ngfor on keys of a dictionary angular
<div *ngFor="let item of testObject | keyvalue">
Key: <b>{{item.key}}</b> and Value: <b>{{item.value}}</b>
</div>ngfor on keys of a dictionary angular
<div *ngFor="let item of testObject | keyvalue">
Key: <b>{{item.key}}</b> and Value: <b>{{item.value}}</b>
</div>angular loop through key values in map
this.map.forEach((value: string, key: string) => {
console.log(key, value);
});angular map
let map = new Map();
map.set() – method to add entries in Map
map.get() – to retrieve an entry from Map
map.has() – to existence of an entry in the Map
map.delete() – deletes an entry from the Map
map.size – ‘size’ property will return size of Map
map.clear()-to clear the Map dataCopyright © 2021 Codeinu
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