Show/hide form element
Show or hide form elements based on the value selected in a dropdown menu.
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Source Code
Sample web page showing the use of switch statements and the selectedindex property in javascript. If you try to return the selected index property directly you will only get -1 or 0 (equates to false or true). Make sure that the default displayed item matches the default settings in the switch statement.
Original Comments (3)
Recovered from Wayback Machine