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TypeScript - add items to Map
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In this article, we would like to show you how to add items to Map in TypeScript.
Quick solution:
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const myMap = new Map<string, string>();2
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myMap.set('key1', 'value1');4
myMap.set('key2', 'value2');5
myMap.set('key3', 'value3');
In this example, we use Map.prototype.set() to add items to the Map.
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const myMap = new Map<string, string>();2
3
myMap.set('key1', 'value1');4
myMap.set('key2', 'value2');5
myMap.set('key3', 'value3');6
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myMap.forEach((value: string, key: string) => {8
console.log(key, value);9
});Output:
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key1 value12
key2 value23
key3 value3