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 Firefox Webextension: How Do I Run Code Prior To Disable/uninstall? I have recently converted a GreaseMonkey script of mine int… Converting Javascript Array To A Dropdown - Jquery I wanted to create dynamic dropdowns in which the values ar… Carousel Not Displaying Image I have a carousel that is not displaying the images upon lo… How To Get ID Of Div Javascript Is Contained Within? I want to insert javascript inside a div that will retrieve… Applying JQuery Resizable On A Dynamically Generated Html Data Table I need your help. I can't seem to get the jQuery Resiza… Display Partial Array Value Matches From User Input I have a jQuery array with a bunch of values. I want a use… AngularJs And Facebook Comments I'm trying to dynamically update the review of facebook… SweetAlert - Change Modal Width? I love this library. I'd like to use it to display a m… Disable Button After Post Using Js/jquery I would like to have a function to add an onclick event to … Match "//" Comments With Regex But Not Inside A Quote I need to match and replace some comments. for example: $te… December 2024 (1) November 2024 (38) October 2024 (63) September 2024 (23) August 2024 (377) July 2024 (336) June 2024 (709) May 2024 (1296) April 2024 (813) March 2024 (1553) February 2024 (1716) January 2024 (1332) December 2023 (1335) November 2023 (415) October 2023 (623) September 2023 (306) August 2023 (329) July 2023 (277) June 2023 (359) May 2023 (221) April 2023 (140) March 2023 (147) February 2023 (185) January 2023 (266) December 2022 (122) November 2022 (237) October 2022 (165) September 2022 (163) August 2022 (483) July 2022 (302) June 2022 (250) Menu Halaman Statis Beranda © 2022 - JavaScript Sample