anychart.onDocumentReady(function () {
var dataTable = anychart.data.table();
dataTable.addData(get_weather_data());
var mapping = dataTable.mapAs({value: 2});
var selectable = mapping.createSelectable();
selectable.select("2006-01-07");
var iterator = selectable.getIterator();
var index = iterator.getIndex();
var chart = anychart.stock();
chart.padding(10, 10, 10, 50);
chart.title("Index - " + index);
chart.container("container");