Reply To: Charts with drop down button to filter

[Indranil]

@mbrodersen,

You can pre-select one of the dataSeries when page loads by setting the selected attribute to the corresponding dropdown list option as shown below –

<option value="dps1" selected="selected">DataPoints 1</option>

Please take a look at this JSFiddle for a working sample.

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Indranil Deo
Team CanvasJS