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How to refresh or reload the aura component when ever ever?
Can any one suggest how to refresh/reload the aura component every time when called from button. when i click on back and went to opportunity page and again tried to access the same component it is still showing the above page not the fresh component, i need to force refresh/ reload the URL in order to get the fresh component.
When do you refresh the view in Lightning?
This example refreshes the view after an action is successfully completed. If you fire this event on a Lightning page, such as a record page in Lightning Experience, only standard components are refreshed. This example displays a form using lightning:recordForm, which enables you to create a contact record on an account record page.
Do you need an event to refreshing a component?
If you are refreshing the component from the context of a parent, you don’t need to use an event – you can expose a method to the parent and get it to call that. If you are refreshing the component from within the child itself, you could either use an event or re-run your init routine.
What causes force streaming to automatically refresh Lightning component?
You did not specify what action at the back end might trigger the refresh, but I’ll assume there is a data change. The Force Streaming API is meant to do this, working around the main technology obstacle that is causing the impedance you encountered. Let me explain that comment:
When does the aura valuechange event get fired?
This event is fired when an attribute value changes. Handle this event using the aura:handler tag. A component can have multiple aura:handler tags to detect changes to different attribute values. This example updates an attribute value, which fires the aura:valueChange event.
Is there a change event listener in Lightning aura?
Please see that in Chrome web inspector, there is no change event listener registered for the component. So, if I change the value of the picklist component, the onchange event listener function “onChangeFunction” in my controller is not getting invoked.
How to save index of component in aura?
In above example, we have saved value along with index of component in data attribute supported by HTML 5. Index of component in aura:iteration can be referred using indexVar attribute. Related code snippet for client side controller will look like