You can read more about What events does Select2 listen. Problem I guess the problem here is, the option is not present inside the DropDownList. The second one is the text value of the select element. 1- val() – method returns the value of selected attribute value. But this not directly work with the Select2 dropdown element. Here Mudassar Ahmed Khan has explained with an example, how to dynamically add (insert) OPTIONs to DropDownList (HTML SELECT) using jQuery. A new jQuery DOM element is created with the option tag. With help of code we can set the Select Options selected value by using jQuery . Adding a single option – by appending a new option – method 1 To avoid having to write and append HTML and stick with a more Javascript approach the new option can be appended with jQuery by creating a new option object. The third parameter of new Option(...) determines whether the item is "default selected"; i.e. 1) property: the name of the property (for example, disabled or checked) 2) value: the value of the property (so, if the property is disabled, its value will be either true or false). Used Function: Create if not exists however it appears that this.data('select2').options.options no longer contains the current options that are set on initial initialization. In the above example, I had only one input box (type text) in my page and I have used its id as Selector to clear the input box. This jQuery based tutorial will help you to learn how to load select option based on the previously selected field using on change event. var selectedVal = $("#myselect option:selected").val(); JQuery val() method: This method return/set the value attribute of selected elements. I am sure you might have read my previous article on How to read a JSON file, push the values in an array, and convert the array into an HTML table using jQuery.In that post I have explained about jQuery .getJSON() Method.I am using the same method here in this post showing an example on how to extract JSON data from an external file and bind or populate the data to a SELECT element using jQuery. 1. jQuery. Here are a few examples discussed. $("#selectid option[value="somevalue"]").removeAttr('disabled'); In this example, let us have one div for each option of select element with the option text and a remove link which will be hidden by default. In this post, we will see how to get selected value of dropdown in JavaScript and jQuery onchange event. The method takes two parameters. Inside our function, we loop through each option in the select element. In this part we follow two step for create Controller File and Laravel Blade File. The following select box has some options with values, the text value of the selected option will be retrieved from this select element. Here is a jQuery plugin that makes it possible to dynamically populate options of a native select element from a JSON file (or JSON API) you provide. Select the option from the select box given above. Below is the html code for my dropdown 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. Ultra lightweight and easy to implement. Here I am writing a sample select options and change its selected value by writing jQuery code. dropdownlist selected value dynamically using jquery setting the asp.net dropdownlist default value with jquery Save multiple dropdown select value by using chosen-select jquery Topic: JavaScript / jQuery Prev|Next. As you can see, I have created two select element , one HTML drop down list id is '#env-select' and second HTML drop down id is '#env_ddl', so main idea is that, we will select element from '#env-select' dropdown and based on value dynamically populate '#env_ddl' drop down list.. If we use this method to return value, it will return the value of the FIRST selected element. - jQuery Forum The JavaScript function above takes in two parameters. The val() method returns or sets the value attribute of the selected elements. When a user selects an option, we will display the corresponding div for that option and disable the option in the select element. To get the value of selected option in jquery we 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. Anyone know the proper way to get the current select2 options at runtime? If the value of the option matches the value that we want to select, we change the selectedIndex of the element and break out of the for loop. You can easily modify the JS code to match your data set. Generally we can specify the HTML Select options selected value by writing HTML Code. When used to return value: This method returns the value of the value attribute of the FIRST matched element. So, the below code is what you need. Getting and setting the value and the text of a selectbox using jQuery is very simple. The unique ID of our select element and the value that we want to select. How to use it: 1. The id will have prefix # (Hash). Get selectbox value, get selectbox text, set selectbox value, set selectbox text, get selectedIndex, set selectedIndex ,etc. < option value = "5" > Prof 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: Unselect all Values using “element” as a Selector. After complete our fist part of Laravel 5 - Dynamic Dependant Select Box using JQuery Ajax Example, Now we have to do main task for Dynamic select box value. To understand example first few methods to know. This is the simple yet efficient script to get the value of the selected option and use in your coding. Choose your option from the select box given above. How to Get the Value of Selected Option in a Select Box Using jQuery. Works on Firefox at least; you might want to try it out in the others. The HTML select element option can easily set selected using jQuery – $(selector).val(option-value);. popSelectOptions is a really small (~1kb) jQuery plugin for dynamic dropdown list that dynamically loads and populates a select element with options defined in a JS array. With jQuery, it is easy to writing one line of code to change the selected value from a drop-down list. In this example, we are going to help to get the value of the selected option in the select box using jQuery. How To Dynamically Set Select Option Selected Using Jquery? I'm populating a Step 4: We will iterate on json object and append to #env_ddl dropdown list. Set Content - text(), html(), and val() We will use the same three methods from the previous page to set content:. The fourth parameter sets the options actual selected state - if set to true, the new option will be selected by default. It turns out that you can manually set the value the same way you do it for an : // Set value to Indonesia ("ID"): $('#country').value = 'ID' …and it get’s automatically updated in the select. In this part we write code for how to manage controller method and how to give response them. The value of the tag is set with the val() method and the text of the option is set with the text() method. In this tutorial, I show how you can dynamically set an option selected in Select2 with jQuery. (Yes, I've tried googling, however any search for "options" has results for select options, not the select2 initialization options. jQuery provides two methods to get the value of the selected option from the select box. using jQuery are mentioned in this article. $(selector).prop(property, value) The .prop() method sets or returns the properties and values of an HTML element. There is a Input Element, the task is to set its value using JQuery. Below I am giving the snapshot of my code .Here i am facing the problem because in some dropdown value is set using below code but some dropdown is not How can I set value in select option using jquery dynamically? I’m trying to do something similar as this Post, I mean, using JQuery to set a value in a SelectCheckboxMenu Primefaces web component. To achieve this feat you can use various methods, two of those methods will be explained below. Hello, I have a cookie that contains a select's last selected value. This newly added option will be the selected option; to change this behavior remove the selected=”selected” part. it sets the selected attribute for the new option. Method 3: Creating a new option element with the value and the text. The cookie is well written and assigned to a variable 'myCookie'. It adds search features, allows to add an image with options.. Answer: Use the jQuery :selected Selector. $(" #dptcentres_edit > [value=" + temp + "]").attr(" selected", " true");Solution If you don't have the option inside the DropDownList, then you need to append that first and then select it. According to http://api.jquery.com/val/ the intended way for jQuery to change dynamically the selected option of a dropdown select control is assigning the The element created is then added to the select box with the append() method. Using a FOR loop, the items from Array will be added as OPTION to DropDownList (HTML SELECT) using jQuery. In the example code, we will show how you can get the text value of the select using jQuery. So, the below code should work for you, if you already have the temp option. Include the jQuery popSelectOptions plugin on the page where needed. I’ve researched a lot and get to the following working code: The above code works for a column with no dropdown box. You will get the value of the selected option in the alert message box. 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: Re: set selected value after jQuery populated Dropdownlist Sep 30, 2010 02:35 AM | Sangeeta J Singh | LINK you can also download firebug , in fire fox and use its console tab to see what gets downloaded at ur each json request to the server, it will be help ful more. Suppose, you have a select element and you need to select one of its options based on one of its values. 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