anychart.onDocumentReady(function () {
var chart = anychart.sparkline([50, 15, 20, 60, 20, 70, 30]);
src: "https://static.anychart.com/images/underwater.jpg",
mode: anychart.graphics.vector.ImageFillMode.STRETCH
chart.title({text: "Set image fill for the minimum point", orientation: "top"});
chart.container("container");