Arrow binding options

Demonstrate arrow binding options for precise positioning.

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This example shows the different arrow binding options that control how arrows connect to shapes:

• isPrecise: false - Arrow always targets the center of the shape (default safe behavior)
• isPrecise: true - Arrow respects the normalizedAnchor and targets the specified position
• isExact: false - Arrow stops at the shape's edge (default)
• isExact: true - Arrow passes through the shape to reach the exact target point

The normalizedAnchor property specifies where on the shape the arrow connects using normalized coordinates (0-1 on each axis). For example, {x: 0.5, y: 0.5} is the center, {x: 0, y: 0} is top-left, and {x: 1, y: 1} is bottom-right.

These options provide fine-grained control over arrow positioning for technical diagrams, architectural drawings, and other use cases requiring precise arrow placement.