EVOLUTION-MANAGER

Edit File: hc_annotations.html

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<table width="100%" summary="page for hc_annotations {highcharter}"><tr><td>hc_annotations {highcharter}</td><td style="text-align: right;">R Documentation</td></tr></table>

<h2>Annotations options for highcharter objects</h2>

<h3>Description</h3>

<p>A basic type of an annotation. It allows to add custom labels
or shapes. The items  can be tied to points, axis coordinates
or chart pixel coordinates.
</p>

<h3>Usage</h3>

<pre>
hc_annotations(hc, ...)
</pre>

<h3>Arguments</h3>

<table summary="R argblock">
<tr valign="top"><td><code>hc</code></td>
<td>
<p>A <code>highchart</code> <code>htmlwidget</code> object.</p>
</td></tr>
<tr valign="top"><td><code>...</code></td>
<td>
<p>Arguments defined in <a href="https://api.highcharts.com/highcharts/annotations">https://api.highcharts.com/highcharts/annotations</a>.</p>
</td></tr>
</table>

<h3>Examples</h3>

<pre>

# Ex 1
highchart() %&gt;%
  hc_add_series(
    data = c(29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4)
  ) %&gt;%
  hc_xAxis(
    tickInterval = 0.5,
    gridLineWidth = 1
  ) %&gt;%
  hc_annotations(
    list(
      labels =
        list(
          list(
            point = list(x = 3, y = 129.2, xAxis = 0, yAxis = 0),
            text = "x: {x}&lt;br/&gt;y: {y}"
          ),
          list(
            point = list(x = 9, y = 194.1, xAxis = 0, yAxis = 0),
            text = "x: {x}&lt;br/&gt;y: {y}"
          ),
          list(
            point = list(x = 5, y = 100, xAxis = 0),
            text = "x: {x}&lt;br/&gt;y: {point.plotY} px"
          ),
          list(
            point = list(x = 0, y = 0),
            text = "x: {point.plotX} px&lt;br/&gt;y: {point.plotY} px"
          )
        )
    )
  )

# Ex 2
df &lt;- data.frame(
  x = 1:10,
  y = 1:10
)

highchart() %&gt;%
  hc_add_series(data = df, hcaes(x = x, y = y), type = "area") %&gt;%
  hc_annotations(
    list(
      labels = list(
        list(point = list(x = 5, y = 5, xAxis = 0, yAxis = 0), text = "Middle"),
        list(point = list(x = 1, y = 1, xAxis = 0, yAxis = 0), text = "Start")
      )
    )
  )
</pre>

<hr /><div style="text-align: center;">[Package <em>highcharter</em> version 0.9.4 <a href="00Index.html">Index</a>]</div>
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