how to merge array of two in javascript code example
Example 1: join 2 array in javascript
const array1 = ["Vijendra","Singh"];
const array2 = ["Singh", "Shakya"];
const array3 = [...array1, ...array2];
Example 2: javascript merge multidimensional array
const _questions = _.map(this.sections, section => section.questions);
const questions = Array.prototype.concat.apply([], _questions);