How to display form labels in Visualforce component?

How to display form labels in Visualforce component?

When used inside of a component, Visualforce input components and some output components automatically display a form label for the field. For components that map to standard or custom object fields, the displayed label is the object field label by default.

How to use the outputlabel component in Salesforce?

Use this component to provide a label for a controller method that does not correspond to a field on a Salesforce object. This component supports HTML pass-through attributes using the “html-” prefix. Pass-through attributes are attached to the generated tag. The example above renders the following HTML:

When to use JavaScript in Visualforce outputlabel?

The JavaScript invoked if the onmouseover event occurs–that is, if the user moves the mouse pointer over the label. The JavaScript invoked if the onmouseup event occurs–that is, if the user releases the mouse button. A Boolean value that specifies whether the component is rendered on the page. If not specified, this value defaults to true.

How to override default label in object field?

For components that map to standard or custom object fields, the displayed label is the object field label by default. To override the default value, and for components that aren’t mapped directly to object fields, you can set the label using the label attribute of the component.

How to display field values in Visualforce developer guide?

Hello {!$User.FirstName}! After you save your page, the Accounts tab is highlighted for the page, and the look-and-feel for the components on the page match the Accounts tab. Additionally, you can now access fields on the account record currently in context by using {!account. } expression syntax.

Where do I find global variables in Visualforce?

All global variables are referenced with a $ symbol. For a list of global variables that you can use in Visualforce, see Global Variables. To access fields from a record that is not globally available, like a specific account, contact, or custom object record, you need to associate your page with a controller .

How to display field values in Visualforce pages?

Displaying Field Values with Visualforce Visualforce pages use the same expression language as formulas—that is, anything inside {! } is evaluated as an expression that can access values from records that are currently in context. For example, you can display the current user’s first name by adding the {!$User.FirstName} expression to a page:

What are custom labels in Apex code Salesforce?

Custom labels are custom text values that can be accessed from Apex classes or Visualforce pages. The values can be translated into any language Salesforce supports. 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.

Can a custom label be used in an error message?

Custom labels won’t be used in custom error messages, and the default object field label will be used instead. If you set a label attribute to an empty string, the default object field label will be used in all error messages.

Can you use a lightning component in Visualforce?

Although there is some limitation with using lightning components in visualforce. we will talk about it later in this post. For this sample post we are just create a very basic lightning component with some HTML and aura attributes.

How to reference Lightning application in VF page?

Below is the Syntax for reference your Lightning Application in VF page using JavaScript. where orgNamespace is the namespace prefix for the app. That is, either your org’s namespace, or the namespace of the managed package that provides the app. see code comments.