2. Delete (Remove) selected Item (Option) from DropDownList "Removing the selected attribute" and "deselecting all options" are entirely different things. Question: Need to disable already selected options in select box using jQuery. jQuery $.removeAttr ("selected") changes selected option How to Add and Remove Multiple or Single Select Options using Here is the javascript :: $ (document).ready (function () { $ ('#dynamicAttributes').select2 ( { Solutions Cloud. Delete (Remove) selected Item (Option) from DropDownList using jQuery The following HTML Markup consists of an HTML DropDownList (DropDown) control and a Button. I have list of names in cells A1 to A30 in Sheet1. remove selected options The remove () method removes the options, the end () takes the object back to the beginning of the script, and the append () method adds new options in the list. jQuery to remove item by value or text or index from select option (dropdown). $("#theSelect option:selected").attr('disabled','disabled') .siblings().removeAttr('disabled'); This will disable the selected option, and enable any Therefore, first we will find the $ ( ".dropdown" ).change (function () {. This will remove the selected option from the select box. Previous jQuery to highlight gridview's single or all rows on checkbox check uncheck. To remove a option from here you would: $("#selectBox option[value='option1']").remove(); Add Option To Select Drop Down. Using jQuery To remove an option from a dropdown list, you can use jQuerys .remove () method. Remove selected option jquery - Javascript internet explorer - jquery remove "selected" attribute of empty select option jquery. $('option:selected', this).removeAttr('selected'); This is saying, find all option:selected that is a descendent of li.dropdown-option. disable select jquery The