
areaStyle: {
normal: {
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{ offset: 0, color: "red" },
{ offset: 0.5, color: "pink" },
{ offset: 1, color: "black" }
])
}
}, //填充区域样式
效果:

areaStyle: {
normal: {
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{ offset: 0, color: "red" },
{ offset: 0.5, color: "pink" },
{ offset: 1, color: "black" }
])
}
}, //填充区域样式
效果: