Questions tagged [iteration]
The iteration tag has no usage guidance.
24
questions with no upvoted or accepted answers
6
votes
0
answers
86
views
Why can't a Queueable use an Iterator that comes from a Set?
I saw some surprising behaviour when storing the iterator obtained from a Set<Id> as a member in a Queueable class. So, I wrote the following trivial Queueable class to investigate:
public class ...
- 13.5k
3
votes
0
answers
2k
views
ui:inputCheckbox and aura:iteration: value binding
I am currently writing a lightning component made of a table of elements that can be selected (or not) using a ui:inputCheckbox.
So the way I do is fetching the data from APEX controller during the ...
- 1,892
2
votes
0
answers
602
views
Get first row of CSV data in salesforce and use for mapping
I want to get data from csv and upload it to salesforce.
I use this link http://www.blueengine.com.au/?p=40#comment-271 and http://developer.financialforce.com/customizations/importing-large-csv-...
- 1,243
1
vote
0
answers
122
views
Aura Component Boxes in aura iteration
How could I have some boxes with same vertical size that are being created in a iteration on aura component?
Code:
<div class="slds-grid slds-wrap">
<aura:iteration ...
- 11
1
vote
0
answers
348
views
How can I append new data rows to an existing data extension with predefined properties and columns?
There is data-extension-row-update and data-extension-row-create, but nothing like
data-extension-row-append.
Say I have an existing data extension I retrieve via
import ET_Client
myClient = ...
- 113
1
vote
0
answers
132
views
aura:iteration label of current field
Is there a possibility to get the Label of current field using aura:iteration ?
<aura:iteration items="{!v.objectName}" var="objectName">
<lightning:input value="{!objectName.field1}" ...
- 115
1
vote
1
answer
100
views
How to Implement "fluent constructors" inside visualforce page data iterator?
I am trying to put together a custom controller class implementing the fluid interface builder pattern. Said class does compile, and my question is how can it be implemented inside a VisualForce page'...
- 11
1
vote
0
answers
2k
views
Lightning button attribute "Disabled" in "aura:iteration tag"
I'm trying to enable a lightning:button if a lightning:inputField changes.
This is the aura:component:
<aura:component implements="flexipage:availableForRecordHome,force:hasRecordId,force:...
- 3,909
1
vote
0
answers
128
views
how to check iterator in batch process
I am using an iterator to use an aggregate query on a custom object looking for unique years. on the very last iteration, I want to change a value, so I am hoping to use hasNext, but it looks like i ...
- 311
1
vote
0
answers
278
views
How do i access components made through iteration without using aura:id?
I am currently developing a search bar for Salesforce Lightning and i am having a bit of trouble with editing the class of dynamically created components using aura:iteration.
At the moment i use ...
- 110
1
vote
0
answers
332
views
<aura:handler name="change"> stops working after being called three times
I'm having an issue with a handler which initially fires as expected for three times, but then stops responding after that.
The parent component has three attributes:
A list of Custom SObjects
A ...
- 1,091
1
vote
0
answers
253
views
Refresh subtab in Service Cloud or page in classical view using Visualforce
I've created a custom Visualforce page which is embedded into quick action (feed view). After user clicks submit button I'm changing the status of a case and trying to refresh the current subtab (...
- 889
0
votes
1
answer
42
views
Map value to specific variable in loop within Flows?
Working on a flow in which I need to iterate over up to 12 records and sort it in descending order by date. Then take a single value from each record and store it. I will then update the parent record ...
- 25
0
votes
1
answer
841
views
Iterate over all fields of all FieldSet of an SObject
Just posting this because it took me a bit of time to get my answer. For anyone wanting to get a list of all the Fields present on all the FieldSets of an Object, here is my method.
Hope it will be ...
- 109
0
votes
0
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82
views
Lightning help with Apex array sort for:each iteration
I have a tabset that is rendering article records. Does someone have a lightning example how I would create the index to set the tab title and the order?
HTML
<template>
<lightning-card title=...
0
votes
1
answer
1k
views
LWC - How to clear my input text fields when saving?
When saving a record, my input fields should is replaced with empty value (clear the text field) and I am having issue with the one within the iteration. I have 2 inputs that are not part of the ...
- 73
0
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219
views
Align table rows and columns in two different Lightning Components (Parent-Child)
I am new to Lightning Components and I have 2 Lightning Components (parent-child) where Parent iterates records of the child component.
<lightning:card title="Energy Profiles">
...
0
votes
0
answers
1k
views
Iteration in LWC not working for 2nd element of input array
I am working in LWC requirements where I have a list of records using this list I need to create inputs text. Once I loop through the list in LWC 'HTML component' my input texts are coming as aspected ...
- 664
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votes
1
answer
396
views
Error handling for iterable child component inside parent in lightning web components (LWC)
In my parent component , I have used child component inside and iteration. So for example child component is present twice in parent component.
Now I want to show error message when on of the required ...
- 303
0
votes
1
answer
401
views
get a particular element in web component iteration
I want actually to be able to get an attribute on a particular item in the web component iteration, but cannot get it to work.
Look for instance the following code :
<template>
<...
- 2,555
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0
answers
257
views
What is the best way to populate a map from a list conditionally?
I would like to know if there's a better way to populate a map from a list where conditions apply as to whether the list item is to be added to the map or not.
For eg I have a list of objects ...
- 1,763
0
votes
1
answer
462
views
How to pass record id to another component while click on checkbox in aura iteration
I am facing one issue with navigating to record from another component when user selected checkbox in one component and I will get those selected Id in next component.
0
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answers
149
views
Lightning iteration does not accept inputText values
I have the below markup in my Lightning component.
<aura:attribute name="items" type="InventoryAdjustWrapper[]" description="Items" access="public" />
<!-- <aura:attribute name="items" ...
- 2,417
0
votes
1
answer
35
views
retrieve other fields of a SObject after a user has selected an option
I am writing an app that will help calculate the statute of limitations for certain laws. ex. enter a date that a crime happened on and, after choosing a law and appropriate limitation the limitation ...
- 151