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Example 4 - Save the state

If you set the option saveState to true, then jqtree remembers the tree state after a page reload.

• JqTree save the state into localStorage. If the browser does not support localStorage, then jqTree saves the state in a cookie.
• You must include the jquery-cookie plugin for cookie support.

html

<div id="tree1" data-url="/example_data/"></div>

javascript

$('#tree1').tree({
    saveState: true
});

Giving the saveState a string value sets the storage key. The default key is 'tree'.

$('#tree1').tree({
    saveState: 'my-tree'
});