...结构把数组{"1", "1-3-4", "1-2", "1-2"}转变成如图的树答:var data = ["1", "1-3-4", "1-2", "1-2"],result = [];data.map(function(d){var child = d.split("-"),temp = result;child.map(function(d2,i){var _pos = pos(temp, d2);if( _pos != -1 ){temp = temp[_pos]["children"];}else{temp.push({"id": d2,...