iui/docs/md/getting-started/data-flow.md

Data flow

When the :data attribute is set to an element any other attribute and child will be able to access this field directly using the variable data or the shortended d.

My name is ${d.name} and I work as a ${d.job}.

Child element will be provided with the data of its parent

• Width: ${d.width}
• Height: ${d.height}

Child element can set its data with :data attribute

• Width: ${d.width}
• Height: ${d.height}
• Ratio: ${d}

Every element in the tree will have a data property

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