javascript - How to populate a dropdown list based on values of the another list? -

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i want implement search box same this, @ first, first dropdown list active once user selects option first dropbox, second dropdown box activated , list populated.

<s:select id="country" name="country" label="country" list="%{country} onchange="findcities(this.value)"/>  <s:select id="city" name="city" label="location" list=""/>

jquery chained plugin serve purpose,

https://plugins.jquery.com/chained/

usage link - http://www.appelsiini.net/projects/chained

this plugin chain textboxes.


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