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Two dropdown boxes

Discussion in 'JavaScript' started by zed420, Aug 11, 2009.

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  1. #1
    Hi All
    I wonder if someone can help me i don't know much about JavaScript. I'm working on a PHP file, it has two dropdown boxes 'starttime' and 'endtime' I want it so that if someone selected 9am 'starttime' the 'endtime' should change to 10am onwards. so basiclly gap of 1hr. Is this possible with Javascript? many thanks
    Zed :confused:
     
    zed420, Aug 11, 2009 IP
  2. bholu

    bholu Peon

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    #2
    soory not with php, can help u with javascript drop down boxes
     
    bholu, Aug 15, 2009 IP
  3. dimitar christoff

    dimitar christoff Active Member

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    #3
    yes it is possible. do both dropdowns. set value="13" etc on all hours. look for javascript dropdown onchange events on google - add one that then gets this.selectedIndex.value, does a parseInt on it, adds 1 or resets to 0 after 24, and then sets dropdown2's selectedindex/value to the new value.

    i wouldn't expect people to write the script for you though.
     
    dimitar christoff, Aug 15, 2009 IP