Chain 2 Dropdown Lists With Javascript

i want to have 2 dropdown menu's chained to each other so the 2nd dropdown only show options with the value that match 1st dropdown. here is my html Solution 1: You need to apply the class=value for the second <select> values . Check Working DEMO<selectclass="form-control"id="color"><optionvalue="">choose options</option><optionvalue="27">Blomme</option><optionvalue="26">Grøn</option><optionvalue="28">Syren</option></select><selectclass="form-control"id="size"><optionvalue="">choose options</option><optionvalue="27"class="27">XL</option><optionvalue="26"class="26">L</option><optionvalue="26"class="26">L</option><optionvalue="26"class="26">L</option><optionvalue="28"class="28">S</option></select>CopySolution 2: HTML><selectclass="form-control"id="color"><optionvalue=""> choose options </option><optionvalue="27">Blomme</option><optionvalue="26">Grøn</option><optionvalue="28">Syren</option></select><selectclass="form-control"id="size"><optionvalue=""> choose options </option><optionvalue="27">XL </option><optionvalue="26">L</option><optionvalue="26">L</option><optionvalue="26">L</option><optionvalue="28">S</option></select>CopyJQuery>$("#color").change(function(){ $("#size option").css({"display":"block"}); var val=$("#color").find(":selected").val(); $("#size option[value!="+val+"]").css({"display":"none"}); }); CopySolution 3: Html:<selectclass="form-control"id="color"><optionvalue=""> choose options </option><optionvalue="27">Blomme</option><optionvalue="26">Grøn</option><optionvalue="28">Syren</option></select><selectclass="form-control"id="size"><optionvalue=""> choose options </option><optionvalue="27"class="27">XL </option><optionvalue="26"class="26">L</option><optionvalue="26"class="26">L</option><optionvalue="26"class="26">L</option><optionvalue="28"class="28">S</option></select>CopyJQuery: $("#size").chained("#color"); CopyDemo:http://jsfiddle.net/g5BCL/Solution 4: Can you try this:$('#color').change(function() { var opt1 = this.value; $('#size').children('option').each(function () { if(this.value != opt1 && this.value != "") { this.remove(); } }); }); CopySolution 5: 1000% workingHTML><selectclass="form-control"id="color"><optionvalue=""> choose options </option><optionvalue="27">Blomme</option><optionvalue="26">Grøn</option><optionvalue="28">Syren</option></select><selectclass="form-control"id="size"><optionvalue=""> choose options </option><optionvalue="27">XL </option><optionvalue="26">L</option><optionvalue="26">L</option><optionvalue="26">L</option><optionvalue="28">S</option></select>CopyJQuery>$alloption=$("#size").html(); $("#color").change(function(){ $("#size").html($alloption); var val=$("#color").find(":selected").val(); $("#size option[value!="+val+"]").remove(); }); Copy Share Post a Comment for "Chain 2 Dropdown Lists With Javascript" Top Question Creating Popup Window With Form Content And Then Show Output In Parent Page And Send To Database I have a table and in of it's column I want user when c… Get The Value Of Checked Radio Button Without Re-selecting The Buttons So I am getting some buttons as follows: var reportFilterBu… JQuery Val Is Undefined? I have this code: But when i write $('#editorT Sol… Onsubmit Method Doesn't Stop Submit My onsubmit is not working. My idea was to put some mandato… "too Much Recursion" Error When Calling JSON.stringify On A Large Object With Circular Dependencies I have an object that contains circular references, and I w… Configuring Any Cdn To Deliver Only One File No Matter What Url Has Been Requested I am currently working on a new project where the entire pa… Display Modal Form Before User Leaves Page I've used window.onbeforeunload to display a custom mes… How To To Insert TradingView Widget Into React Js Which Is In Script Tag Link: Https://www.tradingview.com/widget/market-overview/ export default class extends Component { render() { … React Mobx - Store Return Proxy Object I have the following state class: import { observable, acti… How To Set Font-size In Summernote? I have been using summernote as my default text editor but … December 2024 (1) November 2024 (39) October 2024 (73) September 2024 (25) August 2024 (378) July 2024 (341) June 2024 (721) May 2024 (1296) April 2024 (820) March 2024 (1581) February 2024 (1732) January 2024 (1395) December 2023 (1450) November 2023 (435) October 2023 (620) September 2023 (278) August 2023 (336) July 2023 (264) June 2023 (355) May 2023 (201) April 2023 (121) March 2023 (153) February 2023 (182) January 2023 (245) December 2022 (126) November 2022 (241) October 2022 (177) September 2022 (165) August 2022 (482) July 2022 (287) June 2022 (249) Menu Halaman Statis Beranda © 2022 - JavaScript Download