anychart.onDocumentReady(function() {
var stage = anychart.graphics.create("container");
mainTitle = anychart.standalones.title();
mainTitle.parentBounds(0, 0, stage.width(), stage.height()*0.1);
mainTitle.text("Y axis Labels: width calculated automatically");
mainTitle.container(stage);
firstChart = anychart.column();
firstBackground = firstChart.background();
firstBackground.stroke("#CCCCCC");
firstChart.bounds(0, "10%", "100%", "45%");
firstYLabels = firstChart.yAxis().labels();
firstYLabels.format("{%Value}{groupsSeparator:.}");
firstChart.container(stage);
var secondChart = anychart.column();
secondChart.bounds(0, "55%", "100%", "45%");
var secondBackground = secondChart.background();
secondBackground.stroke("#CCCCCC");
var secondYLabels = secondChart.yAxis().labels();
secondChart.container(stage);