Answers for "js array return number of items with certain value"

return an object from an array javascript

myArray.find(item => item.isAstronaut)

Posted by: Guest on May-29-2020

javascript count number of occurrences in array of objects

var result = array.reduce( (acc, o) => (acc[o.name] = (acc[o.name] || 0)+1, acc), {} );

Posted by: Guest on October-28-2020

Code answers related to "js array return number of items with certain value"