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 Div "hiding" When Changing Dropdown Value This is related to a previous question I asked: Hide / Show… Vertically Align Links In Lists I've got the following HTML markup; item 1 i… Same Number Of Fluid Tiles In A Row, No Matter The Screen Width - CSS/jQuery? I need to have 23 square tiles, same width and height, on a… @font-face Behavior Inconsistencies Inside Of @media Query Rules (IE9) The current behavior in Chrome, Firefox and Safari when it … How To Have Images In Line With Text In Css I'm creating the footer of my website using html and cs… Tbody Element Won't Respect Max-height I am just stumped; I have an element that for reasons I can… I Don't Want Pop Up Window To Be Resizable I have a popup window which appears after clicking on a but… Highcharts With Angularjs Drilled Down Does Not Work I am developing a drilled down chart using HichartJS, the c… I Don't Want Pop Up Window To Be Resizable I have a popup window which appears after clicking on a but… Make Text "more" Selectable I have text in a tag: Hello world... and goodbye mind A B!… December 2024 (1) November 2024 (38) October 2024 (58) September 2024 (17) August 2024 (205) July 2024 (192) June 2024 (407) May 2024 (696) April 2024 (421) March 2024 (761) February 2024 (867) January 2024 (784) December 2023 (808) November 2023 (373) October 2023 (620) September 2023 (321) August 2023 (325) July 2023 (269) June 2023 (367) May 2023 (216) April 2023 (149) March 2023 (139) February 2023 (172) January 2023 (255) December 2022 (137) November 2022 (203) October 2022 (175) September 2022 (158) August 2022 (291) July 2022 (98) Menu Halaman Statis Beranda © 2022 - Html5 Guru