-
How to use Lightning Component to update records on server
How can I get values selected on a drop down by a user to save to the records? I believe my issue is in my JS controller "changeDcn"..
Component:
<!--massUpdateItemDecision--> <aura:component access="global" controller="MassUpdateController" implements="flexipage:availableForAllPageTypes,force:lightningQuickActionWithoutHeader,force:hasRecordId,force:hasSObjectName"> <aura:handler name="init" value="{!this}" action="{!c.doInit}"/> <aura:attribute name="recordId" type="Id"/> <aura:attribute name="relatedItems" type="MassUpdateController.wrapItemRecord[]"/> <aura:attribute name="selectedItems" type="MassUpdateController.wrapItemRecord[]"/> <aura:attribute name="itemDecisionList" type="String[]"/> <aura:attribute name="selectAll" type="boolean" default="false"/> <aura:attribute name="selectedDecision" type="String"/> <aura:attribute name="RIM__c" type="Object"/> <aura:attribute name="RIM_Item__c" type="Object"/> <force:recordData aura:id="rRecord" recordId="{!v.recordId}" targetFields="{!v.RIM__c}" layoutType="FULL" mode="EDIT"/> <lightning:card iconName="custom:custom41" title="{! 'Item List for ' + v.RIM__c.Customer_Name__c}"> <div class="slds-form slds-p-horizontal_medium" role="list"> <div class="slds-form__row"><div class="slds-form__item" role="listitem"> <div class="slds-form-element slds-form-element_horizontal slds-is-editing"> <lightning:select name="selectItem" label="Apply Decision to Selected:" value="{!v.selectedDecision}" onchange="{!c.setDcn}"> <option text="None" value="{!v.value}"></option> <aura:iteration items="{!v.itemDecisionList}" var="stat"> <option text="{!stat}" value="{!stat}"></option> </aura:iteration> </lightning:select> </div></div></div></div> <!-- BEGIN TABLE JUNK --> <table class="slds-table"> <thead> <tr class="slds-text-title_caps slds-line-height_reset"> <th class="" style="width:10px"> <ui:inputCheckbox aura:id="box3" value="{!v.selectAll}" change="{!c.onCheck}"/></th> <th class="slds-p-around_xxx-small" scope="col"><div class="" title="Type">Type</div></th> <th class="slds-p-around_xxx-small" scope="col"><div class="" title="Transaction Amount">Amount</div></th> <th class="slds-p-around_xxx-small" scope="col"><div class="" title="Decision">Decision</div></th> </tr> </thead> <tbody> <aura:iteration items="{!v.relatedItems}" var="itm"> <tr> <td><div class="" style="width:10px"> <ui:inputCheckbox aura:id="boxPack" value="{!itm.itemSelected}"/></div> </td> <td data-label="Type"> <div class="slds-form-element__control" title="Type"> <p class="slds-text-body_regular">{!itm.wrapItem.Transaction_Type__c}</p> </div></td> <td data-label="Transaction Amount"> <div class="slds-form-element__control" title="Transaction Amount"> <p><lightning:formattedNumber value="{!itm.wrapItem.Transaction_Amount_Detail__c}" style="currency" currencyCode="USD"/></p> </div></td> <td data-label="Decision"> <ui:inputSelect class="slds-select spear-select" aura:id="selectItem" value="{!itm.wrapItem.Decision__c}" updateOn="change" > <aura:iteration items="{!v.itemDecisionList}" var="stat"> <ui:inputSelectOption text="{!stat}" label="{!stat}" value="{!stat==itm.wrapItem.Decision__c}" /> </aura:iteration> </ui:inputSelect> <!-- aura:if isTrue="{!itm.wrapItem.Status__c == ''}"><img src="https://spectatorblogs.imgix.net/files/2016/03/ex.jpg"/> </aura:if--> </td> </tr></aura:iteration></tbody><br/> </table> <!--BEGIN BUTTONS--> <div align="center"> <lightning:button variant="neutral" label="Nvm" onclick="{!c.cancel}" /> <lightning:button variant="brand" label="GObop!" onclick="{!c.changeDcn}" /> </div> </lightning:card> </aura:component>
Controller.js
({ doInit : function(component, event, helper) { var action = component.get("c.getAllRelatedItems"); action.setParams({ "visitRecordId" : component.get("v.recordId")}); action.setCallback(this, function(a) { component.set("v.relatedItems", a.getReturnValue());}); $A.enqueueAction(action); helper.getPrepopulatedValues(component, event, helper);}, onCheck : function(component, event, helper) { var selAll = component.get("v.selectAll"); var newlst =[]; var allItems = component.get("v.relatedItems"); for(var i in allItems){ var space = allItems[i]; space.itemSelected = selAll; newlst.push(space);} component.set("v.selectedItems",newlst); component.set("v.relatedItems",newlst);}, setDcn : function(component, event, helper) { var selcDcn = component.get("v.selectedDecision"); var newlst =[]; var allItems = component.get("v.relatedItems"); for(var i in allItems){ var space = allItems[i]; if(space.itemSelected === true){ space.wrapItem.Decision__c = selcDcn;} newlst.push(space);} component.set("v.relatedItems",newlst);}, //please help! ====================================================== changeDcn : function(component, event, helper) { var allItems = component.get("v.relatedItems"); for(var i in allItems){ var space = allItems[i]; //alert("Decision: " + space.wrapItem.Decision__c); } var action = component.get("c.saveDcn"); action.setParams({"dcns": allItems}); action.setCallback(this, function(response){ var state = response.getState(); if (state === "SUCCESS") { var listy = component.get("v.itemDecisionList"); listy.push(response.getReturnValue()); component.set("v.itemDecisionList", listy); } }); $A.enqueueAction(action); }, //=================================================================== cancel : function (component, event, helper) { var action = component.get("c.getAllRelatedItems"); action.setParams({ "visitRecordId" : component.get("v.recordId")}); action.setCallback(this, function(a) { component.set("v.relatedItems", a.getReturnValue());}); $A.enqueueAction(action); helper.getPrepopulatedValues(component, event, helper); }, })
Helper.js
({ getPrepopulatedValues : function(component, event, helper) { var action = component.get("c.getDcnValues"); action.setCallback(this, function(a) { component.set("v.itemDecisionList", a.getReturnValue()); }); $A.enqueueAction(action); }, })
Controller.apxc
public class MassUpdateController { @auraEnabled public static List<wrapItemRecord> getAllRelatedItems(Id visitRecordId){ List<wrapItemRecord> wrapItemRecordList = new List<wrapItemRecord>(); for(RIM_Item__c itm : [select Id, Name, RIM__r.Name, Decision__c, Transaction_Amount_Detail__c, Transaction_Type__c, RIM__r.Customer_Name__c from RIM_Item__c where RIM__c = :visitRecordId]){ wrapItemRecordList.add(new wrapItemRecord(itm)); } return wrapItemRecordList; } @auraEnabled public static List<String> getDcnValues(){ List<String> options = new List<String>(); Schema.DescribeFieldResult fieldResult = RIM_Item__c.Decision__c.getDescribe(); List<Schema.PicklistEntry> ple = fieldResult.getPicklistValues(); for (Schema.PicklistEntry f: ple) { options.add(f.getLabel()); } return options; } //================================================================== @auraEnabled public static RIM_Item__c saveDcn(RIM_Item__c dcns){ UPDATE dcns; RETURN dcns; } //================================================================== public class wrapItemRecord{ @auraEnabled public boolean itemSelected{get; set;} @auraEnabled public RIM_Item__c wrapItem{get; set;} @auraEnabled public boolean isDecided{get; set;} public wrapItemRecord(RIM_Item__c itm){ itemSelected = false; wrapItem = itm; if(itm.Decision__c == null){ isDecided = false; }else{ isDecided = true; } } } }
Log In to reply.
Popular Salesforce Blogs

8 Best Strategies for Effective Salesforce Marketing Cloud Implementation
Introduction In today's digital age, businesses are increasingly turning to powerful marketing automation platforms to streamline their marketing efforts and enhance customer engagement. Salesforce Marketing…

Salesforce Winter '22 Release Highlights
With fall now upon us, the weather is cooling, the leaves are changing, and the Salesforce Winter '22 Release is here! Chock-full of impressive new…

8 Reasons Why Salesforce and WordPress is the Best Combination
You may be familiar with Salesforce and WordPress. You may also get to do your work on these sites. But have you given WordPress Salesforce…
Popular Salesforce Videos
Salesforce Pardot: 2020 Update
If you’re a current Salesforce user, you may be hearing a lot about Pardot these days. Perhaps you are using MailChimp, Campaign Monitor, or Constant…
Understanding Pardot: The Ultimate Guide for Salesforce Admins
In this podcast, Andrea Terrell shares advice for Salesforce Admins on how they can level up their Pardot skills. She has a proven track record…
Salesforce For Beginners - Introduction To Salesforce | Salesforce CRM Developement Tutorials
Contents for this Salesforce Training Video: 1:05 - Index 1:31 - What is CRM ? (Customer Relationship Management) 2:17 - What is Salesforce CRM? 3:18…