Function create_chart_with_data 

pub fn create_chart_with_data(
    chart_type: &str,
    data_json: &str,
    x: f32,
    y: f32,
    width: f32,
    height: f32,
) -> Result<String, JsValue>

Create a chart element JSON with custom data.

Errors

Returns an error if the data JSON is invalid.