To get the content of an option, but not the value, the code is almost the same, just take the text property instead of value. Syntax: 1. Note: Integer number is used for Index at the value place. How to divide an unsigned 8-bit integer by 3 without divide or multiply instructions (or lookup tables). attributeValue: This parameter is required. Note: If the drop-down list allows multiple selections it will only return the index of the first option selected. How to create a pop-up to print dialog box using JavaScript? Full stack web developer and co-founder at Criar.io.I've worked for over 10 years with software development. Now an alert is displayed whenever an option is selected from the dropdown. How to use Checkbox inside Select Option using JavaScript ? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. To get the selected option value first, we need to access the <select> element by using its id attribute then it has a value property which is holding the data you are selected. Which property specifies the distance between nearest border edges of marker box and principal box ? I made two significant improvements to the excellent alternative method, which was much better suited to my requirements, that was included in the accepted answer by @Janes Hill. Wrap <form></form> around <select> tag. A element provides you with a list of options. Using val () method: val () method is used to return the value of the selected element $("#selectedId option : selected").val() 2. Description. Using element.value property. The JavaScript Tutorial website helps you learn JavaScript programming from scratch quickly and effectively. Note that this.value won't work with an arrow function. myselect is name of your dropdown banana is just one of items in your dropdown list, Where s is the dropdown and v is the value, The simplest possible solution if you know the value. I needed to match against the string specified in the value attribute of the option tag. The selectedIndex property sets or returns the index of the selected value in a drop-down list. How to get input value search box and enter it in AngularJS component using Enter key ? Each option has a value attribute - this value attribute can be identical to the text, or not - you are free to assign whichever value you prefer. To change a select value from JavaScript, we set the selectedIndex or value property. The select box will then update itself to reflect the state of this property. just an FYI. How is border-box different from content-box ? Using text () method: text () method is used to return the text value (string) of the selected element $("#selectedId option : selected").text() where,val () and text () do not accept any arguments. Ok yeah your right :(, will let my answer there in case he puts some value ;), it works in case he specify value in the options like, Note that in Typescript it actually needs to be, I definitely prefer James Hill's approach to this one but it still might be useful for someone, and please take note of the date. EOS Webcam Utility not working with Slack. HTML <input type="text" id="text-box" size="20" value="Hello world!" /> <button onclick="selectText()">Select text</button> JavaScript function selectText() { const input = document.getElementById('text-box'); input.focus(); input.select(); } Result Notes We will have a select element followed by a multiple option element. How to set the thumbnail image on video in HTML 5 ? Whats the MTB equivalent of road bike mileage for training rides? How to get select element's value in react-bootstrap ? The unique ID of our select element and the value that we want to select. Changing selected option by value In order to change the selected option by the value attribute, all we have to do is change the value property of the <select> element. The value "en" will be printed on the console (Ctrl + Shift + J to open the console). A String, representing the value of the value attribute of an element in the drop-down list. The value property of a select box will be the text of the chosen option when an option has been chosen and contains no value attribute. Difference between -webkit-box-shadow & box-shadow in CSS. index.js const select = document.getElementById('select'); console.log(select.value); select.value = 'fox'; console.log(select.value); When setting the value of a select element, make sure to set it to one of the values of the option elements. While using W3Schools, you agree to have read and accepted our, Specifies the value of an element in a drop-down list that should get selected. Detect onChange Event of the select Element in JavaScript Why its not working? [add ( option [, index ])] Adds an <option> element into the collection at the specified index. var select = document.getElementById('language'); var value = select.options[select.selectedIndex].value; console.log(value); // en How do I check if an array includes a value in JavaScript? The HTMLOptionElement type has the following handy properties: The element has the options property that allows you to access the collection options: For example, to access the text and value of the second option, you use the following: To get the selected option of a element with a single selection, you use the following code: Then you can access the text and value of the selected option via text and value properties: When a element allows multiple selections, you can use the selected property to determine which options are selected: In this example, the sb.options is an array-like object, so it doesnt have the filter() methods like an Array object. I have two sets of checkboxes that I can check and it will display the values in an alert window. How to change Input box borders after filling the box using JavaScript ? Get value of the selected option and display it on the screen. Code language: JavaScript (javascript) To get the selected option of a <select> element with a single selection, you use the following code: let selectedOption = selectBox.options [selectBox.selectedIndex]; Code language: JavaScript (javascript) Then you can access the text and value of the selected option via text and value properties: Ideal for making clocks, chronometers or cou How to Clone a JavaScript Object with Efficiency, Atom: Ultimate Setup for Web - JavaScript, HTML, CSS and more, Time and Date in Real-Time with JavaScript - Step by Step. Set the Value of a Select Element using JavaScript # Use the value property to set the value of a select element, e.g. Each menu option is defined by an <option> element nested inside the <select>.. Each <option> element should have a value attribute containing . To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. @GregM, based on the HTML in the OP this won't work. selectElement.value In the above code, the HTML document has a <select> element. Use the event binding to listen for the change event and link with the onSelect method. A element allows you to select one or multiple options. If no index is specified, it inserts the option at the end of the collection. We and our partners use cookies to Store and/or access information on a device. How to trigger click on select box on hover using jQuery ? How to select a random element from array in JavaScript ? drop-down list. Set index: selectObject.selectedIndex = numberReturn index: selectObject.selectedIndex. How to reset selected value to default using jQuery ? Find centralized, trusted content and collaborate around the technologies you use most. How to do if there is no element ID? Writing code in comment? How can I validate an email address in JavaScript? The text "English" will be printed on the console (Ctrl + Shift + J to open the console). Note: Returns null if the index number is out of range. How can I remove a specific item from an array? For example, the following returns an array of selected options: And to get the text property of the options, you chain the result of the filter() method with the map() method, like this: Copyright 2022 by JavaScript Tutorial Website. The onSelect method receives the reference variable and takes the value of the dropdown element. Learn how to clone JavaScript objects efficiently, be it a shallow copy or a deep clone of the object. The document.forms method takes the name attribute to locate the form and its element. How to do if I have the name of element instead of ID? acknowledge that you have read and understood our, Data Structure & Algorithm Classes (Live), Full Stack Development with React & Node JS (Live), Preparation Package for Working Professional, Full Stack Development with React & Node JS(Live), GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam. 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. This property returns a string representing the value attribute of the <option> element in the list. James' answer got me 90% there. How to display error without alert box using JavaScript ? We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'ricardometring_com-banner-1','ezslot_2',104,'0','0'])};__ez_fad_position('div-gpt-ad-ricardometring_com-banner-1-0');In the code below, when we change the dropdown value, the select value and text are shown in an input field. How to select all text in HTML text input when clicked using JavaScript? The following link will give you the list of properties you can work with on the select element. If no option is selected then nothing will be returned. so that when a option is selected its value is logged . However, for my use case, selecting the item from the dropdown also triggered an action on the page from dropdown's onchange event. 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