An SVG Line chart showing UFO sightings

Summary: An SVG Line chart showing UFO sightings over the past century. As you can see peoples imagination is increasing!

A straight-forward Line chart that's showing UFO sightings over the past century. As you can see - people's creativity is clearly on the increase - particularly since the 1990s!

The background grid is customised to have a white color and an increased amount of vertical lines.

The X axis labels are just years, the axes have been turned off and the tickmarks for the line are filled circles.

On the whole it's a pretty regular Line chart. The responsive configuration just shrinks the size of the chart and reduces the size of the linewidth and the tickmarksSize options.

This goes in the documents header:

<script src="../libraries/RGraph.svg.common.core.js" ></script>
<script src="../libraries/RGraph.svg.line.js" ></script>

Put this where you want the chart to show up:

<div style="width: 750px; height: 250px" id="chart-container"></div>

This is the code that generates the chart: