Select option jquery set value.

Select option jquery set value Aug 21, 2009 · If you don't mind modifying your HTML a little to include the value attribute of the options, you can significantly reduce the code necessary to do this: <option>B</option> Jul 21, 2016 · I would like to load a select box where in the user's selected value will automatically appear. text(); Instead of #selectID you can use any jQuery selector, like . val(); and var value = $('select#dropDownId option:selected'). val(course); //// Setting default value of the list I had the same issue . 2 version of jQuery and using on change event but the v Jan 2, 2025 · Given a drop-down list containing options elements, the task is to get the first element of the select element using JQuery. Can an arbitrary partition of the set of infinite binary words be Feb 15, 2023 · Using jQuery, you can get the select and button elements, and then use the jQuery . Using jQuery I want to set the selected element of the select control to be the item with the text description I have (as Feb 1, 2009 · The problem here ended up being an issue with IE6. option value='2'>Option 2</option> <option value='3 I am trying to set a selected option in my dropdown using my ajax code below: How do I to set selected value in a select option using jquery? Hot Network Questions Oct 15, 2012 · I get this post is old but there have been changes to how select2 works now and the answer to this question is extremely simple. When you know the required value from the select dropdown options, you can select that option using jQuery. Note: The value "-1" will deselect all options (if any). Below are the methods to change the selected value of a dr how to set a select option value using jquery and select search lib?-1. Try Teams for free Explore Teams Assuming that the array productArray is a simple array, with each element being the value of the option, and the desired title for that option. The html One Two ="3">Three</option> </select> To select option "Two", my jquery code is like this var value = $("#ddlTest option:contains('Two')"). You should directly call . To change the selected option programmatically by the value attribute, all we have to do is change the value property of the <select> element. Apr 23, 2024 · In order to get the best performance using :selected, first select elements with a standard jQuery selector, then use . selectClass using class. As mentioned in the documentation here. innerHTML = '<option value="2">2</option>'; Why don't you add new option instead of adding a value in option. html Aug 7, 2014 · I was trying to set the selected option of my dynamically loaded options (from AJAX) and was trying to set one of the options as selected depending on some logic. getElementById("cars"); // if you need the selected value of the option. var options = $('#selectBox option'); var values = $. text('Oldest'); $('select option:contains("Oldest")'). May 17, 2023 · While creating the web page, developers may require to reset the selected option for the dropdown menu. attr('selected', 'selected'); Below is some code to demonstrate the problem. Select value on load and Full Access Best Value! jQuery Get jQuery Set jQuery Add jQuery Remove jQuery selected selector selects option elements that are pre-selected. Feb 15, 2016 · How to get the selected value from the dropdown using jQuery code. Use createItem functon instead for adding and setting the current value of the selectize field. val() method to set the value of the select element: Apr 24, 2024 · With jQuery, you can use the . When the page loads it tries to set the value of each select list. I know you can set the selected option by value using $("#state"). net/yz7tu49b/ $option. I have a select control, and in a javascript variable I have a text string. $("div. How do I use Nov 6, 2020 · selectタグと、optionタグ(プルダウン)をcssとjQueryでカスタマイズしていきます。 cssで見た目を、jQueryで選択されている値の変更・取得などまとめました。 Dec 7, 2009 · @Fr0zenFyr: If you start with a preselected option and you unselect it manually with a mouse click, that doesn't remove the attribute either -- and yet of course submitting the form is guaranteed to post correct data. For simplification sake, after long debugging, I reduced the problem to the following : Feb 11, 2013 · The value is correctly selected, but you didn't see it because the plugin hide the real select and show a button with an unordered list, so, if you want that the user see the selected value on the select you can do something like this: In most of the time, we generally select an option from an HTML select box by the value of that option. Discover practical code examples and detailed explanations to help you implement these techniques effectively. -$('#selectElement'). attr("selected",true); Updated: Following a comment from Vivek, correctly pointed out steven spielberg wanted to select the option via its Text value. $(document). Try Teams for free Explore Teams Mar 18, 2015 · I have two selects that are linked: Each value of the first select determines which items will be displayed in the second select. Entonces tengo dentro de un if un parámetro The selector way of doing this is :eq(), as already suggested. Jan 12, 2017 · jquery set selected option by data-value. To avoid this, always make sure the value you're trying to set is available as an option in the select box. val method of jQuery, you may get the value of any input form controls including HTML select. I had an issue with "join()" in the example not being a valid function, but this solution allows you to use a jQuery "promise" to determine when all options have been added and the DOM is done updating. There are only 12 districts so the jQuery Autocomplete UI control isn't populated by code. val(); $('#ddlTest'). I was creating new option elements for the select element and then trying to set the value to one of those newly created option elements. If you want to set the selected state of an option directly, you can use prop (not attr) with a boolean parameter (rather than the text value selected): e. filter(":selected"). children('option[value="thevalue"]'). The third parameter of new Option() determines whether the item is "default selected"; i. Change Select Option by Value. 0, it returns null. The Only difference from your code is that I was loading the select box through an ajax call and soon as the ajax call was executed I had set the default value of the select box It is useful when there are lot of select options to be set. When a user selects parent option 2 then child option 3 I do not want that to "stick". To set the value of the select box in the jQuery use val() method. trigger('change'); Other way that I May 8, 2012 · Very helpful link - key part for me was (substitute 'checked' for 'selected' in our case): "The checked attribute value does not change with the state of the checkbox, while the checked property does". filter( ":selected" ), or precede the pseudo-selector with a tag name or some other selector. The last thing you might want to do as you mentioned above is that you want to set val3 as selected, i. attr('disabled', true); 2 days ago · Having some troubles with setting a String option selected in a select2: With the option: "option string1 /option" used: $('#select'). attr("value",key). Once these results are returned, I'm using them to pre-populate fields in my form. add(new Option("two", 2)); select. Select2 was designed to be a replacement for the standard <select> box that is displayed by the browser. Sep 10, 2024 · A new jQuery DOM element is created with the option tag. change(); // you must enter the Value instead of the string I have a &lt;select&gt; element in HTML. In the case of a select dropdown, the returned value is the selected option “value”, not its text. prop("selected",true); Where value is the value you wish to select by. ready(). it sets the selected attribute for the new option. i have also updated in my demo. https://jsfiddle. prepend("<option value='0'>请选择</option Apr 17, 2024 · Edit in JSFiddle Note that . easy to test for and deal with of course. Using jQuery we will find the particular text and then set the option contains the Ask questions, find answers and collaborate at work with Stack Overflow for Teams. Now I need to programmatically select the option that matches input from an external source and I want to check for a match based on both the value of the option element or its text. val()). change(function(){ alert($(this). However, I need some help in pre-selecting items in a drop Jun 16, 2015 · On click of a button I'm wanting to change the selected option in a select list to correspond to the button that was clicked. val($('#mylist option:first-child'). Another method to select the first option is using the . user can add values on the fly, textbox field ) setValue ain't gonna work. The easiest way if you need to: 1) Click a button which defines select option 2) Go to another page, where select option is 3) Have that option value selected on another page Oct 6, 2016 · if your wanting to use jQuery for this, try the following code. var select = $("#select")[0]; select. val on the underlying element instead. If you needed the second parameter (triggerChange), you should also call . e. Apr 11, 2009 · This is a great solution. Two select lists, the first of which is comprised of simple words, the second of two word phrases. val() method is a straightforward approach, here are some alternative methods to select options in a SELECT element using jQuery: Selecting by Index: You can select an option by its index within the select element. Very easy with jQuery: $('option:not(:selected)'). text(optionText)) Example: The below Feb 6, 2012 · EDIT: The option successfully changes by doing what I have mentioned above but it does not update/change the selected element in jQuery "chosen" plugin. Jul 20, 2015 · This one help you to get the options value, $('#select_id'). val(myValue) To achieve the best performance when using :selected to select elements, first select the elements using a pure CSS selector, then use . ClientID %>'). The index starts at 0. val(select. attr('class')) . attr('selected', 'selected'); $("#constituent option[value=3]"). I'm trying to change the currently selected option in a select with the Chosen plugin. Sep 4, 2022 · In this tutorial, you will learn how to set value of select dropdown option using jQuery. Aug 3, 2009 · To Set Select Option Value $('#selectId'). But did you ever think about selecting an option by the text of that option? Here we are going to select an option by its text instead of the value in jQuery. ready(function(){ $('#btn'). Oct 1, 2015 · I know if i have a select2 and i want to set one of the options, i can do run this code. The only other way is to add the blank option, as Andy did. For example: If you select the first option you get in the localstorage: Key: Emailclient - Value: Option1. You can also use the button click event using click() function of jQuery to find the dropdown selected option values. How do i make the particular item selected in select box using jquery on document load. Here’s how it works: In this code snippet, we first ensure that the DOM is fully loaded using $(document). With jQuery, it is easy to change the selected value from a drop-down list. Dec 1, 2011 · The following code returns 'undefined' $('select'). Change th $("#constituent option[value='3']"). Syntax: $('#selectBox'). Ask Question Asked 8 years, 3 months ago. change(); BUT with an option with a value: option value "E" string1 /option : $('#select'). This can be achieved using various jQuery methods such as val(), text(), and attr(). Viewed 21k times 7 . Mar 7, 2016 · We do business in the US and Canada, so on a registration form I have a select that has optgroups to separate the US states from the Canadian provinces. I have cascading drop down menus. val('A'); }) I do have some jQuery there, but its probably miles off being right as it cant be that simple. We’ll create a dropdown using HTML and add an option value dynamically using jQuery. This means it is generic for which ever element you have defined the combobox on (using id, class or selector ) and will work for multiple elements also. Explore various methods, including setting by value, index, and condition, to enhance user experience in your web applications. It allows developers to select options from a dropdown list and perform actions based on that selection. val('newValue'); Now if you want to see what is the selected value from drop down using JQuery then, simply put Mar 11, 2025 · In this article, learn how to set the default value of a select dropdown using jQuery. We called the val() function with the argument value 2 after setting the value to the option tags in the value field. Dec 14, 2023 · We will change the default selected value of the dropdown using jQuery. I've tried all the Dec 30, 2016 · const sel = document. This can be done in several ways using the :selected property to get the selected option, as shown below: 1 I am trying to validate html select element using jQuery Validate plugin. When the first element in the set is a select-multiple, val() returns an array that contains the value of each selected option. See the example below, where I created a select dropdown. val(4 Ask questions, find answers and collaborate at work with Stack Overflow for Teams. I am not allowed to use the select id but I am allowed to use the span id. Set Selectbox value after refresh with Jquery / Javascript? 1. '-updated' to the input value as each input will be posting off to a database. append("<option value='Value'>Text</option>"); // 为Select追加一个Option(下拉项) $("#select_id"). Oct 29, 2009 · $("#selectID option:selected"). I'm trying to understand how to iterate through the options in the &lt;select&gt; element via JQuery. change(); May 13, 2012 · I would like to create an option in a form like [] I would like to order a [selectbox with pizza] pizza where selectbox is enabled only when checkbox is checked and disabled when not checked. The value of the tag is set with the val() method and the text of the option is set with the text() method. Also some methods changed as of jQuery 1. HTML: This is the only answer here that works when the select does not have a blank option, and in cases where such an option is not desired. get_courses(); //// To load the course list $("#course"). My question is about updating the selected value for jQuery Chosen not the HTML SELECT (which I have done successfully). I Feb 12, 2017 · I have a select box with 10 options. A multiple select box allows a user to select multiple options. trigger("change") on the element. Sep 8, 2023 · This post will discuss setting the select option dynamically using jQuery. ex. This method apply on the HTML form elements. val() の引数に選択したいoptionタグのvalueと同じ値を指定する。 Sep 5, 2022 · Select2 is a jQuery plugin that customizes HTML select element and makes it more user-friendly. jQuery：Set select option ‘selected’, by value. Basic usage. I've tried: JQuery multiselect - Set a value as selected in the multiselect dropdown. If no option is selected, it will return an empty array for jQuery 3. change(function(){ $('#select'). you can also this too- document. Single select boxes. And same for 64,65. , a select element with the multiple attribute set), . attr('class')); /*If you want to keep some classes just add Nov 28, 2024 · There is a better way of checking radios and checkbox; you have to pass an array of values to the val method instead of a raw value. This element represents a drop down list. setting a specific known option as selected, try this I have tried all these waysHope this helps :) Aug 20, 2014 · To set initial values you need to add the necessary options tag to the select element with jQuery, then define these options as selected with select2's val method and finally trigger select2's 'change' event. add I have a select element wrapped by a span element. change() to the end. Each time you select an option it sets in the localstorage the value you selected with id "select1". Jan 10, 2024 · To set the selected option of a select element in jQuery, you can use the val() method combined with the :selected selector. By default it supports all options and operations that are available in a standard select box, but with added flexibility. Modified 8 years, 3 months ago. append($("<option></option>"). val() returns an array containing the value of each selected option. $('select option[value="1"]'). text(value)); where comboBx is your combo box id. val(); and applying the onchange parameter to the select field. As of jQuery 3. To set the values in a multi select2 is as follows May 25, 2015 · To answer your question though, there are a few ways to change the select elements value in jQuery // sets selected index of a select box to the option with the value "0" $("select#elem"). Jan 22, 2021 · Given a drop-down list containing options elements, the task is to get the first element of the select element using JQuery. Use the prop() method to get access to properties of that particular element. removeClass($(this). In other words the user then selects parent #1, then re-selects parent #2. I have this select Feb 24, 2015 · I am using jquery chosen and I want to set selected values from javascript Javascript/Jquery $(document). getElementById("mySelect"). first() method of jQuery, which returns the first element of the selected tag. getElementById('SelectedUserRole'). In an HTML select tag, the default selected value is the value given to the first option tag. Approach 1: Select the first element of <select> element using the jQuery selector. Yet another way of doing it, using select's add method:. html('<option value="2">2</option>'); }); Sorry i just missed that you are doing it in ajax callback. val(value) But I don't think using "contains" is the right approach to find the value. find("option:selected"). I am trying to write a javascript/jquery function in which the input is a May 15, 2023 · Given a drop-down list containing options elements, the task is to get the first element of the select element using JQuery. Jan 13, 2011 · My problem. add(new Option("one", 1)); select. ) Jul 25, 2016 · I should elaborate. attr("selected", "selected"); Aug 24, 2022 · Learn, how can one set the options of select element as 'selected' by value using jQuery? Select Tag (<select>) is a very essential element used for creating drop-downs for a webpage. map is probably the most efficient way to do this. all these examples just work for the hard-coded values given above, never work with real field values from the database. You can also set the select box value using the option text instead of the value. Viewed 3k times 2 . Feb 26, 2009 · $. The :selected selector works for <option> elements. Jun 30, 2012 · Now the problem is, I don't know the value of the option I want to set as checked because this value is a result of some function which is stored within a global variable. How to set to 0 all terms in a matrix which contain a minus, revisited The selectedIndex property sets or returns the index of the selected option in a drop-down list. map(options ,function(option) { return option. Explore Teams Jan 8, 2018 · Perfect. It adds search features and allows to add an image with options. The documentation covers updating the list, and triggering an event when an option is selected, but nothing (that I can see) on externally changing the currently selected value. If a select input value is changed, I'm appending a string e. Set selected value jQuery dropdownlist. 2. val(option-value);. When the first element in the collection is a select-multiple (i. Setting a dropdown's value by Actually the reason . The muli selection is enabled by adding multiple attribute property. The val() method returns the value of selected attribute value. Aug 25, 2021 · Approach: We will use select option is a very easy method to make a drop-down menu and the val() method that is an inbuilt method in jQuery which is used to returns or set the value of attribute for the selected elements. va Feb 2, 2024 · Output: This is quite simple. I am trying to select a dropdown item by text. select field ), for controls where the value could be dynamic ( ex. It would appear it only works if I ref Note, if you're looking to retrieve the option that was selected when the page loaded (not the currently selected option) you can use $('option[selected]', this) instead (note: if no option was selected when the page loaded, that will return no matches, so calling attr() on that will result in undefined. The HTML select element option can easily set selected using jQuery – $(selector). Sep 17, 2024 · You have to select the element and use the attr() method with selected attribute and set it to true to replace the value of dropdown with the selected value of the selected element. $("input[name=mygroup]"). Just tested. Jan 23, 2017 · jQuery set selected value in option box once the box has been loaded. Hold down the control key on Windows or command key on Mac to select multiple options. The short answer is to use the change() event with val() function to find the selected option value on select. I use the two character codes and store them Jun 4, 2021 · I will teach you to create jQuery Multiselect feature in 3 different ways. So I've got dropdowns defined like that with selected option specified for preselecting the value from DB. The select box will then update itself to reflect the state of this property. Feb 16, 2017 · I had the same problem, my solution was to disable all options not selected. Is there any way to Quiero setear un valor por default cuando mi formulario se abra en mi select. When multiple values are selected than all those values needed to seleted. May 14, 2015 · How can I get the selected value of a dropdown box using jQuery? I tried using var value = $('#dropDownId'). 3. Here is a link to jQuery Chosen plugin Oct 23, 2014 · jQuery によるセレクトボックスの操作を【サンプルプログラム】と共にまとめました。指定した値を持つ項目を選択したり、選択項目から値やプルダウンのテキストを取得する方法について解説しています。 3 days ago · I'm trying to use Jquery to change the value from a "select" input in a form, but when it changes, the function for that change doesn't work. 0. Now, Iom trying to make the value of the localstorage, the selected attribute in the select form. change(fu Get Selected Options from Multiple Select Box. Feb 8, 2024 · Let’s see 6 different ways of changing the selected option using JavaScript: 1. Below are the methods to change the selected value of a dr Dec 1, 2023 · Understanding jQuery Select Option; The jQuery Select Option is an integral part of jQuery's manipulation of the Document Object Model (DOM). select2('val', someID, true); Feb 27, 2012 · $('select option:contains("Newest")'). Nov 14, 2016 · You should instead do this on the server side using the html. sample of data is: {"color":"red"} I How do I to set selected value in a select option using jquery? Hot Network Questions The Anu Project, #1: What would the mass of a Gas Giant have to be to support 25+ Moons? Feb 23, 2014 · Note setValue only works if there are already predefined set of values for the selectize control ( ex. // this will return the numerical ID assigned to the selected car from my example. val("E"). You can select on any attribute and its value by using the attribute selector [attributename=optionalvalue], so in your case you can select the option and set the selected attribute. Create if not exists Sep 24, 2019 · テキストの取得は、selectタグ内のoptionタグを指定し、text() で取得できる。 optionタグを指定する場合で選択した要素のみを取得したい場合は、セレクタで :selected を指定する。 値を設定する場合は、. Select tag creates a drop-down whereas the options for the drop-down are given through the option tag (<option>). val() isn't working for him is because he didn't actually give his options a value, which is why he has to use your method to retrieve the selected text, so another fix would've been to change <option>choose io</option> to <option value='choose io'>choose io</option> Although your solution is probably quicker and more practical, I figured I'd state this anyways so he has a Apr 23, 2024 · < option value = "5" > Prof </ option > </ select > 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: Just be aware that . Note: If you simply pass the value by itself (without being inside an array), that will result in all values of "mygroup" being set to the value. trigger("change") method after setting the value. While the . 1): $('select option:nth-child(1)'). link Selecting by type. Syntax: $('selected_element'). ready(function() { var selectedUserRole = document. val(optionValue). 0 version. Tengo un formulario que comparte la funcionalidad de insertar y modificar. val('0'); // sets selected index of a select box to the option with the value "" $("select#elem"). &lt;s Jul 11, 2017 · ← jQuery：Add options to a select from an array. i. Apr 1, 2020 · Jquery - Set selected option by value not working. As soon as u replace values with database say for example : values = $('#<%=hfroles. Whichever option is a match would then be set as the selected option. However, this is not the best method. Dec 11, 2009 · This is a method that works based on the text of the option, not the index. data('id')); }); <select> <option data-id="1">one</option&gt; &lt;option data Dec 1, 2023 · If the value you're trying to set doesn't exist in the select box, jQuery won't throw an error, but the select box will simply remain at its current selection. Apr 26, 2025 · jQuery を使用すると、HTML の 要素から特定のオプションを選択することができます。これは、動的なフォーム操作やユーザーインターフェイスの更新に役立ちます。 Aug 5, 2024 · We will change the default selected value of the dropdown using jQuery. text()); Nov 2, 2010 · The thing I want to achieve is whenever the &lt;select&gt; dropdown is changed I want the value of the dropdown before change. Below are the methods to change the selected value of a dr Jun 8, 2013 · There's no built-in jQuery method that will select an option by its text content if the options have value attributes, so we'll have to add one ourselves with a simple plugin: Apr 26, 2025 · We will change the default selected value of the dropdown using jQuery. By using the $. Example: Attaches a change event to the select that gets the text for each selected option and writes them in the div. Similarly, you can retrieve the selected values from multiple select boxes with a little trick. $( 'select[name There are two methods of getting the value of the selected option. otherwise if you want to set any specific value as selected by finding the option by its text, try this. My issue came because I wasn't trying to set the selected option based on the ID which needs to match the value, not the value matching the name! It will return undefined if it is called on an empty set. PHP：Send Array to Javascript →. This is what I have so far, jsfiddle $('#btnCityAuckland'). The values of the second select are stored in a two-dimension arra Dec 8, 2014 · $("select"). Code I've wrote for this is: Feb 29, 2012 · I've got a grid with dropdown in every row and I need to render it's state from DB. prop("selected", true); I am using knockoutjs and the change bindings weren't firing with the above code, so I added . val();it does not work , it selects only the first value of the dropdown . val() method to get the selected value from a dropdown. With the below examples This is how I got it to work (with jQuery 3. The element created is then added to the select box with the append() method. click(function(){ $('#City'). The fourth parameter sets the options actual selected state - if set to true, the new option will be selected by default. I am receiving a Json data from the server with the user info. Note: If the drop-down list allows multiple selections it will only return the index of the first option selected. Jul 20, 2014 · $(function(){ $("#mySelect"). Change th I'm currently using jQuery to return some JSON results. g. val() does not fire the change event. I am using 1. text(); To get selected text. Change th From the release notes:. val("string1"). All these ways are very easy and create amazing eye-catchy Multiselect controls. Scenario 2. I set "required" rule to true but it always passes validation because zero index is chosed by default. 3 days ago · The straight answer is already in a duplicate question: Why does the jquery change event not trigger when I set the value of a select using val()? As you probably know setting the value of the select doesn't trigger the change() event, if you're looking for an event that is fired when an element's value has been changed through JS there isn't one. val([5]); Oct 13, 2008 · jQuery("select option[value=2]"). 2. The short answer is to use the val() and pass the value as its arguments to assign. Modified 5 years, 1 month ago. val(); but both return an Nov 7, 2022 · Using the jQuery change() method; you can set the selected value of dropdown in jquery by using id, name, text, class, value, and tag with selected html elements; see the following example for that: Example 1:- Set selected value of dropdown in jquery by id; Example 2:- Set selected value of dropdown in jquery by Name Apr 26, 2025 · Alternative Methods for Selecting Options in a SELECT Element Using jQuery. text('New Text'); And you can set default selected value by using prop() function. or you can append options as string to the already existing innerHTML and then assign to the select innerHTML. value; }); You can add change options to $('#selectBox option:selected') if you only want the ones that are selected. This method allows you to set the value of a select element directly. Improve this answer. 6, so this needs an update. Feb 6, 2017 · The dropdown select box can have single and multiple selections. For versions below jQuery 3. Here are two possible ways to achieve this: Method 1: Using Attribute Selector // Assuming you have a select element with id "mySelect" $("#mySelect option[value='optionValue']"). Aug 29, 2022 · In this tutorial, Learn how to get selected option value of a select dropdown using jQuery. Jan 30, 2018 · is there anyway i could trigger a change event on select box on page load and select a particular option. attr('selected', true) Example: This example uses attr() function to assign the selected attribute to the corresponding option. Here's what I needed for my solution: $('select option:nth-child(1)'). Share. Jan 16, 2015 · jQuery set selected value in option box once the box has been loaded. text('Newest'); Then I'm canceling out the first script, however, that isn't what I want. prop("selected", true). val(''); // sets selected index to first item using the DOM Sep 18, 2016 · This is the jQuery code that I am using which helps me in getting the values for a select box I need when I change the first select box. 4. id_100 > select > option[value=" + value + "]"). ready(function { $("#select1"). attr('disabled', true); Edit => If you have multiple dropdowns on same page, disable all not selected options on select-ID as below. var theText = "GOOGLE"; $("#HowYouKnow option:contains(" + theText Dec 30, 2020 · After that using jquery you can get current selected value when user change select option value. Apr 14, 2017 · $("#select_id"). 0, if no options are selected, it returns an empty array; prior to jQuery 3. I was under the impression that I could get the value of a select input by doing this $(this). You can either select text or find the position of it in a drop-down list by using the option:selected attribute or the val() method in jQuery. change(function() { $(this). Also the function executed by adding the trigger after binding the function to the event. I have two options one that reads "Newest" which I'd like to replace with "Oldest" and one that reads "Oldest" which I'd like to replace with "Newest". For example, we added the dropdown menu in the form allowing users to select any option. jQuery provides pseudo selectors to select form-specific elements according to their type::password:reset So when I get the hdnLot=65, then in jQuery Multiselect dropdown only Lot2 needed to be selected. append($('<option>'). $('#select_field_id option:not(:selected)'). There are a number of ways to do this, but the cleanest approach has been lost among the top answers and loads of arguments over val(). Take an example here. The link I pasted is about the tag, and down the list you see an attribute called "selected". 1. Because eq is a non-standard, jQuery-specific extension, the whole query has to be parsed by jQuery's selector engine. First Way – jQuery Multiselect with ‘Select2’ May 1, 2010 · I've tweaked the responses here to use the select variable already defined by the combobox to find the selected option and use that. prop('selected', true); // Will add selected="selected" to the tag Mar 11, 2025 · One of the most straightforward methods to set a selected option in jQuery is by using the val() method. addClass($(":selected", this). if this is present in your tag, it will be selected: <option value="?" selected> This option is selected </option> I want to set the first position to select2 dropdown by default, I have tried this but It doens´t work: $('#mylist'). input. How do you select a specific item from a dropdown list using JQuery? See more linked questions. Sep 4, 2015 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. The index starts from 0. . I have a different situation, where the drop down list values are already hard coded. To trigger the change event, you can call the . Nov 26, 2009 · $('#comboBx'). Ask Question Asked 5 years, 1 month ago. append('<option value=someID>optionText</option>'); 2. I want to be able to set the default/selected value of a select element using the JQuery Select2 plugin. change() or . attr('selected', 'selected') should not be used several times on the same select, as some browsers can get confused (in some cases they start marking several items in the dom as selected=selected". wvww zglus brso jlf iwzaugs xhrphf czruxft dwh yvlvd onjcnfd aqyvt yadvyany zuxyy dnvqvjc zbiqld