How to use map object in aura Lightning component?
A Map collection allows you have a key/value pair where the key is unique. Declaring such is easy by adding the following But in your controller, if you try to do any Map functions such as keys (), set (key, value), values (), you get an error such as: values is not a function.
Why is$ browser deprecated in Lightning aura?
Returns a FormFactor enum value based on the type of hardware the browser is running on. Indicates whether the browser is running on an Android device ( true) or not ( false ). Due to changes made by Apple, $Browser is deprecated because it no longer distinguishes between iPad and MacOS desktop.
How to access the window object in Angular 5?
How to access the Window object, the localStorage object and other browser types & global JS variables in Angular 5 with an Universal, isomorphic approach. Skip to content Top Menu
How to register a reference to the window object?
Referencing global browser objects like document or window directly from within your code is possible, but not encouraged and considered bad practice. You want to register only events on window or document? Then you may want to read this also: Angular: How do I register an event listener on document?
How to iterate a map in aura Stack Exchange?
If you have no choice but to start with a map in the controller, you can transform it to a list of objects something like this: var listOfObjects = Object.keys (myMap).map (function (key) {return {name: key, value: myMap [key]} }).
Can you look up index of map in aura?
A bit more troublesome though is the fact that you can’t actually look up that index of the map in Aura binding notation (e.g {!v.myMap [key]} doesn’t work).
How to access map value in Lightning component?
In this apex class we have a @AuraEnabled getMyMap () method which return type is Map type. In this method first we created a new map called Mymap and put value on it . (‘key’ , ‘value’) and return the map.