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showing results for - "convert an array of strings to numbers"
Frances
21 Mar 2017
1let result = ["1", "2", "3", "4"].map(i=>Number(i));
2console.log(result);
Alienor
12 Mar 2017
1const toNumbers = arr => arr.map(Number);
2toNumbers(['1', '2', '3','4']);     // [1, 2, 3, 4]
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