var obj = {
"10.1.181.128":[
{"id": "1562", "name": "1"},
{"id": "1562", "name": "2"}
],
"10.1.181.129":[
{"id": "562", "name": "3"},
{"id": "152", "name": "4"}
],
"10.1.181.127":[
{"id": "67", "name": "5"},
{"id": "562", "name": "6"}
],
} how to traverse the value of id to form an array
get an array-sharp-sharp-sharp problem description
function getId(obj) {
return Object.keys(obj)
.map(v => obj[v])
.reduce((iter, val) => iter.concat(val), [])
.map(v => v.id);
}Object.values(obj)
.reduce((a, b) => a.concat(b), [])
.map(item => item.id)var a = [];
for(var i in obj){
a=a.concat(obj[i].map(item => {return item.id}))
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