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I need to make an array for iteration selected objs in future. But when I push needed element, it updates. It's because I always call a new var: var objs = []; How can I add the element right?

My code:

var objs = [];
objs.push(objs);
objs.push(event.getSource().get("v.name"));
component.set('v.objs', objs);

In cmp:

<aura:attribute name="objs" type="MyObject__c[]" />
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1 Answer 1

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You need to start from your existing data rather than initializing an empty array.

var objs = component.get('v.objs');
objs.push(event.getSource().get("v.name"));
component.set('v.objs', objs);

Your current code will not accumulate objects because it always overwrites from a blank array plus the latest value.

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