>Hey guys,
>
>I'm having a hard time making this work... it's probably my brain this
>morning.
>
>I have a form with a series of checkboxes for a search. One is 'all
>documents' and the rest identify certain containers.
>
>I need some JavaScript that will deselect 'All Documents' if somebody
>selects one of the other checkboxes. Can somebody give me a hand?
>
>These are my checkboxes:
>
><input type="checkbox" name="all_documents" value="1" checked>All Documents
><input type="checkbox" name="annual_report" value="1">Annual Report
><input type="checkbox" name="book" value="1">Books and Studies
><input type="checkbox" name="briefing_paper" value="1">Briefing Papers
><input type="checkbox" name="issue_brief" value="1">Issue Briefs
><input type="checkbox" name="working_paper" value="1">Working Papers
>
>Thank you so much.
>
>--
Here's what I used on a recent project, feel free to modify it:
<form>
<input type="checkbox" name="selectAll" onClick="toggleSelectList()">
<input name="view" type="checkbox" value="animalVirology" title="Select
Virology">
<input name="view" type="checkbox" value="bacteria" title="Select Bacteria">
<input name="view" type="checkbox" value="monoclonal" title="Select Monoclonal>
</form>
<InvalidTag language="javascript" type="text/javascript">
var lastState = false;
function SetChecked(val){
dml = document.forms['searchForm'];
len = dml.elements.length;
for( var i = 0; i < len; i++){
if (dml.elements[i].name=='view')
{
dml.elements[i].checked=val;
}
}
dml.selectAll.checked = val;
}
function toggleSelectList() {
lastState == false ? SetChecked(true) : SetChecked(false);
lastState = lastState == true ? false: true;
}
</script>
This will toggle the checked value of the checkboxes.
enjoy,
larry
--
Larry C. Lyons
Web Analyst
BEI Resources
American Type Culture Collection
email: llyons(at)atcc(dot)org
tel: 703.365.2700.2678
--
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