In HTML Attributes. If no options are currently selected, the collection is … The index starts at 0. Hi, I've been trying to create an app with spring 4.3.9 + Thymeleaf 3.0.6. Keyboard users can select multiple contiguous items by: Focusing on the ' on the html. The pre-selected option will be displayed first in the drop-down list. thank you for your reply, but this still not working properly. Return Value: A Boolean, returns true if the option is selected, otherwise it returns false: More Examples. ; Selecting an item at the top or bottom of the range they want to select using the Up and Down cursor keys to go up and down the options. Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, Python, Bootstrap, Java and XML. value The content of this attribute represents the value to be submitted with the form, should this option be selected. using Tab). Example. When the page is viewed in browers other than IE, I am not able to select the values properly. A disabled option is unusable and un-clickable. the same is with code : ; Holding down the Shift key and then using the Up and Down cursor keys to increase or decrease the range of items selected. Note: The value "-1" will deselect all options (if any). If the