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How to use custom component in Visualforce blog?
We can also use tag to use customize the component so that custom component can be used in different manners depending on value of different attributes. It helps us in creating reusable generic component and also saves time and number of lines we write in apex and visualforce page.
How to create custom components in Salesforce developer guide?
Salesforce provides a library of standard, pre-built components, such as and , that can be used to develop Visualforce pages. In addition, you can build your own custom components to augment this library. This chapter provides an overview of custom components and how to create them: What are Custom Components?
How to create a custom component in apex?
All custom component definitions must be wrapped inside a single tag. This component supports HTML pass-through attributes using the “html-” prefix. Pass-through attributes are attached to the generated container tag, or , depending on the layout attribute.
What’s the default for the ” true ” attribute in apex?
If it’s set to “false”, the editor will auto-complete the tag as . If the component includes a componentBody, the default for this attribute is “false”. If the component doesn’t include a componentBody, the default for the attribute is “true”.
How to view the Component Library in Visualforce?
You are viewing the {!account.name} account. If a component is updated or edited, the Visualforce page that references it is also updated. To browse the component library, click Component Reference in the Page Editor.
Can a custom component be used in Salesforce?
Salesforce provides a library of standard, pre-built components, such as and , that can be used to develop Visualforce pages. In addition, you can build your own custom components to augment this library.
When to use a Visualforce custom component in apex?
Ideally, Visualforce Custom component is when you reuse the piece of code inside your Apex tags. When you encapsulate that code, then only you can reuse it for n-number of times.