a post with plotly.js

This is an example post with some plotly code.

```plotly
{
  "data": [
	{
	  "x": [1, 2, 3, 4],
	  "y": [10, 15, 13, 17],
	  "type": "scatter"
	},
	{
	  "x": [1, 2, 3, 4],
	  "y": [16, 5, 11, 9],
	  "type": "scatter"
	}
  ]
}
```

Which generates:

{
  "data": [
	{
	  "x": [1, 2, 3, 4],
	  "y": [10, 15, 13, 17],
	  "type": "scatter"
	},
	{
	  "x": [1, 2, 3, 4],
	  "y": [16, 5, 11, 9],
	  "type": "scatter"
	}
  ]
}

Also another example chart.

```plotly
{
  "data": [
	{
	  "x": [1, 2, 3, 4],
	  "y": [10, 15, 13, 17],
	  "mode": "markers"
	},
	{
	  "x": [2, 3, 4, 5],
	  "y": [16, 5, 11, 9],
	  "mode": "lines"
	},
	{
	  "x": [1, 2, 3, 4],
	  "y": [12, 9, 15, 12],
	  "mode": "lines+markers"
	}
  ],
  "layout": {
	"title": {
	  "text": "Line and Scatter Plot"
	}
  }
}
```

This is how it looks like:

{
  "data": [
	{
	  "x": [1, 2, 3, 4],
	  "y": [10, 15, 13, 17],
	  "mode": "markers"
	},
	{
	  "x": [2, 3, 4, 5],
	  "y": [16, 5, 11, 9],
	  "mode": "lines"
	},
	{
	  "x": [1, 2, 3, 4],
	  "y": [12, 9, 15, 12],
	  "mode": "lines+markers"
	}
  ],
  "layout": {
	"title": {
	  "text": "Line and Scatter Plot"
	}
  }
}