Examples / best practices for dropdown menus with checkboxes [closed]

1. How to do checkbox with dropdown?
2. How to select multiple options from a drop-down list with checkbox?
3. How many options should be in a dropdown?

How to do checkbox with dropdown?

Checkbox in JavaScript DropDownList. DropDownList displays checkboxes to the left of each item when you set showCheckbox property to true. It allows you to select more than one item at a time from DropDownList. Popup list stays open until the user finishes selection.

How to select multiple options from a drop-down list with checkbox?

Multiselect dropdown is very useful to allow the user to select multiple options in a selectbox. Multiple selections of the dropdown list can be added by using multiple attribute in the <select> tag. But in this case, multiple options can be selected by holding down the control (ctrl) button of the keyboard.

How many options should be in a dropdown?

In General, Avoid Drop-Downs When There Are More Than 10 or Fewer Than 5 Options. Drop-downs quickly become difficult for users when they are presented with an overwhelming number of options to choose from. Take, for instance, a commonly included input in checkout forms, the “Country Selection” drop-down.