Answer: Use the jQuery :selected Selector. Definition and Usage. I want to select a specific option of a select tag: the select has as follows: Red How to dynamically select option in dropdown menu? If you wanted to get the string "Mr" if the first option was selected (instead of just "1") you would do that in the following way: 1. Because jQuery doesn't throw errors when it doesn't have a set of elements, you can use this to your advantage inside an if statement. You have a select element, and you need to “select” one of its options based on one of its values. text syntax is below: var variableValue = $(“selector option: selected… To achieve the best performance when using :selected to select elements, first select the elements using a pure CSS selector, then use .filter(":selected"). Select elements typically have two values that you want to access. Change event on the select box to fire and once it does then just pull the id attribute of the selected option :-. Related: Multiple Selections using jQuery Select2 Plug-in with Asp.Net. The jQuery select option with. The :selected selector selects option elements that are pre-selected. Select a Default Value From the element, if the user is reluctant not to select … (The select is generated with a maze of PHP functions in an app I just inherited, so this is a quick fix while I get my head around those 1. jQuery: Remove all the options of a select box and then add one option and select it Last update on February 26 2020 08:07:52 (UTC/GMT +8 hours) jQuery Practical exercise Part - I : Exercise-15. var selectedVal = $("#myselect option:selected").val(); It is just an example and it might help in some scenarios. This is optional. The jQuery select option syntax in the script tag is below: $(“selector option: selected”); The jQuery select option is used to display selected content in the option tag. In this example, we are going to help to get the value of the selected option in the select box using jQuery. You can use the jQuery :selected selector in combination with the val() method to find the selected option value in a select box or dropdown list. Couple this with jQuery's chaining and you can do something like: If you have two select fields and want to load options in second one, based on selected option from first one then, below example will help you lot to understand how it can be done. Topic: JavaScript / jQuery Prev|Next. Using jQuery, how do you check if there is an option selected in a select menu, and if not, assign one of the options as selected. One subtle point I think I’ve discovered about the top voted answers is that even though they correctly change the selected value, they do not update the element that the user sees (only when they click the widget will they see a check next to the updated element).. 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