{
"schemaVersion": 1,
"type": "line",
"title": "Monthly active users",
"description": "Usage grew through May. April has no reported value and is shown as a gap.",
"source": "Example data",
"categoryAxis": { "title": "Month" },
"valueAxis": { "title": "Active users", "format": "number" },
"data": [
{ "label": "January", "value": 1200 },
{ "label": "February", "value": 1460 },
{ "label": "March", "value": 1390 },
{ "label": "April", "value": null },
{ "label": "May", "value": 1810 },
{ "label": "June", "value": 2050 }
]
}