Line annotation ticks

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Line annotation ticks

✓ Published0🌍 Public

Last edited Sep 20, 2019

Created on Sep 20, 2019

This example shows how line annotation ticks can be used to mark every tenth closing price in a financial time series, with horizontal reference lines and tick labels aligned to the y-axis. The visualization renders 100 randomly generated data points using d3fc’s `seriesSvgLine`, while `annotationSvgLine` creates the annotations. A `seriesSvgMulti` merges the line and annotation series, and the chart’s y-axis tick values are set to the annotated prices via `yTickValues`. The code uses d3.scaleTime and d3.scaleLinear for scales, with data generated by `fc.randomFinancial()`.

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