To subscribe to this RSS feed, copy and paste this URL into your RSS reader. For the single select box, you can select the only single option and be using the script you can get that selected single option value. There is a Input Element, the task is to set its value using JQuery. Making statements based on opinion; back them up with references or personal experience. But in the multiple option select box, you can select multiple options and get a value of multiple selected options using the script given here. You can remove the existing options by using the empty method, and then add your new options: If you have your new options in an object you can: Edit: For removing the all the options but the first, you can use the :gt selector, to get all the option elements with index greater than zero and remove them: I threw CMS's excellent answer into a quick jQuery extension: It expects an array of objects which contain "text" and "value" keys. As you've tagged this question with jQuery you can just set the val() on the select directly: after much research, I finally went back to see the jQuery documentation that gave me the right answer : 1 / Delete all the attributes of tags that are already with the 'selected' attribute, 2 / I use the prop() function of jQuery to assign the 'selected' attribute to the desired tag. Categories. How to remain the first option when empty()? How to populate the json when select the option in one drop down using j query? If for example your html code contain this code: In order to change the list of option inside your select, you can use this code bellow. And it's works. You have to use the change function of jQuery which gives you the event of on select of the option of a select box. Why does the Quantum Realm behave different for Janet van Dyne than for Scott Lang? I would like to load a select box where in the user's selected value will automatically appear. So usage is as follows: or you can append options as string to the already existing innerHTML and then assign to the select innerHTML. In addition, to find the value of the single select box, you can find the value for the multiple selected options. Can physics be done without the use of time? Is it normal to use only one hand on the yoke while landing? Changing the value of the select input or adjusting the selected attribute can overwrite the default selectedOptions property of the DOM element, resulting in an element that may not reset properly in a form that has had the reset event called. Parity of the multiplicative order of 2 modulo p. Does my toilet drain poorly because of bad venting? To learn more, see our tips on writing great answers. If you want to get the value of the selected option for the single select box. This is the simple yet efficient script to get the value of the selected option and use in your coding. By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Service. Stack Overflow for Teams is a private, secure spot for you and What does this mean for the future of AI, edge…, What I learned from hiring hundreds of engineers can help you land your next…, Hot Meta Posts: Allow for removal by moderators, and thoughts about future…, Goodbye, Prettify. Hello highlight.js! What does this mean for the future of AI, edge…, What I learned from hiring hundreds of engineers can help you land your next…, Hot Meta Posts: Allow for removal by moderators, and thoughts about future…, Goodbye, Prettify. Hello highlight.js! rev 2020.9.24.37673, Stack Overflow works best with JavaScript enabled, Where developers & technologists share private knowledge with coworkers, Programming & related technical career opportunities, Recruit tech talent & build your employer brand, Reach developers & technologists worldwide. You have to use the jquery change method to Get Select Box Option Value on rev 2020.9.24.37673, Stack Overflow works best with JavaScript enabled, Where developers & technologists share private knowledge with coworkers, Programming & related technical career opportunities, Recruit tech talent & build your employer brand, Reach developers & technologists worldwide. Your email address will not be published. Making statements based on opinion; back them up with references or personal experience.
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