/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

0 vote193 views1 answer
Searchbox in api news in angular
Javascript AngularJS
1 vote183 views3 answers
Dynamically add id ro div in angular using forloop ngfor
Javascript AngularJS
0 vote223 views2 answers
Angular js email id validation with pattern
Javascript AngularJS
3 votes147 views1 answer
How to unistall an angular version
Javascript AngularJS
7 votes188 views4 answers
Angular js
Javascript AngularJS
0 vote192 views1 answer
Angular get route last segment
Javascript AngularJS
0 vote285 views1 answer
Cannot create an instance of an abstract class httphandler angular
Javascript AngularJS
4 votes481 views1 answer
Yarn \angular cli
Javascript AngularJS
0 vote184 views2 answers
Fs in angular
Javascript AngularJS
0 vote197 views1 answer
Angular load json file with httpclient
Javascript AngularJS