The .val() method is primarily used to get the values of form elements such as input, select and textarea.When called on an empty collection, it returns undefined.. It helps to user for reference of the input information or content. Introduction to jQuery Select Option. By using jQuery map functions we can set dropdownlist selected value based on value or text. Answer: Use the jQuery :selected Selector. It can be applied to textbox, select, textarea, radio button and checkbox. It is special attributes used mostly in the dropdown list. Topic: JavaScript / jQuery Prev|Next. Getting and setting the value and the text of a selectbox using jQuery is very simple. using jQuery are mentioned in this article. 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. But this not directly work with the Select2 dropdown element. It controls and modifies the multiple-choice information as per user requirement. Get selectbox value, get selectbox text, set selectbox value, set selectbox text, get selectedIndex, set selectedIndex ,etc. It is special attributes used mostly in the dropdown list. In this tutorial, I show how you can dynamically set an option selected in Select2 with jQuery. So I have a dropdownlist, and I know that I can set the selected option by the .val() function, as in, $('#MySelect').val("12345"); if there is an option Setting selected option in dropdownlist by the text, not value - jQuery Forum This jQuery based tutorial will help you to learn how to load select option based on the previously selected field using on change event. To achieve this feat you can use various methods, two of those methods will be explained below. For select, checkbox, radio controls, the change method occurs when any option is selected or changed. Used Function: This method is a shortcut for .on( "change", handler ) in the first two variations, and .trigger( "change" ) in the third.. […] It adds search features, allows to add an image with options.. How to Get the Value of Selected Option in a Select Box Using jQuery. Introduction to jQuery Select Option The jQuery Select Option is to control the multiple attributes and content for the user input information. This event is limited to elements,