ion-content

The content component provides an easy to use content area with some useful methods to control the scrollable area. There should only be one content in a single view.

Content, along with many other Ionic components, can be customized to modify its padding, margin, and more using the global styles provided in the CSS Utilities or by individually styling it using CSS and the available CSS Custom Properties.

Usage

<ion-content
  [scrollEvents]="true"
  (ionScrollStart)="logScrollStart()"
  (ionScroll)="logScrolling($event)"
  (ionScrollEnd)="logScrollEnd()">
</ion-content>

<ion-content></ion-content>

var content = document.querySelector('ion-content');
content.scrollEvents = true;
content.addEventListener('ionScrollStart', () => console.log('scroll start'));
content.addEventListener('ionScroll', (ev) => console.log('scroll', ev.detail));
content.addEventListener('ionScrollEnd', () => console.log('scroll end'));

import React from 'react';
import { IonContent } from '@ionic/react';

const ContentExample: React.FunctionComponent = () => (
  <IonContent
    scrollEvents={true}
    onIonScrollStart={() => {}}
    onIonScroll={() => {}}
    onIonScrollEnd={() => {}}>
  </IonContent>
);

<template>
  <ion-content
    :scrollEvents="true"
    @ionScrollStart="logScrollStart()"
    @ionScroll="logScrolling($event)"
    @ionScrollEnd="logScrollEnd()">
  </ion-content>
</template>

Properties

color
Description	The color to use from your application's color palette. Default options are: `"primary"`, `"secondary"`, `"tertiary"`, `"success"`, `"warning"`, `"danger"`, `"light"`, `"medium"`, and `"dark"`. For more information on colors, see theming.
Attribute	`color`
Type	`string \| undefined`
forceOverscroll
Description	If `true` and the content does not cause an overflow scroll, the scroll interaction will cause a bounce. If the content exceeds the bounds of ionContent, nothing will change. Note, the does not disable the system bounce on iOS. That is an OS level setting.
Attribute	`force-overscroll`
Type	`boolean \| undefined`
fullscreen
Description	If `true`, the content will scroll behind the headers and footers. This effect can easily be seen by setting the toolbar to transparent.
Attribute	`fullscreen`
Type	`boolean`
Default	`false`
scrollEvents
Description	Because of performance reasons, ionScroll events are disabled by default, in order to enable them and start listening from (ionScroll), set this property to `true`.
Attribute	`scroll-events`
Type	`boolean`
Default	`false`
scrollX
Description	If you want to enable the content scrolling in the X axis, set this property to `true`.
Attribute	`scroll-x`
Type	`boolean`
Default	`false`
scrollY
Description	If you want to disable the content scrolling in the Y axis, set this property to `false`.
Attribute	`scroll-y`
Type	`boolean`
Default	`true`

Events

Name	Description
`ionScroll`	Emitted while scrolling. This event is disabled by default. Look at the property: `scrollEvents`
`ionScrollEnd`	Emitted when the scroll has ended.
`ionScrollStart`	Emitted when the scroll has started.

Methods

getScrollElement
Description	Get the element where the actual scrolling takes place. This element can be used to subscribe to `scroll` events or manually modify `scrollTop`. However, it's recommended to use the API provided by `ion-content`: i.e. Using `ionScroll`, `ionScrollStart`, `ionScrollEnd` for scrolling events and `scrollToPoint()` to scroll the content into a certain point.
Signature	`getScrollElement() => Promise<HTMLElement>`
scrollByPoint
Description	Scroll by a specified X/Y distance in the component.
Signature	`scrollByPoint(x: number, y: number, duration: number) => Promise<void>`
scrollToBottom
Description	Scroll to the bottom of the component.
Signature	`scrollToBottom(duration?: number) => Promise<void>`
scrollToPoint
Description	Scroll to a specified X/Y location in the component.
Signature	`scrollToPoint(x: number \| null \| undefined, y: number \| null \| undefined, duration?: number) => Promise<void>`
scrollToTop
Description	Scroll to the top of the component.
Signature	`scrollToTop(duration?: number) => Promise<void>`

CSS Custom Properties

Name	Description
`--background`	Background of the content
`--color`	Color of the content
`--keyboard-offset`	Keyboard offset of the content
`--offset-bottom`	Offset bottom of the content
`--offset-top`	Offset top of the content
`--padding-bottom`	Bottom padding of the content
`--padding-end`	Right padding if direction is left-to-right, and left padding if direction is right-to-left of the content
`--padding-start`	Left padding if direction is left-to-right, and right padding if direction is right-to-left of the content
`--padding-top`	Top padding of the content

Slots

Name	Description
	Content is placed in the scrollable area if provided without a slot.
`"fixed"`	Should be used for fixed content that should not scroll.

ion-content

Usage

Properties

color

forceOverscroll

fullscreen

scrollEvents

scrollX

scrollY

Events

Methods

getScrollElement

scrollByPoint

scrollToBottom

scrollToPoint

scrollToTop

CSS Custom Properties

Slots