<div id="diagram"></div>
<script>
$("#diagram").kendoDiagram({
    shapes: [{
        id: "1",
        content: { text: "Wide Connectors" },
        x: 100,
        y: 20,
        connectors: [{
            name: "top",
            width: 15
        }, {
            name: "bottom",
            width: 15
        }]
    }]
});
</script>