Dependent dropdown auto population

ND — Fri, 25 Sep 2020 19:04:07 GMT

Hello All,

I am new to Splunk and JavaScript as well.

I need help to auto-populate the dropdown list value based on other dropdown values selected.

consider, I have 3 fields Country, State, City which are interdependent on each other.

I am able to populate a dynamic dropdown list(for 2 fields like State & City) on the selection of another dropdown (Country).

Now I want to auto-populate values of State and Country on the selection of any City. Values should be directly displayed in the drop-down box. there should not be a need to select it from the dropdown. As for City, State & Country is going to be unique values.

Thanks in Advance!!!

Re: Dependent dropdown auto population

to4kawa — Sat, 26 Sep 2020 01:40:22 GMT

<form> <label>multi dynamic select</label> <search id="base_csv"> <query>| inputlookup geo_attr_us_states.csv | rex field=state_name "(?<Capital>\w)" </query> <earliest>-24h@h</earliest> <latest>now</latest> </search> <fieldset submitButton="false"> <input type="dropdown" token="field1"> <label>field1</label> <fieldForLabel>Capital_string</fieldForLabel> <fieldForValue>Capital</fieldForValue> <search base="base_csv"> <query>| stats values(Capital) as Capital |mvexpand Capital | eval Capital_string=Capital</query> </search> </input> <input type="dropdown" token="field2"> <label>field2</label> <fieldForLabel>state_code_name</fieldForLabel> <fieldForValue>state_code</fieldForValue> <search base="base_csv"> <query>| search Capital="$field1$" | table state_code | eval state_code_name=state_code</query> </search> </input> </fieldset> <row> <panel> <table> <search base="base_csv"> <query>| search state_code="$field2$"</query> </search> </table> </panel> </row> </form>

this is sample code.
You can do something like this without using javascript.

topic Dependent dropdown auto population in Splunk Dev

Dependent dropdown auto population

Re: Dependent dropdown auto population