how to use the where function from the underscore library in javascript

The where function from the Underscore library is used for filtering an array of objects based on certain criteria. Here is an example of how to use the where function:

index.tsx
// Sample data
var people = [
    {name: 'John', age: 25},
    {name: 'Jane', age: 30},
    {name: 'Bob', age: 20},
    {name: 'Alice', age: 35}
];

// Filter for people older than 25
var filteredPeople = _.where(people, {age: 35});

console.log(filteredPeople); // [{name: 'Alice', age: 35}]
293 chars
13 lines

In this example, we define an array of objects with properties name and age. We then use the where function to filter the array for objects where the age property matches the value 35.

The syntax for the where function is _.where(list, properties), where list is the array to filter and properties is an object containing the properties to match.

gistlibby LogSnag