IOU Remove Selected Option For Free

Simply append disabled="disabled" in the tag. To do it in jQuery, make sure you've got the latest version loaded, then use the . attr() javascript to append the attribute disabled="disabled" as needed like so: .

The disabled attribute can be set to keep a user from selecting the option until some other condition has been met (like selecting a checkbox, etc.). Then, a JavaScript is required to remove the disabled value, and make the option selectable.

Set the selected property to false : $(selector). prop('selected', false) . I have added a button and attached a click event to be able to demonstrate. For multi select value you can pass empty array for unselect all options.

$('#dropdownid'). empty(); That will remove all <option> elements underneath the dropdown element. If you want to unselect selected items, go with the code from Russ.

Select selectedIndex PropertySelect the <option> element with index "2": getElementById("mySelect"). selectedIndex = "2";Deselect all options: getElementById("mySelect"). selectedIndex = "-1";The selectedIndex property will return "-1" if no options are selected: getElementById("mySelect"). selectedIndex;

Method 1: Removing the option in the box directly The option to be removed is selected by getting the select box. The value to be removed is specified on the value selector (value='optionValue') on the select box. The remove() method is then used to remove this selected option.

Select the option from select which needs to remove.Use JQuery remove() method to remove the option from the HTML document.Jun 21, 2019