I have two cascading dropdown lists, a parent and a child. To start, they both contain the same values. When a user selects an item from the parent select box, it is removed as a choice in the child select.

Change selected option by value on select list with jQuery - Danny Herran

Sometimes, the parent select box has only 3 items, the default and 2 values. When a user selects a parent value in this case, the only possible choice in the child select is the one remaining non-default value.

So, when the parent has only two values, I'd like to automatically select the non-default value that is left in the child box when a user selects something parent select. Then if the user selects "One" in the parent, the child select should automatically have "Two" selected. But I can't figure out how to select the non-default child option.

I thought I could do it by using the. But this seems to reference the original index values the indexes as they were before I have removed the value selected in the parent. So how can I automatically select the only non-default option in the child select when forex od tt are only two options to start with in the parent?

How to dynamically select option in dropdown menu? - jQuery Forum

It look like you're trying to filter using a selector for the class market profile urban forex the value. You dynamically set select options jquery hopefully be able to fix this by changing your selector so it filters based on the value of the option:. The easiest way to select a value in a dropdown is to just use val.

In other words, the line you're after should read:.

How to dynamically select option in dropdown menu? - jQuery Forum

I created a JS Fiddle if you want to see the whole thing working: By posting your answer, you agree to the privacy policy and terms of service. Stack Overflow Questions Developer Jobs Documentation beta Tags Users.

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Stack Overflow is a community of 7. Join them; it only takes a minute: Setting Select Option Dynamically Ask Question. The HTML I start with might be as follows: Here is my jQuery I use to remove a value from the child when a value in the parent is selected: How is this supposed to work?

javascript - Populating select option dynamically with jquery - Stack Overflow

Sorry, forgot to include the classes - updated. I think I found a few issues. You should hopefully be able to fix this by changing your selector so it filters based on the value of the option: In other words, the line you're after should read: Damovisa 9, 12 54 This seems to work Anujith 8, 6 23 Sign up or log in StackExchange. Sign up using Facebook. Sign up using Email and Password.

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Stack Overflow works best with JavaScript enabled. Your jQuery uses lots of class selectors, but there are no classes in your HTML. MathOverflow Mathematics Cross Validated stats Theoretical Computer Science Physics Chemistry Biology Computer Science Philosophy more 3. Meta Stack Exchange Stack Apps Area 51 Stack Overflow Talent.