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2025-02-24 19:21:07 +05:30

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option={
"legend": {
"data": ["Altitude (km) vs Temperature (°C)"]
},
"grid": {
"left": "3%",
"right": "4%",
"bottom": "3%",
"containLabel": true
},
"xAxis": {
"type": "value",
"axisLabel": {
"formatter": "{value} °C"
}
},
"yAxis": {
"type": "category",
"axisLine": { "onZero": false },
"axisLabel": {
"formatter": "{value} km"
},
"boundaryGap": true,
"data": ["0", "10", "20", "30", "40", "50", "60", "70", "80"]
},
"graphic": [
{
"type": "group",
"rotation": 0.7853981633974483,
"bounding": "raw",
"right": 110,
"bottom": 110,
"z": 100,
"children": [
{
"type": "rect",
"left": "center",
"top": "center",
"z": 100,
"shape": {
"width": 400,
"height": 50
},
"style": {
"fill": "rgba(0,0,0,0.3)"
}
},
{
"type": "text",
"left": "center",
"top": "center",
"z": 100,
"style": {
"fill": "#fff",
"text": "ECHARTS LINE CHART",
"font": "bold 26px sans-serif"
}
}
]
},
{
"type": "group",
"left": "10%",
"top": "center",
"children": [
{
"type": "rect",
"z": 100,
"left": "center",
"top": "middle",
"shape": {
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"height": 90
},
"style": {
"fill": "#fff",
"stroke": "#555",
"lineWidth": 1,
"shadowBlur": 8,
"shadowOffsetX": 3,
"shadowOffsetY": 3,
"shadowColor": "rgba(0,0,0,0.2)"
}
},
{
"type": "text",
"z": 100,
"left": "center",
"top": "middle",
"style": {
"fill": "#333",
"width": 220,
"overflow": "break",
"text": "xAxis represents temperature in °C, yAxis represents altitude in km, An image watermark in the upper right, This text block can be placed in any place",
"font": "14px Microsoft YaHei"
}
}
]
}
],
"series": [
{
"name": "高度(km)与气温(°C)变化关系",
"type": "line",
"smooth": true,
"data": [15, -50, -56.5, -46.5, -22.1, -2.5, -27.7, -55.7, -76.5]
}
]
}