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Why do aura components not support HTML 5?
Aura components does not support HTML 5 data attributes and therefore we can not have any other information saved as attribute on components. If we need to store some other information, then need to come up with work around like using class, title or alt attributes.
What do you need to know about Aura in Java?
Required. The name of the attribute. For example, if you set on a component called aura:newCmp, you can set this attribute when you instantiate the component; for example, . Required. The type of the attribute.
What are the possible values of the aura attribute?
Possible values are public (default), and global, and private. Required. The name of the attribute. For example, if you set on a component called aura:newCmp, you can set this attribute when you instantiate the component; for example, . Required.
What are lightning component attribute : aura : attribute?
Lightning Component Attribute (aura:attribute) are like member variables on a class in Apex. tag is used to add an attribute to the lightning component and Salesforce lightning App. Each attribute must have “ name ” and “ type “.
How to create a local Aura component ID?
A local ID is an ID that is only scoped to the component. A local ID is often unique but it’s not required to be unique. Create a local ID by using the aura:id attribute. For example: aura:id doesn’t support expressions.
Can you have more than one ID attribute in HTML?
You cannot have more than one element with the same id in an HTML document. Using The id Attribute The id attribute specifies a unique id for an HTML element. The value of the id attribute must be unique within the HTML document.
How is the id attribute used in CSS?
The id attribute is used by CSS and JavaScript to style/select a specific element. The value of the id attribute is case sensitive. The id attribute is also used to create HTML bookmarks. JavaScript can access an element with a specific id with the getElementById () method.