I would like to get values from object and save it into array...This is how my object is structured.
0: {name: "John Deo", age: 45, gender: "male"}
1: {name: "Mary Jeo", age: 54, gender: "female"}
2: {name: "Saly Meo", age: 55, gender: "female"}
But I am looking for something like this.
0: ["John Deo", 45, "male"]
1: ["Mary Jeo", 54, "female"]
2: ["Saly Meo", 55, "female"]
This is where I got stuck.
for(let i in data){
_.map(data[i], value =>{
console.log(value)
})
}
You can use the function Array.prototype.map to iterate over your data and run the function Object.values on each object to extract its values as an array.
const data = [
{name: "John Deo", age: 45, gender: "male"},
{name: "Mary Jeo", age: 54, gender: "female"},
{name: "Saly Meo", age: 55, gender: "female"}
];
result = data.map(Object.values);
console.log(result);Note that iterating over properties of an object this way might return then in an arbitrary order so if you need to ensure the order you should use a custom function to extract the values (this is especially easy using ES6 destructuring):
const data = [
{name: "John Deo", age: 45, gender: "male"},
{name: "Mary Jeo", age: 54, gender: "female"},
{name: "Saly Meo", age: 55, gender: "female"}
];
const extractValues = ({name, age, gender}) => [name, age, gender];
result = data.map(extractValues);
console.log(result);
Try this:
data.map(obj => Object.values(obj))
Another option would be to use the Object.values() method.
var obj = {name: "John Deo", age: 45, gender: "male"};
console.log(Object.values(obj));
