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Add Options to a Combo Box Using JavaScript

638 bytes added, 20:37, 31 July 2009

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<pre>

function changeStartHourclearTimes()

{

if (document.forms[0].eventidstartdate.value==0""){

try

{

document.forms[0].starthour.add(new Option("", "", true, true), document.forms[0].starthour.options[0]) //add blank option to beginning of starthour document.forms[0].startminute.add(new Option("", "", true, true), document.forms[0].startminute.options[0]) document.forms[0].endhour.add(new Option("", "", true, true), document.forms[0].endhour.options[0]) document.forms[0].endminute.add(new Option("", "", true, true), document.forms[0].endminute.options[0])

}

catch(e)

{ //in IE, try the below version instead of add()

document.forms[0].starthour.add(new Option("", "", true, true), 0) //add blank option to beginning of starthour document.forms[0].startminute.add(new Option("", "", true, true), 0) document.forms[0].endhour.add(new Option("", "", true, true), 0) document.forms[0].endminute.add(new Option("", "", true, true), 0)

}

}

}

changeStartHourclearTimes();

</pre>

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