📝 Add chart samples page

exampleSite/content/docs/shortcodes.md

@@ -93,6 +93,8 @@ data: {
 {{< /chart >}}
 <!-- prettier-ignore-end -->
 
+You can see some additional Chart.js examples on the [charts samples]({{< ref "charts" >}}) page.
+
 ## Icon
 
 `icon` outputs an SVG icon and takes the icon name as its only parameter. The icon is scaled to match the current text size.
@@ -148,3 +150,5 @@ graph LR;
 A[Lemons]-->B[Lemonade];
 B-->C[Profit]
 {{< /mermaid >}}
+
+You can see some additional Mermaid examples on the [diagrams and flowcharts samples]({{< ref "diagrams-flowcharts" >}}) page.

exampleSite/content/samples/charts.md

@@ -0,0 +1,84 @@
+---
+title: "Charts"
+date: 2019-03-06
+description: "Guide to Chart.js usage in Congo"
+summary: "Congo includes Chart.js for powerful charts and data visualisations."
+tags: ["chart", "sample", "graph"]
+---
+
+Congo includes support for Chart.js using the `chart` shortcode. Simply wrap the chart markup within the shortcode. Congo automatically themes charts to match the configured `colorScheme` parameter, however the colours can be customised using normal Chart.js syntax.
+
+Refer to the [chart shortcode]({{< ref "docs/shortcodes#chart" >}}) docs for more details.
+
+The examples below are a small selection taken from the [official Chart.js docs](https://www.chartjs.org/docs/latest/samples). You can also [view the page source](https://raw.githubusercontent.com/jpanther/congo/dev/exampleSite/content/samples/charts.md) on GitHub to see the markup.
+
+## Bar chart
+
+<!-- prettier-ignore-start -->
+{{< chart >}}
+type: 'bar',
+data: {
+  labels: ['January', 'February', 'March', 'April', 'May', 'June', 'July'],
+  datasets: [{
+    label: 'My First Dataset',
+    data: [65, 59, 80, 81, 56, 55, 40],
+    backgroundColor: [
+      'rgba(255, 99, 132, 0.2)',
+      'rgba(255, 159, 64, 0.2)',
+      'rgba(255, 205, 86, 0.2)',
+      'rgba(75, 192, 192, 0.2)',
+      'rgba(54, 162, 235, 0.2)',
+      'rgba(153, 102, 255, 0.2)',
+      'rgba(201, 203, 207, 0.2)'
+    ],
+    borderColor: [
+      'rgb(255, 99, 132)',
+      'rgb(255, 159, 64)',
+      'rgb(255, 205, 86)',
+      'rgb(75, 192, 192)',
+      'rgb(54, 162, 235)',
+      'rgb(153, 102, 255)',
+      'rgb(201, 203, 207)'
+    ],
+    borderWidth: 1
+  }]
+}
+{{< /chart >}}
+<!-- prettier-ignore-end -->
+
+## Line chart
+
+<!-- prettier-ignore-start -->
+{{< chart >}}
+type: 'line',
+data: {
+  labels: ['January', 'February', 'March', 'April', 'May', 'June', 'July'],
+  datasets: [{
+    label: 'My First Dataset',
+    data: [65, 59, 80, 81, 56, 55, 40],
+    tension: 0.2
+  }]
+}
+{{< /chart >}}
+<!-- prettier-ignore-end -->
+
+## Doughnut chart
+
+<!-- prettier-ignore-start -->
+{{< chart >}}
+type: 'doughnut',
+data: {
+  labels: ['Red', 'Blue', 'Yellow'],
+  datasets: [{
+    label: 'My First Dataset',
+    data: [300, 50, 100],
+    backgroundColor: [
+      'rgba(255, 99, 132, 0.7)',
+      'rgba(54, 162, 235, 0.7)',
+      'rgba(255, 205, 86, 0.7)'
+    ],
+    hoverOffset: 4
+  }]
+}
+{{< /chart >}}
+<!-- prettier-ignore-end -->

exampleSite/content/samples/diagrams-flowcharts.md

@@ -8,6 +8,8 @@ tags: ["mermaid", "sample", "diagram"]
 
 Mermaid diagrams are supported in Congo using the `mermaid` shortcode. Simply wrap the diagram markup within the shortcode. Congo automatically themes Mermaid diagrams to match the configured `colorScheme` parameter.
 
+Refer to the [mermaid shortcode]({{< ref "docs/shortcodes#mermaid" >}}) docs for more details.
+
 The examples below are a small selection taken from the [official Mermaid docs](https://mermaid-js.github.io/mermaid/). You can also [view the page source](https://raw.githubusercontent.com/jpanther/congo/dev/exampleSite/content/samples/diagrams-flowcharts.md) on GitHub to see the markup.
 
 ## Flowchart