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 <select class="form-control" id="color"> <option value="">choose options</option> <option value="27">Blomme</option> <option value="26">Grøn</option> <option value="28">Syren</option> </select> <select class="form-control" id="size"> <option value="">choose options</option> <option value="27" class="27">XL</option> <option value="26" class="26">L</option> <option value="26" class="26">L</option> <option value="26" class="26">L</option> <option value="28" class="28">S</option> </select> Copy Solution 2: HTML> <select class="form-control" id="color"> <option value=""> choose options </option> <option value="27">Blomme</option> <option value="26">Grøn</option> <option value="28">Syren</option> </select> <select class="form-control" id="size"> <option value=""> choose options </option> <option value="27">XL </option> <option value="26">L</option> <option value="26">L</option> <option value="26">L</option> <option value="28">S</option> </select> Copy JQuery> $("#color").change(function(){ $("#size option").css({"display":"block"}); var val=$("#color").find(":selected").val(); $("#size option[value!="+val+"]").css({"display":"none"}); }); Copy Solution 3: Html: <select class="form-control" id="color"> <option value=""> choose options </option> <option value="27">Blomme</option> <option value="26">Grøn</option> <option value="28">Syren</option> </select> <select class="form-control" id="size"> <option value=""> choose options </option> <option value="27" class="27">XL </option> <option value="26" class="26">L</option> <option value="26" class="26">L</option> <option value="26" class="26">L</option> <option value="28" class="28">S</option> </select> Copy JQuery: $("#size").chained("#color"); Copy Demo: 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(); } }); }); Copy Solution 5: 1000% working HTML> <select class="form-control" id="color"> <option value=""> choose options </option> <option value="27">Blomme</option> <option value="26">Grøn</option> <option value="28">Syren</option> </select> <select class="form-control" id="size"> <option value=""> choose options </option> <option value="27">XL </option> <option value="26">L</option> <option value="26">L</option> <option value="26">L</option> <option value="28">S</option> </select> Copy JQuery> $alloption=$("#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 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