>Add a scroll listener to automatically update the hidden input anytime the
>user
>scrolls:
>
>tl.getBand(0).addOnScrollListener(function(band) {
> var centerDate = band.getCenterVisibleDate();
> document.getElementById("center").value = centerDate.dateFormatAsString();
>});
*****************************************************************************
Where do I put the ScrollListener?
I have put it at the bottom of the onload function, per the following. Is this
correct?
*****************************************************************************
function onLoad(){ var bandInfos = [ Timeline.createHotZoneBandInfo({ zones: [
{ start: "Jan 02 1939 00:00:00 GMT-0500", end: "Dec 31 1945 00:00:00
GMT-0500", magnify: 39, unit: Timeline.DateTime.MONTH}, { start: "Jan 01
1917 00:00:00 GMT-0500", end: "Jan 01 1939 00:00:00 GMT-0500", magnify: 4,
unit: Timeline.DateTime.YEAR}, { start: "Apr 01 1945 00:00:00 GMT-0500",
end: "May 01 1945 00:00:00 GMT-0500", magnify: 10, unit:
Timeline.DateTime.WEEK} ], eventSource: Y95CC1A21, date: "Jan 01 1945
00:00:00 GMT-0500", width: "90%", layout: "original", intervalUnit:
Timeline.DateTime.DECADE, intervalPixels: 180 }) ,
Timeline.createHotZoneBandInfo({ zones: [ { start: "Jan 01 1930 00:00:00
GMT-0500", end: "Dec 29 1946 00:00:00 GMT-0500", magnify: 5, unit:
Timeline.DateTime.YEAR}, ], eventSource: Y95CC1A21, date: "Jan 01 1945
00:00:00 GMT-0500", width: "10%", layout: "overview", intervalUnit:
Timeline.DateTime.DECADE, intervalPixels: 80 }) ]; bandInfos[1].syncWith = 0;
bandInfos[1].highlight = true; tl =
Timeline.create(document.getElementById("timeline"), bandInfos);
Timeline.loadXML("xml/NUAAW0Z81.xml", function(xml, url) {
Y95CC1A21.loadXML(xml, url); }); };
tl.getBand(0).addOnScrollListener(function(band) { var centerDate =
band.getCenterVisibleDate(); document.getElementById("center").value =
centerDate.dateFormatAsString(); });
Thanks
Jeff Roehl
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