ngx-autosize

ngx-autosize is an Angular2+ directive that automatically adjusts textarea height to fit its content.

It adjusts the textarea height automatically to any text input, or changes to the model bound to the textarea.
- Production builds ready (AOT support)
- Works with Ionic (shadow dom of v4 too)

Check the demo here

Installation:

angular 12+
``bash
npm install ngx-autosize
`

for angular <12
`bash
npm install ngx-autosize@1
`

Use Example:

Add the declaration to your @NgModule:
IMPORTANT !!! you need to do it for every module that will be autosizing textareas ;)
`typescript
import {AutosizeModule} from 'ngx-autosize';

...

@NgModule({
imports: [
AutosizeModule
]
})
`

Use directly inside your HTML templates

`
<br /> Hello, this is an example of Autosize in Angular2.<br />
`
`

And this is Ionic2 example

`


Dynamically enable directive


`
// Enabled (defalut)
// Disabled
`

Settings

Name | Default | Type | Description
--- | --- | --- | ---
minRows | | integer | Sets minimal amount of rows of the textarea
maxRows | | integer | Sets maximum rows count after which autosizing if turned off and scrollbar appears
onlyGrow | false | boolean | Controls if autosize should make the textarea smaller. In other words... should empty lines be trimmed?
useImportant | false | boolean | Controls if autosize should include !important in its height css styles. Should only need to be used if the height of the textarea is being overridden elsewhere

Example
`
<br /> Hello, this is an example of Autosize in Angular2.<br />
`


Events / Outputs

Name | Description
--- | ---
resized | Called whenever textarea has changes its size. New height as a param.

Example
`
<br /> You need to implement 'onResized' yourself<br />
``

Origins

This small lib is based on great
http://stevepapa.com/angular2-autosize
which is unfortunatelly not maintained and abandoned :(

Authors

Steve Papa
Chrystian Ruminowicz

Licence

This project is licensed under the MIT license. See the LICENSE file for more info.