How to iterate over a list in aura iteration?

How to iterate over a list in aura iteration?

The outer iteration will be on List< Account> accList and the inner iteration will iterate on List which will be obtained from the map Map< Id, List< Contact>> accContactMap. I am trying to use the List in aura iteration like.

How is the Var attribute used in aura?

aura:iteration is used to iterate over a collection of items and renders the body of the tag for each item. The var attribute let’s us name a variable that will contain the current element from the array we’re iterating over.

How to refer indexvar variable inside looping aura?

– Salesforce Stack Exchange Lightning: aura:iteration – how to refer indexVar variable inside loop to access elements in List? What is the way to refer index variable inside looping aura:iteration?

How to pass Button value on mouseover to?

I want to add Hover text onmouseover. Ideally Button value should be set as v.hoverbutton, so I can display repsective text based on that.

How to get field value in aura attribute?

I’m new to Salesforce development, but not new to web development (Angular, React, C#, JS, etc…). So it’s been very frustrating that I cannot get something so simple as the example below to work. I want to display content based upon a condition of a custom fields value:

Which is an example of a lightning accordion?

Only one accordion section is expanded at a time. When you select a section, it’s expanded or collapsed. Each section can hold one or more Lightning components. Here is an example of Lightning Accordion. I’m retrieving a list of contacts from Salesforce and populating into the Lightning Accordion.

How to set aura id attribute in JS?

Then the JS controller could access the components either directly using component.find (“index1”).get (“v.value”) or in a loop along the lines of Dynamiclly creating componets solves the aura:id issue (you can set it via JS for loop), but dynamically-created components can’t be found using component.find (id).get (…) method.

How to generate an event in aura component?

We have used event.getSource () method to detect component responsible to generate event. once component is found, we can use target.get (“v.value”). Aura components does not support HTML 5 data attributes and therefore we can not have any other information saved as attribute on components.

Why do aura components not support HTML 5?

Aura components does not support HTML 5 data attributes and therefore we can not have any other information saved as attribute on components. If we need to store some other information, then need to come up with work around like using class, title or alt attributes.

How to iterate in two columns in Lightning?

The trick is to allocate only 6 out of 12 blocks of real estate to each item (because you want a 2-column format) and set multipleRows=”true” (otherwise all values will show in one line) and lightning:layout will take care of the rest.

How does iterate in two columns in Salesforce?

It places the first two values side by side and when it realizes that 12 out of 12 blocks have been utilized it automatically wraps the third value to the next line and so on. Thanks for contributing an answer to Salesforce Stack Exchange!