objects extract with underscore
var students = [
{
name: 'Peter',
age: 19,
score: 73,
school: 'La Sorbona'
},
{
name: 'Julia',
age: 22,
score: 38,
school: 'St Louis'
},
{
name: 'Rachel',
age: 25,
score: 99,
school: 'La Zarra'
},
{
name: 'Charles',
age: 18,
score: 59,
school: 'St Louis'
},
{
name: 'Anna',
age: 27,
score: 51,
school: 'La Sorbona'
},
];
console.log(_.keys(students[0]));
console.log(_.values(students[1]));
console.log(_.pick(students[2], 'age', 'school'));
var omited = _.omit(students[4], 'age', 'school');
console.log(omited);
console.log(_.values(omited));