[visualization-api] Re: How do I create an OrgChart with all nodes collapsed when first displayed?

[Mandar Kamate]

Hi ,
I could show default all rows collapse nodes using above code.But the
requirement is now to collpase upto 3 levels from bottom of hierarchy. in
other words show hierarchy default as expanded to 3 levels only.I have
tried above code by giving hard coding valued for row index,but it
collapses the node vertically and not horizontally.
Any help will be greatly appreciated.?

Thanks,
Mandar

Four year later...
This has saved me about three hours of works that otherwise would have
frustrated me to no end.
Thank you so much Viz Kid. All the best,
Tim

http://code.google.com/apis/ajax/playground/#org_chart
// Create and draw the visualization.
var chart = new google.visualization.OrgChart(document.getElementById(
'visualization'));
chart.draw(data, {allowHtml: true, allowCollapse: true});
for (var i = 0; i < data.getNumberOfRows(); i++) {
chart.collapse(i, true);
}
Hope this helps,
Viz Kid

Could I get an example of how to use the "collapse" function and where
to place it in the sequence of creating an OrgChart?

Hi.
I think that indeed the only way to make all the nodes collapsed is to

run

collapse on all the rows.
Best,
Viz Kid

I looked through the documentation and scanned this discussion group
looking for syntax help, but I have not found it.
My experiments with this include calling the method
collapse('ndx','collapsed') (where ndx is an integer). However, none
of my permutations has made any difference in the tree -- all nodes
still are created fully expanded.
Can I get an example of node creation which will produce a collapsed
node?
Or do I need to create the tree, then visit each node while calling
the collapse method on each?
Thanks
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