: focus option based on user input? The selectedIndex property sets or returns the index of the selected option in a drop-down list. Because :selected is a jQuery extension and not part of the CSS specification, queries using :selected cannot take advantage of the performance boost provided by the native DOM querySelectorAll() method. Setting the selected item is just as easy too… jQuery has a nice shortcut for setting the selectedIndex/value of an HTML select list and its syntax is as so $(this).val('value');. The button with ID demo is attached with a click event. So the property index is 3 for yellow. 0. Used Function: Definition and Usage. I’m trying to do something similar as this Post, I mean, using JQuery to set a value in a SelectCheckboxMenu Primefaces web component. We can select text or we can also find the position of a text in a drop down list using option:selected attribute or by using val() method in jQuery.. By using val() method : The val() method is an inbuilt method in jQuery which is used to return or set the value of attributes for the selected elements.. Syntax : $(selector).val(parameter) Javascript set selected option by index. This article very helpfull.I can resolve my problem to refer this article. Jquery Set Selected Option By Text. Generally we can specify the HTML Select options selected value by writing HTML Code. With jQuery, it is easy to writing one line of code to change the selected value from a drop-down list. So when we click on the button, our jQuery code will find the option from the select tag which contains “Option 2” and adds the attribute “selected”. 2. jquery select option not working (by name) 4. The following select box has some options with values, the text value of the selected option will be retrieved from this select element. Adding the “selected” attribute means selecting the option. An example to get the text of selected option. Set HTML Select Options Selected value Using jQuery, jQuery Datatable Refresh more than one table simultaneously, How to align two divs horizontally in HTML by using CSS, How to Push Both Key and Value into an Array in jQuery, Create Front-end Multiple File Upload – WordPress, How to Create Contact Form with PHPMailer to send mails, How to change SQL_MODE in MySQL Permanently. In this example, we are going to help to get the value of the selected option in the select box using jQuery. var selectedVal = $("#myselect option:selected").val(); 1. This next example does not work correctly in Internet Explorer; it will add the new option but only the value and not display any text. Getting and setting the value and the text of a selectbox using jQuery is very simple. If you want to study these concepts in depth, take a look at MDN. Generally we can specify the HTML Select options selected value by writing HTML Code. . $ (" #dropdownList ") .val (); … The option is not selected; Technical Details. We created it 3 years back. Answer. Posted by Danny Herran on Aug 10, 2010 in Frontend | 4 comments. Used Function: In this tutorial, I show how you can dynamically set an option selected in Select2 with jQuery. set option “selected” attribute from dynamic created option . The above code will change the Selected option on document load. Jun 29, 2020 in jQuery by Aryan . The index starts at 0. 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. Here I am writing a sample select options and change its selected value by writing jQuery code. Read here for more. With help of code we can set the Select Options selected value by using jQuery . Posted by: admin November 24, 2017 Leave a comment. What you do is use the “selected-selector” of jQuery to do it in a single line. So when we click on the button, our jQuery code will find the option from the select tag which contains “Option 2” and adds the attribute “selected”. Suppose, you have a select element and you need to select one of its options based on one of its values. 1- val() – method returns the value of selected attribute value. Let us now see an example to implement the jQuery :selected selector − JavaScript Reference HTML DOM Reference jQuery Reference AngularJS Reference ... Set the selected property: optionObject.selected = true ... Specifies whether an option in a drop-down list should be selected or not. I have a select field with some options in it and want to select a specific option of a select tag dynamically: The select List as follows: The selected option’s value is displayed in a simple alert. HTML DOM Select selectedIndex Property, Select the