<div id="diagram"></div>
<script>
var diagram = kendo.dataviz.diagram;
var rect = new diagram.Rect(0, 0, 200, 300);
var layout = new diagram.Layout(rect, {
    orientation: "horizontal",
    wrap: true,
    lineSpacing: 25,
    spacing: 10
});
console.log("Line spacing set to 25px");
</script>