we just have to add the is-right modifier to the dropdown container. Bulma Right Aligned Dropdown Classes: is-right: This class is used on the dropdown container to make the dropdown aligned to right.

Dropdown button can be positioned in the center of the page by setting the “text-align” property of dropdown div to center. The following example contains a simple Bootstrap dropdown menu with an added class “my-menu”. The property “text-align: center” is added to the class.

Basic Dropdown To open the dropdown menu, use a button or a link with a class of .dropdown-toggle and the data-toggle="dropdown" attribute. The .caret class creates a caret arrow icon (), which indicates that the button is a dropdown. Add the .dropdown-menu class to a <ul> element to actually build the dropdown menu.