/Javascript/AngularJS/Angular key value pipe compareFn example

Angular key value pipe compareFn example

// Preserve original property order
originalOrder = (a: KeyValue<number,string>, b: KeyValue<number,string>): number => {
  return 0;
}

// Order by ascending property value
valueAscOrder = (a: KeyValue<number,string>, b: KeyValue<number,string>): number => {
  return a.value.localeCompare(b.value);
}

// Order by descending property key
keyDescOrder = (a: KeyValue<number,string>, b: KeyValue<number,string>): number => {
  return a.key > b.key ? -1 : (b.key > a.key ? 1 : 0);
}

Source: stackoverflow.com

Similar codes

2 votes392 views2 answers
How to use moment in angular 8
Javascript AngularJS
1 vote410 views1 answer
Angular directive output
Javascript AngularJS
0 vote369 views1 answer
Await in angular 8
Javascript AngularJS
5 votes375 views2 answers
How to append element in array angular
Javascript AngularJS
-1 vote387 views2 answers
Where to create service angularor nodejs
Javascript AngularJS
0 vote307 views1 answer
Comand component create struct angular
Javascript AngularJS
1 vote394 views1 answer
Update angular to specific version
Javascript AngularJS
0 vote338 views1 answer
Angular get device information
Javascript AngularJS
1 vote372 views1 answer
How to clone a object in javascript angular
Javascript AngularJS
0 vote366 views1 answer
VideoTitle$ Angular 2 - communication between two sibling components
Javascript AngularJS