googleChart

This is the heart of Angular Google Chart. See the Examples for practical code examples.

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Attribute	Value Type	Description	Example Value
`chart`	expression	Binding to the chart object with the values needed to build the chart.	`chart="myChartObject"`
`before-draw`	expression	Event handler fired by the directive just before calling `draw()` on the chart wrapper.	`before-draw="drawHandler(chartWrapper)"`