How do I open all nodes in jquery Jstree?

Question

I am using the following code:

$("#treeview").jstree();
$("#treeview").jstree(\'open_all\');

With the following html:

Answer 1

I am using version 3 of jstree and Chrome. The loaded event did not work for me, but the ready event did, even after the jstree instance was created:

$('#treeview').on('ready.jstree', function() {
    $("#treeview").jstree("open_all");          
});

http://www.jstree.com/api/#/?q=.jstree%20Event&f=ready.jstree