<div id="diagram"></div>
<script>
$("#diagram").kendoDiagram({
    shapes: [{
        id: "1",
        content: "Shape 1",
        x: 100,
        y: 100
    }, {
        id: "2", 
        content: "Shape 2",
        x: 300,
        y: 100
    }],
    connections: [{
        from: "1",
        to: "2"
    }]
});

var diagram = $("#diagram").data("kendoDiagram");
var shape = diagram.shapes[0];
var connector = shape.connectors[0];

// Get the shape that owns this connector
console.log("Parent shape:", connector.shape);
console.log("Shape content:", connector.shape.content);
</script>