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How to create a server side Lightning controller?
Use the Developer Console to create an Apex server-side controller. Use Apex only if you need to customize your user interface to do more than what Lightning Data Service allows, such as using a SOQL query to select certain records.
How to create rich text editor in Lightning?
You can create rich text editors with different toolbar configurations. Pasting rich content into the editor is supported if the feature is available in the toolbar. For example, you can paste bold text if the bold button is available in the toolbar.
Which is the default format in Lightning inputrichtext?
By default, lightning:inputRichText enables some formats with a corresponding toolbar button. Formats that don’t provide a toolbar button support only pasted content. For example, link is enabled by default without a corresponding toolbar button.
What do you need to know about lightning input in HTML?
A lightning-input component creates an HTML element. This component supports HTML5 input types, including checkbox, date, datetime, time, email, file, password, search, tel, url, number, and toggle. The default is text. The label attribute is required. If you don’t want to display a label, specify the variant=”label-hidden” attribute.
How to contrast two buttons in Lightning component?
The following example component creates two buttons to contrast an HTML button with , which is a standard Lightning component. Clicking on these buttons updates the text component attribute with the specified values. target.get (“v.label”) refers to the label attribute value on the button.
Why is the flawed button not working in Lightning aura?
However, the “Flawed” button won’t work because arbitrary JavaScript, such as the alert () call, in the component is ignored. The framework has its own event system.
Which is an example of a speechsynthesis controller?
First, a simple example: let utterance = new SpeechSynthesisUtterance(“Hello world!”); speechSynthesis.speak(utterance); Now we’ll look at a more fully-fledged example. In our Speech synthesiser demo, we first grab a reference to the SpeechSynthesis controller using window.speechSynthesis.
What is the Lightning component framework for JavaScript?
What Is the Lightning Component Framework? The framework supports client-side (JavaScript) and server-side (Apex) controllers. An event is always wired to a client-side controller action, which can in turn call an Apex controller action.
How to call a server side action in Lightning aura?
The following component contains a button that’s wired to a client-side controller echo action. SimpleServerSideController contains a method that returns a string passed in from the client-side controller.
How are lightning controllers similar to Visualforce controllers?
The Lightning Apex controllers are similar to Visualforce controllers that only contain @RemoteAction methods. The Apex controller for the contact component has two methods defined that can be invoked from the component’s JavaScript. ? Methods in the Apex controller that can be called must be static and annotated with @AuraEnabled.
How to call a client side action from a server side controller?
SimpleServerSideController contains a method that returns a string passed in from the client-side controller. This client-side controller includes an echo action that executes a serverEcho method on a server-side controller. Use unique names for client-side and server-side actions in a component.