anychart.onDocumentReady(function () {
var stage = anychart.graphics.create("container");
var title = anychart.standalones.title();
title.parentBounds(0, 0, stage.width(), stage.height()*0.1);
title.text("Background Stroke Types");
var chart_1 = anychart.column();
chart_1.title("Solid Stroke");
chart_1.background().stroke("5 red");
chart_1.bounds(0, "10%", "45%", "40%");
chart_1.container(stage);
var chart_2 = anychart.column();
chart_2.title("Gradient Stroke");
chart_2.bounds("55%", "10%", "45%", "40%");
chart_2.background().stroke({
keys: [".1 red", ".5 yellow", ".9 blue"],
chart_2.container(stage);
var chart_3 = anychart.column();
chart_3.title("Dashed Stroke");
chart_3.bounds(0, "60%", "45%", "40%");
chart_3.background().stroke({color: "red", dash: "5 2 5", thickness: 5});
chart_3.container(stage);
var chart_4 = anychart.column();
chart_4.title("Disabled Stroke");
chart_4.bounds("55%", "60%", "45%", "40%");
chart_4.background().stroke(null);
chart_4.container(stage);