lightning-getMapValue

This component used for dynamically getting values from map by key.

Example of using this component:

<c:getMapValue map="{!v.map}" key="{!v.key}" var="value" aura:id="getMapValue">

        {!value}

</c:getMapValue>

This component has handlers that checks if map or key was changed and reloads value for specific map.

Attention!!! When you change value, received from map by key, it won't change value in map. You should do it manualy.