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Javascript 2021-10-22 13:54:03
how to convert number to array in javascript using Array.from
const myNumber = 1245; function numberToArray(number) { let array = number.toString().split("");//stringify the number, then make each digit an item in an array return array.map(x => parseInt(x));//convert all the items back into number... Add solution -
Javascript 2021-10-21 08:22:20
number to array javascript
const myNumber = 1245; function numberToArray(number) { let array = number.toString().split("");//stringify the number, then make each digit an item in an array return array.map(x => parseInt(x));//convert all the items back into number... Add solution -
Javascript 2021-10-21 03:33:03
javascript array group by id
function groupByKey(array, key) { return array .reduce((hash, obj) => { if(obj[key] === undefined) return hash; return Object.assign(hash, { [obj[key]]:( hash[obj[key]] || [] ).concat(obj)}) }, {}) } var cars = [{'make':'a... Add solution