How to write a template in Lightning Web Components?

How to write a template in Lightning Web Components?

Write templates using standard HTML and a few directives that are unique to Lightning Web Components. Directives are special HTML attributes, like if:true and for:each, that give you more power to manipulate the DOM in markup. Let Lightning Web Components manipulate the DOM instead of writing JavaScript to do it.

How to render multiple templates in Salesforce Lightning?

Create multiple HTML files in the component bundle. Import them all and add a condition in the render() method to return the correct template depending on the component’s state. The returned value from the render() method must be a template reference, which is the imported default export from an HTML file.

What does the Lightning component do in Salesforce?

With the dynamic approach towards application development, Salesforce Lightning Component enables the user to define the records that need to be retrieved and the Salesforce Email Template to email to a specified user.

Is it possible to render multiple templates in a component?

Note Although it’s possible for a component to render multiple templates, we recommend using an if:true|false directive to render nested templates conditionally instead. Create multiple HTML files in the component bundle.

How are XML configuration elements used in Lightning app builder?

Enables a component to be used on an App page in Lightning App Builder. Enables a component to be used on flow screens in Flow Builder. Enables a component to be used on a Home page in Lightning App Builder. Enables a component to be used in Lightning App Builder to add to email application panes for the Outlook and Gmail integrations.

What is the default value for the Lightning type attribute?

Input placeholder text for the attribute when it displays in the tool. This text is the ghost text in text fields and text areas before a user starts typing. Supported only if the type attribute is String. Not supported if the target is lightning__FlowScreen. Specifies whether the attribute is required. The default value is false.

What is the configuration file for Salesforce Lightning?

Each Lightning web component folder must include a configuration file named .js-meta.xml. The configuration file defines the metadata values for the component, including targets and the design configuration for the Lightning App Builder and Experience Builder. Salesforce API version 45.0 or higher.