Fab

The FAB Component (Floating Action Button) is an extension of Button Component that appears in front of all the contents of the page and performs the primary action.

Properties

content

string

Defines the text content of the Button element.

    <button id="primarybtn"></button>

    import { Button } from '@syncfusion/ej2-buttons';
    let button: Button = new Button({content: 'JasButton'});
    button.appendTo('#normalbtn');

Defaults to ""

cssClass

string

Defines class/multiple classes separated by a space in the Button element. The Button types, styles, and size can be defined by using this.

    <button id="flatbtn">Flat</button>

    import { Button } from '@syncfusion/ej2-buttons';
    let button = new Button({ cssClass: 'e-flat e-primary' });
    button.appendTo('#flatbtn');

Defaults to ""

disabled

boolean

Specifies a value that indicates whether the Button is disabled or not.

Defaults to false.

enableHtmlSanitizer

boolean

Specifies whether to enable the rendering of untrusted HTML values in the Button component. If ‘enableHtmlSanitizer’ set to true, the component will sanitize any suspected untrusted strings and scripts before rendering them.

Defaults to true

enablePersistence

boolean

Enable or disable persisting component’s state between page reloads.

Defaults to false

enableRtl

boolean

Enable or disable rendering component in right to left direction.

Defaults to false

iconCss

string

Defines class/multiple classes separated by a space for the Button that is used to include an icon. Buttons can also include font icon and sprite image.

Defaults to ""

iconPosition

string | IconPosition

Positions the icon before/after the text content in the Button. The possible values are:

• Left: The icon will be positioned to the left of the text content.
• Right: The icon will be positioned to the right of the text content.

Defaults to IconPosition.Left

isPrimary

boolean

Defines whether to apply primary style for FAB.

Defaults to true

isToggle

boolean

Makes the Button toggle, when set to true. When you click it, the state changes from normal to active.

Defaults to false

position

string | FabPosition

Defines the position of the FAB relative to target. The possible values are:

• TopLeft: Positions the FAB at the target’s top left corner.
• TopCenter: Positions the FAB at the target’s top left corner.
• TopRight: Positions the FAB at the target’s top left corner.
• MiddleLeft: Positions the FAB at the target’s top left corner.
• MiddleCenter: Positions the FAB at the target’s top left corner.
• MiddleRight: Positions the FAB at the target’s top left corner.
• BottomLeft: Positions the FAB at the target’s top left corner.
• BottomCenter: Places the FAB on the bottom-center position of the target.
• BottomRight: Positions the FAB at the target’s bottom right corner.

    <button id='fab'></button>

import { Fab } from '@syncfusion/ej2-buttons';

let fab: Fab = new Fab({
    content:'fab',
    position:'BottomLeft'
});

fab.appendTo('#fab');

Defaults to FabPosition.BottomRight

target

string | HTMLElement

Defines the selector that points to an element in which the FAB will be positioned. By default, FAB is positioned based on viewport of browser. The target element must have relative position, else FAB will get positioned based on the closest element which has relative position.

Defaults to ”

visible

boolean

Defines whether the fab is visible or hidden.

Defaults to true.

Methods

addEventListener

Adds the handler to the given event listener.

Returns void

appendTo

Appends the control within the given HTML element

Returns void

attachUnloadEvent

Adding unload event to persist data when enable persistence true

Returns void

click

Click the button element its native method

Returns void

dataBind

When invoked, applies the pending property changes immediately to the component.

Returns void

destroy

Destroys the FAB instance.

Returns void

detachUnloadEvent

Removing unload event to persist data when enable persistence true

Returns void

focusIn

Sets the focus to Button its native method

Returns void

getLocalData

Returns the persistence data for component

Returns any

getPersistData

Get the properties to be maintained in the persisted state.

Returns string

getRootElement

Returns the route element of the component

Returns HTMLElement

handleUnload

Handling unload event to persist data when enable persistence true

Returns void

refresh

Applies all the pending property changes and render the component again.

Returns void

refreshPosition

Refreshes the FAB position. You can call this method to re-position FAB when target is resized.

Returns void

removeEventListener

Removes the handler from the given event listener.

Returns void

Events

created

EmitType<Event>

Triggers once the component rendering is completed.