How to refer indexvar variable inside looping aura?

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 set field value in Lightning aura?

To provide a custom field value when the form displays, use the value attribute on lightning:inputField. If you’re providing a record ID, the value returned by the record on load does not override this custom value. Alternatively, set the field value using this syntax.

Can a variable be defined as an indexvar?

It does not look like a variable defined as indexVar was meant to be used as part of another expression. You can only address the ” []” notation using an integer. It throws an error because it is not possible to access an object in an array using a variable

What does the saverecord method in Lightning aura do?

The saveRecord method takes one argument—a callback function to be invoked when the operation completes. This callback function receives a SaveRecordResult as its only parameter. SaveRecordResult includes a state attribute that indicates success or error, and other details you can use to handle the result of the operation.

How to show data from inner soql query in Lightning?

How to show data from inner SOQL Query in lightning component. This sample code shows that how we can show data from inner SOQL query in lightning component. // query 10 records from account with their relevant contacts and return query. For display related contacts of account we are using nested aura:iteration.

How to show data from inner soql query?

For display related contacts of account we are using nested aura:iteration. In the nested aura:iteration we use list of contacts of a single account (which store in acc variable). //set response value in ListOfAccount attribute on component.

How to control Aura by iteration indexing render?

Anybody has any idea Thanks alot brother for reply..I achieved it by iteration of two list..earlier it was list and object.

How to pass row index in JavaScript controller in Lightning?

How to pass row index in javascript controller in lightning? I have a requirement where I am creating table row dynamically. I have to call javascript controller method from dynamically created ui:inputText using change=” {!c.calculateCostAndPrice}” attribute. I need the current row Index from where method is being invoked.

How to pass row index in JavaScript controller?

I have to call javascript controller method from dynamically created ui:inputText using change=” {!c.calculateCostAndPrice}” attribute. I need the current row Index from where method is being invoked.

When to use the break statement in Java?

Use the break statement to break out of a loop completely once your condition has been met. Pol0nium’s suggestion to use continue would not be correct since that stops the current iteration of the loop only. while(foo) { if(baz) { // Do something } else { // exit condition met break; } }.

How to break from a while loop in Java?

If, for some reason, you can’t touch the boolean that controls the while loop, you need only compound the condition with a flag specifically to control your while: You could keep the code using booleanValue as-is and switch to a do-while loop. However, to answer your specific question – you can always use the java break keyword.

When is it unsafe to use a filtered index?

Parameterization may mean it’s “unsafe” to use the filtered index. The optimizer might want the filtered column in your key or include column list when it doesn’t seem like it should have to be there. The weather might be cloudy.

Is there an index that is not null?

The weather might be cloudy. But there’s one type of filtered index that everyone can love for a couple different reasons: IS NOT NULL. “IS NOT NULL” filter for a selective query… Here’s an example index. We’re using the StackOverflow sample database and creating the index only on Posts which are closed (a small subset):

How to control aura : iteration indexing render in Lightning?

Passed the attribute name in the second list and again queried from the server..that way I done..It is taking 2-3 seconds to get the ouput as I making query from the same object twice..but its ok…I am trying to put loading animation.. Cool Gaurav, can you please paste your code here so that it will help to understand another option?