{
"type": "line",
"data": {
"labels": ["January", "February", "March", "April", "May", "June", "July"],
"datasets": [{
"label": "MQTT实时数据",
"backgroundColor": "rgb(255, 99, 132)",
"borderColor": "rgb(255, 99, 132)",
"data": [0, 10, 5, 2, 20, 30, 45]
}]
},
"options": {
"responsive": true,
"title": {
"display": true,
"text": "MQTT实时数据图表"
}
}
}
