Category Archives: JavaScript

Custom Label in Salesforce

Custom labels enable developers to create multilingual applications by automatically presenting information (for example, help text or error messages) in a user’s native language. Custom labels are custom text values that can be accessed from Apex classes, Visualforce pages, or Lightning components. The values can be translated into any language Salesforce supports.

We can create up to 5,000 custom labels for your organization, and they can be up to 1,000 characters in length.

Setup | App Setup | Custom Labels | Click ‘New Custom Label’ Button

Fill in the details and Click ‘Save’ button.

 

Custom Label in Visualforce page:
$Label.CustomLabel for Visualforce page.

<apex:page standardController="Account">
	
<h1>Example for Custom labels</h1>

	<apex:outputLabel value="{!$Label.Message}"/>
</apex:page>

 

Custom Label in Apex Class:
System.Label.Label_name for apex class

String msg = System.Label.Message; 

 

Custom Label in Lightning Component:
$Label.c.labelName for the default namespace.
$Label.namespace.labelName if your org has a namespace, or to access a label in a managed package.

<aura:component implements="flexipage:availableForAllPageTypes">
    
<div onclick="{!c.clickLabel}">
        <ui:outputText value="{!$Label.c.Message}}" />
    </div>

</aura:component>

 

Custom Label in Javascript:
$A.get(“$Label.c.labelName”) for the default namespace.
$A.get(“$Label.namespace.labelName”) if your org has a namespace, or to access a label in a managed package.

({
    clickLabel : function(component, event, helper) {
        var label = $A.get("$Label.c.Message");
        alert(label);
    }
})

Insert Records in Salesforce by using JavaScript

In this article I’ll demonstrate how to insert record in Salesforce object by using javascript, in VF page without any standard or custom controller or by apex class.

By using AJAX Toolkit we can do this task easily. There are two types of AJAX Toolkit one is synchronous and another one is asynchronous call.

Here is a simple example of data insert using Javascript in Visualforce page. In below example I’m using synchronous call.
These are the steps to insert data using Javascript:

  1. Connecting to the AJAX Toolkit(By using login methods or getting Session_ID).
  2. Embedding the API methods in JavaScript.
  3. Processing the results.

Sample Code:

<apex:page id="pg">
    <script src="/soap/ajax/20.0/connection.js" type="text/javascript"></script>
	<script>
		function insertAcc(){

			// Getting Session ID.
			sforce.connection.sessionId = "{!$Api.Session_ID}";

			//Creating New Account Record.
			var account = new sforce.SObject("Account");

			//Getting Account Name from inputText.
			account.Name = document.getElementById("pg:frm:pb:pbs:pbsi:txtName").value;

			//Create method 
			var result = sforce.connection.create([account]);

			//Getting result 
			if (result[0].getBoolean("success")) {
				alert("New Account is created with id " + result[0].id);
			}
			else {
				alert("failed to create new Account " + result[0]);
			}
		}
	</script>
	<apex:form id="frm">
		<apex:pageBlock title="Insert Account" tabStyle="Account" id="pb">
			<apex:pageBlockSection title="Account Name" columns="1" id="pbs">
				<apex:pageBlockSectionItem id="pbsi">
					<apex:outputLabel value="Name" />
					<apex:inputText title="Name" id="txtName" />
				</apex:pageBlockSectionItem>
			</apex:pageBlockSection> 
			<apex:pageBlockButtons>
				<apex:commandButton onclick="return insertAcc();" value="Save"/>
			</apex:pageBlockButtons>
		</apex:pageBlock>
	</apex:form>
</apex:page>