/TypeScript/Filter typescript

Filter typescript

How to use filter in typescript

var numbers = [1, 3, 6, 8, 11];

var lucky = numbers.filter(function(number) {
  return number > 7;
});

// [ 8, 11 ]

18

Angular array filter typescript

ngOnInit() {
  this.booksByStoreID = this.books.filter(
          book => book.store_id === this.store.id);
}

5

Typescript filter list by property

const object = {
  firstAttribute: 'firstValue',
  secondAttribute: 'secondValue'
};  

objectList.filter(o -> o.firstAttribute === 'firstValue');

1

Filter typescript

this.booksByStoreID = this.books.filter(book => book.store_id === this.store.id);

1

Similar codes

21 votes122 views3 answers
Installing bootstrap in angular 9
TypeScript
0 vote98 views1 answer
ERROR TypeError: this.element.children.forEach is not a function
TypeScript
0 vote102 views1 answer
Dynamic index in typescript
TypeScript
0 vote96 views1 answer
Add correct host key in /root/.ssh/known_hosts to get rid of this message
TypeScript
0 vote145 views1 answer
Typescript checkbox event
TypeScript
2 votes94 views2 answers
Mat dialog
TypeScript
19 votes98 views1 answer
Typescript remove object from array
TypeScript
0 vote144 views1 answer
How to restrict alphabets in input field in angular
TypeScript
0 vote107 views1 answer
Block robots from crawling
TypeScript
0 vote210 views1 answer
SafeValue must use [property]=binding:
TypeScript

Share