value.deviceStatusEnergyList = [
{
“name”: “故障”,
“time”: “555555”,
“value”: “0.00”,
“device”: “582-5”
},
{
“name”: “待机”,
“time”: “555555”,
“value”: “0.00”,
“device”: “582-5”
},
{
“name”: “停机”,
“time”: “555555”,
“value”: “1.00”,
“device”: “582-5”
},
{
“name”: “待机”,
“time”: “1231313”,
“value”: “2.00”,
“device”: “582-5”
},
{
“name”: “负载”,
“time”: “555555”,
“value”: “3.00”,
“device”: “582-5”
}
]
var arr3 = value.deviceStatusEnergyList
const res = new Map();
arr3 = arr3.reduce((list, item)=>{
if(res.has(item.name)){
res.get(item.name).time += item.time * 1
res.get(item.name).value += item.value * 1
}else{
let o = {…item,value: item.value*1,time:item.time*1}
list.push(o)
res.set(item.name, o)
}
return list
}, []);