I am looking to filter the contents of two arrays and then count the elements where "isimplemented: 'Yes'" is true:
const array1 = [{ProjectName: "IT", Department: "Software"}]
const array2 = [{Name: "IT", isimplemented: "Yes"}]
The method I attempted did not yield the desired outcome. Can someone provide a revised approach using JavaScript?
((array1.map(data => data.ProjectName)).filter((data, index) => (data === array2[index].Name) && (array2[index].isimplemented === "Yes")).length
To find the total number of projects that have been implemented, you can use a `Set` to store the names of the implemented projects and then count how many times each project appears in the list.
const
arr1 = [{ ProjectName: "IT", Department: "Software" }],
arr2 = [{ Name: "IT", isimplemented: "Yes" }],
implemented = arr2.reduce((s, { Name, isimplemented }) => isimplemented === 'Yes' ? s.add(Name) : s, new Set),
count = arr1.reduce((c, { ProjectName }) => c + implemented.has(ProjectName), 0);
console.log(count); const arr1 = [{ProjectName: "IT", Department: "Software"}]
const arr2 = [{Name: "IT", isimplemented: "Yes"}]
const newArr = [...arr1, ...arr2]
let count = 0
newArr.forEach(element => {
if (element.isimplemented === 'Yes') {
count++
}
})
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