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 Can One Use The Fetch API As A Request Interceptor? I'm trying to run some simple JS functions after every … Hide Submit Button Using Javascript How do I hide the submit button using javascript? Reason is… Why Do Browsers Allow Onmousedown Js To Change Href? I've noticed for a very long time that when you try to … C++, Win32 Api: How To Create An Html Rendering Window So That Your Application Would Get Callbacks From JS Calls? What I need is simple: we have a console app project. We wa… Menuitem And Contextmenu Crossbrowser Compatibility Problem 1: I had made my own contextmenu using the followin… Get Seleceted Dropdown Option Value Jquery I have two dropdowns -- for the month and year -- and a but… How To Escape Special Characters In Regular Expressions For my website I use the dataTable plugin and to give the u… How Can I Attach Event To A Tag Which Is In String Form? I'm creating html on runtime like this: var myVar = … AngularJS Image Upload Using Php I've got a problem with an image upload in AngularJS. I… Node.js Url Without Port Number I'm creating node.js project now. I've a VPS which … November 2024 (37) October 2024 (49) September 2024 (22) August 2024 (205) July 2024 (180) June 2024 (398) May 2024 (667) April 2024 (429) March 2024 (784) February 2024 (901) January 2024 (740) December 2023 (771) November 2023 (311) October 2023 (531) September 2023 (283) August 2023 (322) July 2023 (277) June 2023 (355) May 2023 (214) April 2023 (135) March 2023 (143) February 2023 (181) January 2023 (267) December 2022 (133) November 2022 (243) October 2022 (162) September 2022 (164) August 2022 (486) July 2022 (291) June 2022 (251) Menu Halaman Statis Beranda © 2022 - javascript dozent