How do you iterate a map in lightning component?

How do you iterate a map in lightning component?

Required. Template to use when creating components for each iteration. You can put any markup in the body….Here you go…..

1. Create an component controller class(IterateController)
2. In this apex class ,you have @AuraEnabled , fetchMapvalues() method which return type is Map type.
3. first created a new map called MapTest .

How do you get the map value from the lightning component?

1. ({ doInit: function(component, event, helper) {
2. var action = component. get(‘c.getMyMap’); action.
3. var state = response. getState(); if (state === “SUCCESS”) {
4. //set response value(map) in myMap attribute on component. component. set(‘v.myMap’,response.
5. }); $A. enqueueAction(action);

How do I iterate a map in Salesforce?

One method in particular can be used to loop through a map in Apex, this method is keySet(). The keyset method returns all of the keys in the map and you can access the value associated with the key inside a loop.

How to iterate map values in Lightning component?

Create below Child.cmp for display the Map key values on component. Create below JavaScript Controller for above Child.cmp component. Create below Parent.cmp, this is the main component.

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