Use the lightning:inputField component in lightning:recordEditForm to display and edit the value of a record field on a Salesforce object. Use the fieldName attribute to specify the API field name. For standard and custom objects, find the field names in Lightning Experience from Setup > Object Manager > (object-name) > Fields & Relationships.
Full Answer
How do I work with Salesforce data in Lightning Web Components?
In Lightning web components, there are several ways to work with Salesforce data. Knowing which solution to use for a specific use case lets you write less code, simpler code, and more maintainable code. Using the best solution for each situation also improves the performance of your components and applications.
How do I get the value of a lightning input field?
Assuming your lightning:inputField tag has the aura:id of firstNameField, for example, you'd get its value with: In your second example, in your find call, you are using an uppercase A, whereas in your code the aura:id has a lowercase a:
What is an LDS function in Salesforce Lightning?
LDS wire adapters are great for reading data, but to create, update, or delete records, you need an LDS function. Note that while wire adapters are invoked by the Lightning Web Components engine, you invoke functions imperatively. LDS functions notify the LDS cache when records are created, updated, or deleted.
How does lightning data service improve performance?
Using a client-side shared cache across all components, Lightning Data Service maximizes performance. When a record is cached, it’s retrieved from the cache, eliminating unnecessary calls to the server. Lightning Data Service maintains consistent, up-to-date data across multiple components and clients throughout the app lifecycle.
How do you get lightning input field values?
To get the value of the input field directly you could try adding the aura:id="someId" attribute to the
How do you get lightning input field required in LWC?
inputField required is not working in LWCIf you want to make it required field just use attribute required and not required="true" or required = true.To not set the required field, simply remove the required attribute.
What is the difference between lightning input and lightning input field?
lightning:input is to represent interactive controls that accept user input depending on the type attribute. lightning:inputField is to represent an editable input for a field on a Salesforce object.
How do you display records with a lightning component?
View Record Data with lightningrecordFormIn the Developer Console, create a new Aura component with the name BrokerCard.Click the Lightning Record Page checkbox, then click Submit.Add the following code to the component. ... Save the file.Click the Setup icon.More items...
How do you display object fields in lightning component?
Use the lightning-output-field component in lightning-record-view-form to display the value of a record field on a Salesforce object. Use the field-name attribute to specify the API field name.
Can we use lightning input in record edit form?
To specify editable fields, use lightning-input-field components inside lightning-record-edit-form component. See the Editing a Record section. To display record fields as read-only in lightning-record-edit-form , use lightning-output-field components to specify those fields.
What is the difference between inputText and inputField?
apex:inputText: An HTML input element of type text. Use this component to get user input for a controller method that does not correspond to a field on a Salesforce object. apex:inputField: An HTML input element for a value that corresponds to a field on a Salesforce object.
What is lightning input in Salesforce?
An input field for entering text. This is the default input type. The value attribute for this input type only supports string values. To clear a text field by setting the value attribute, use "" to specify an empty string because null isn't supported.
How do you turn off input field in LWC?
What is enable and disable button in LWC? you can do it by just using the attribute 'disabled' with the value false in the button tag.
How do I fetch data in Salesforce?
Retrieving Data with Page Data ConnectionsEnsure that the page is selected in the Page Structure pane.Click Add Connection in the Page Data Connection section of the Properties pane.Select the object that you want to connect to. ... Optionally, in Filters, select criteria to filter which record is returned.More items...
What are the two ways we can use to get data into the lightning component?
There are two methods to get the values. 1 - Add an aura:attribute to your component and then set it as the 'value' attribute on the lightning:select. 2 - Add an aura:id attribute to your lightning select, then in the controller use component.
How do you pass data from one component to another and display it in lightning?
Go to FILE then Lightning Event then give the name of Event that you want, now your Lightning Event will be created now use aura tag to define the event inside aura tag we have to use two attributes first is the name and the second one is type in the name we can use any name and in type, we have to specify the type of ...
How to make input field required on client only?
To make an input field required on the client only, include the required attribute in lightning-input-field. Use this attribute if you want to require a value in a field before the form can be submitted, and the field isn't marked required in Setup. If the field doesn't have a value, the component's client-side validation catches ...
What is dependent picklist?
Dependent picklist fields depend on the value of another field, called the controlling field. If you don't provide a controlling field, the picklist displays in a disabled and read-only state.
Input Field
A component that provides a concrete type-specific input component implementation based on the data to which it is bound.
Targets
Represents an input field that corresponds to a field on a Salesforce object. This component respects the attributes of the associated field. For example, if the component is a number field with 2 decimal places, then the default input value contains the same number of decimal places. It loads the input field according to the field type.
How to work with single records in Lightning web components?
The easiest way to work with single records in Lightning web components is to use the lightning-record-*-form components. These base components use Lightning Data Service behind the scenes and inherit its caching and synchronization capabilities. Each base component gives you different features and levels of customization.
What is line 3 in Lightning Data Service?
Line 3: By using lightning-record-form in the markup, we get all of the security and performance benefits that Lightning Data Service provides . When lightning-record-form doesn’t specify a recordId, it operates in edit mode, and creates a record on submit.
What is line 3-6 in Salesforce?
Lines 3–6: At the beginning of the file, we import references to the Account object and its fields. Referencing objects and fields in this way ensures referential integrity. Salesforce verifies that the object and fields exist, prevents them from being deleted, and ensures that they are included in change sets and packages that reference the component. Importing object and field references ensures that your component code still works if the object or fields are renamed.
