How Can I Change The Value Of Checkbox When I Select A Value From Select Input With Js

i want to learn that when i select a value from select input how can i change the value of checkbox. Solution 1: Why would you want to?Anyway:window.addEventListener("load", function() { // on page loaddocument.getElementById("myselectbox1").addEventListener("change", function() { document.getElementById("mycheckbox1").value = this.value; }); document.getElementById("mycheckbox1").addEventListener("change", function() { console.log(this.value); }); });Copy<inputtype="checkbox"name="id"value=""id="mycheckbox1"><selectname="cat-1"id="myselectbox1"><optionvalue="">Choose</option><optionvalue="100">Value1</option><optionvalue="200">Value2</option></select>CopySolution 2: functionupdateCheckbox() { var val = document.getElementById("myselectbox1").value; document.getElementById("mycheckbox1").checked = true; document.getElementById("mycheckbox1").value = val; }Copy<inputtype="checkbox"name="id"value=""id="mycheckbox1"><selectonChange="updateCheckbox()"name="cat-1"id="myselectbox1"><optionselecteddisabled>Choose</option><optionvalue="100">Value1</option><optionvalue="200">Value2</option></select>CopySolution 3: may i ask one more questioni changed my checkbox value if i have one more select input which id cat-2 how can i change name of cat-2 to chosen value of cat-1For example; if i choose value1 ( its value=100) i want to change name of cat-2 to cat-100``` <inputtype="checkbox"name="id"value=""id="mycheckbox1"><selectname="cat-1"id="myselectbox1"><optionvalue="">Choose</option><optionvalue="100">Value1</option><optionvalue="200">Value2</option></select><selectname="cat-2"id="myselectbox2"><optionvalue="">Choose</option><optionvalue="300">Value3</option><optionvalue="400">Value4</option></select> ``` Copy Share Post a Comment for "How Can I Change The Value Of Checkbox When I Select A Value From Select Input With Js" Top Question Displaying Multiple Series In The Navigator Of An HighStock Chart I would like to create an HighStock chart containing a navi… Edit A Txt File Using Javascript/jquery I want to modify a .txt (overwrite completely) using javasc… Determine The 'Overtype' Mode Using Javascript We are creating a web app to replace an old-school green-sc… Prevent Right/left Arrow Navigation In Select I have 3 selects that I am enabling keyboard navigation(rig… Regular Expression To Force Single Blank Space After A First Character How do I force a space after first character as user types.… How To Add Pagination In Table Using D3? i have following code,i have to add pagination on this tabl… Node Js Auto Restart All Forever Js Process When Server Goes Down / Crashes I am using forever js to keep my node server running 24/7 o… SweetAlert - Change Modal Width? I love this library. I'd like to use it to display a m… Specific Number Of Elements In Loop Are Not Selecting If Data Retrieving From Json Or Xmlhttprequest In Javascript Looking for selection of next few elements by onclick on &#… What Is The Difference Between () => {} And Function() {} In React-native Javascript? I have seen some functions defined as function(){} and some… December 2024 (1) November 2024 (37) October 2024 (67) September 2024 (23) August 2024 (375) July 2024 (342) June 2024 (729) May 2024 (1297) April 2024 (822) March 2024 (1564) February 2024 (1737) January 2024 (1402) December 2023 (1432) November 2023 (433) October 2023 (601) September 2023 (306) August 2023 (350) July 2023 (271) June 2023 (387) May 2023 (221) April 2023 (125) March 2023 (141) February 2023 (185) January 2023 (261) December 2022 (133) November 2022 (216) October 2022 (168) September 2022 (163) August 2022 (509) July 2022 (291) June 2022 (320) Menu Halaman Statis Beranda © 2022 - JavaScript Free