window.addEvent('domready',function(){ tree = new Mif.Tree({ initialize: function(){ this.initSortable(); }, container: $('tree_container'),// tree container types: {// node types folder:{ openIcon: 'mif-tree-open-icon',//css class open icon closeIcon: 'mif-tree-close-icon'// css class close icon } }, dfltType: 'folder',//default node type height: 18//node height }); var json = [ { "property": { "name": "root" }, "children": [ { "property": { "name": "node2" }, "children":[ { "property": { "name": "node2.1" } }, { "property": { "name": "node2.2" } } ] }, { "property": { "name": "node1" } }, { "property": { "name": "node4" } }, { "property": { "name": "node3" } } ] } ]; // load tree from json. tree.load({ json: json }); });