filter - 2

RxJS 5 filter

by Brian Troncone

HTML

<script src="https://npmcdn.com/@reactivex/[email protected]/dist/global/Rx.umd.js"></script>

JavaScript

//emit ({name: 'Joe', age: 31}, {name: 'Bob', age:25})
const source = Rx.Observable.from([{name: 'Joe', age: 31}, {name: 'Bob', age:25}]);
//filter out people with age under 30
const example = source.filter(person => person.age >= 30);
//output: "Over 30: Joe"
const subscribe = example.subscribe(val => console.log(`Over 30: ${val.name}`));