Lightning Components Developer's Guide

Introducing the Lightning Component Framework
Quick Start
Creating Components
Component Markup
Component Namespace
Component Versioning
Component Bundles
Component IDs
HTML in Components
CSS in Components
Component Attributes
Component Composition
Component Body
Component Facets
Best Practices for Conditional Markup
Using Labels
Using Custom Labels
Input Component Labels
Setting Label Values via a Parent Attribute
Localization
Add Lightning Components to Salesforce1
Add Lightning Components to Visualforce Pages
Add Lightning Components to Lightning Experience
Configure Components for Communities
Working with Lightning App Builder
Adding Components to Apps
Providing Component Documentation
Working with UI Components
Using Expressions
Supporting Accessibility
Communicating with Events
Creating Apps
Debugging
Reference
PDF

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Input Component Labels

A label describes the purpose of an input component. To set a label on an input component, use the label attribute.

This example shows how to use labels using the label attribute on an input component.

1<ui:inputNumber label="Pick a Number:" value="54" />

The label is placed on the left of the input field and can be hidden by setting labelClass="assistiveText". assistiveText is a global style class used to support accessibility.