option = {
color:["
#50bfff","#
f7ba2a","
#7B68EE","#
13ce66","
#8B4513","#
8492a6","
#fc8675","#
008080","
#0000FF","#
FFFF00","
#FF0000","#
FFEFD5","#F08080"],
tooltip: {//提示框
trigger: 'axis',
axisPointer: {
type: 'shadow',
label: {
show: true,
backgroundColor: '#333'
}
},
textStyle:{
　　align:'left'
}
},
grid: {
left : '11%',
right : "3.015%",
bottom : 20,
top : 20
},
legend: {
type : "scroll",
data : ["兴新线33KV Ⅱ段母排进线", "兴新线33KV Ⅰ段母排进线", "新南线新南侧33KVⅠ段母排进线", "新南线新南侧33KVⅡ段母排进线", "兴新线33KV Ⅱ段母排进线", "兴新线33KV Ⅰ段母排进线", "新南线新南侧33KVⅠ段母排进线", "新南线新南侧33KVⅡ段母排进线"],
itemGap : -15,
left : 85,
top : -5,
},
textStyle:{
color:"#999",
fontSize:10
},
xAxis: {
type: "category",
splitLine:{show:true},
data : ["0时", "1时", "2时", "3时", "4时", "5时", "6时", "7时", "8时", "9时", "10时", "11时", "12时", "13时", "14时", "15时", "16时", "17时", "18时", "19时", "20时", "21时", "22时", "23时"],
axisLine: {
lineStyle: {
show:true,
color: '#ccc'
}
}
},
yAxis: {
name : "电流(A)",
nameGap : 10,
splitLine: {show: true},
axisLabel:{
},
axisLine: {
lineStyle: {
color: '#ccc'
}
}
},
series:[
{
name:"兴新线33KV Ⅱ段母排进线",
symbol:"emptyCircle",
type:"line",
markline:{
slient:true,
data:[
{name:"最大值",yAxis: 40},
{name:"最小值",yAxis: 20},
]
},
data:["19.84", "14.06", "13.89", "16.61", "13.64", "14.06", "29.14", "38.28", "33.26", "48.26", "47.92", "34.70", "24.73", "27.18", "35.30", "27.72", "38.26", "42.70", "36.53", "39.32", "46.91", "32.60", "39.28", "29.12"]
},
{
name:"兴新线33KV Ⅰ段母排进线",
symbol:"emptyCircle",
type:"line",
markline:{
slient:true,
data:[
{name:"最大值",type:"max"},
{name:"最小值",type:"min"},
]
},
data:["8.34", "7.35", "7.40", "11.19", "7.24", "7.35", "12.50", "22.26", "23.03", "25.51", "28.85", "25.80", "17.89", "18.66", "26.24", "20.01", "24.51", "29.20", "22.38", "26.96", "23.45", "25.57", "24.05", "14.08"]
},
{
name:"新南线新南侧33KVⅠ段母排进线",
symbol:"emptyCircle",
type:"line",
markline:{
slient:true,
data:[
{name:"最大值",type:"max"},
{name:"最小值",type:"min"},
]
},
data:["0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00"]
},
{
name:"新南线新南侧33KVⅡ段母排进线",
symbol:"emptyCircle",
type:"line",
markline:{
slient:true,
data:[
{name:"最大值",type:"max"},
{name:"最小值",type:"min"},
]
},
data:["0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00", "0.00"]
}
]
};

解决了，markLine