Copy Selected Multiple Values To The Textbox From More Than One Drop Down December 27, 2023 Post a Comment I have tow drop downs as below. First Name Solution 1: If you accepting duplicate values then, this is the solution: I updated your HTML code to suit your needs by adding real values to your dropdown lists instead of using "FirstName,LastName". <!DOCTYPE html> <html> <head> <title></title> </head> <body> <select id="checkOwner" multiple="multiple" onchange="copyValue()"> <option value="John">John</option> <option value="Abeer">Abeer</option> </select> <br> <select id="checkMember" multiple="multiple" onchange="copyValue2()"> <option value="Doe">Doe</option> <option value="Trump">Trump</option> <option value="Abeer">Abeer</option> </select> <br> <input type="text" name="mytextbox" id="mytextbox" size="200"> </body> <script type="text/javascript"> function getOld(currentSelect) { var x = []; for (var option of document.getElementById(currentSelect).options) { if (option.selected) { x.push(option.value); } } return x; } function copyValue() { x = getOld('checkMember'); y = []; for (var option of document.getElementById('checkOwner').options) { if (option.selected) { y.push(option.value); } else { y = y.filter(value => value != option.value ); } } x = x.concat(y); document.getElementById('mytextbox').value = x.join(' '); } function copyValue2() { x = getOld('checkOwner'); y = []; for (var option of document.getElementById('checkMember').options) { if (option.selected) { y.push(option.value); } else { y = y.filter(value => value != option.value ); } } x = x.concat(y); document.getElementById('mytextbox').value = x.join(' '); } </script> </html> Copy Share Post a Comment for "Copy Selected Multiple Values To The Textbox From More Than One Drop Down" Top Question JQuery: If A Table Header Has A Class, Add Class To Table Cell Let's say I have the following html: … WebRTC Video Constraints Not Working I'm trying to get a lower resolution from the webcam na… HasClass Doesn't Work In My Js Code? I want to use hasClass in the following code, but that does… Capturing .click For URLs I am relatively new to Javascript/Ajax. When the user click… Highcharts Donutchart: Avoid Showing Duplicate Legend With Nested Charts I am trying to represent nested data using Highcharts Donut… How Do I Use Data From Vue.js Child Component Within Parent Component? I have a form component where I use a child component. I wa… Logic For The Next Button For The Questionnaire? I am beginner in AngularJS and facing some issues. I am try… Assignment To Property Of Function Parameter (no-param-reassign) I have this function and while I have this working nicely, … Payload Error In Jsonwebtoken I am making a web application using nodejs and angular cli … How To Show Website Preloader Only Once I added a preloader to my website and the preloader animati… December 2024 (1) November 2024 (36) October 2024 (71) September 2024 (24) August 2024 (366) July 2024 (341) June 2024 (707) May 2024 (1298) April 2024 (798) March 2024 (1514) February 2024 (1659) January 2024 (1321) December 2023 (1338) November 2023 (386) October 2023 (580) September 2023 (268) August 2023 (327) July 2023 (258) June 2023 (361) May 2023 (223) April 2023 (123) March 2023 (145) February 2023 (183) January 2023 (272) December 2022 (128) November 2022 (234) October 2022 (168) September 2022 (166) August 2022 (495) July 2022 (290) June 2022 (289) Menu Halaman Statis Beranda © 2022 - JavaScript Creator