javascript copy array map
let arr =["a","b","c"];
// ES6 way
const copy = [...arr];
// older method
const copy = Array.from(arr);
3.83
6
const sheeps = ['Apple', 'Banana', 'Juice'];
// Old way
const cloneSheeps = sheeps.slice();
// ES6 way
const cloneSheepsES6 = [...sheeps];
Thank you!
6
3.83
(6 Votes)
0
0
0
workers = workers.map(employee =>
employee.occupation == "Iron Man" ? (employee.occupation = "Philantropist", employee) : (employee.occupation, employee)
);
Thank you!
0
0
0
3.33
3
element.baz = condition ? foo : bar;
Thank you!
3
3.33
(3 Votes)
0
3.8
10
array.map((employee) => Object.assign({ }, employee))
Thank you!
10
3.8
(10 Votes)
0
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