Ngx-typed-js-aot NPM

ngx-typed-js

An Angular integration for Typed.js.

Typed.js is a library that types. Enter in any string, and watch it type at the speed you've set, backspace what it's typed, and begin a new sentence for however many strings you've set.

Live demo - Source code

Installation
Usage
Example

Installation

npm install --save ngx-typed-js

Import in your module

import {NgxTypedJsModule} from 'ngx-typed-js';

@NgModule({
  imports: [
    NgxTypedJsModule,
  ],
})
export class AppModule {
}

Usage

To start using it add the ngx-typed-js component to your template and pass the text, which should be typed to the strings input. In addition you need to pass an element with the class typing to the component tag.

<ngx-typed-js [strings]="['Bananas are awesome', 'Nobody can argue this fact.']">
  <h1 class="typing"></h1>
</ngx-typed-js>

The typing class also allows you to just animate certain parts of a string:

<ngx-typed-js [strings]="['amazing.', 'yellow.', 'delicious.']" [shuffle]="true" [typeSpeed]="40">
  Bananas are <span class="typing"></span>
</ngx-typed-js>

Accessing methods exposed by vanilla Typed.js

You can access the methods on your Typed object by using a @ViewChild decorator:

  @ViewChild(NgxTypedJsComponent) typed: NgxTypedJsComponent;

Properties

You can make use of the following properties in order to customize your typing experience:

Property	Type	Description	Usage
strings	Array	strings to be typed	`[strings]="['Text 1', 'Text 2']"`
stringsElement	String	ID of element containing string children	`[stringsElement]="'myId'"`
typeSpeed	Number	type speed in milliseconds	`[typeSpeed]="50"`
startDelay	Number	time before typing starts in milliseconds	`[startDelay]="1000"`
backSpeed	Number	backspacing speed in milliseconds	`[backSpeed]="10"`
smartBackspace	Boolean	only backspace what doesn't match the previous string	`[smartBackspace]="true"`
shuffle	Boolean	shuffle the strings	`[shuffle]="true"`
backDelay	Number	time before backspacing in milliseconds	`[backDelay]="100"`
fadeOut	Boolean	Fade out instead of backspace	`[fadeOut]="true"`
fadeOutClass	String	css class for fade animation	`[fadeOutClass]="'fadeOutClass'"`
fadeOutDelay	Boolean	fade out delay in milliseconds	`[fadeOutDelay]="true"`
loop	Boolean	loop strings	`[loop]="true"`
loopCount	Number	amount of loops	`[loopCount]="3"`
showCursor	Boolean	show cursor	`[showCursor]="true"`
cursorChar	String	character for cursor	`[cursorChar]="'_'"`
autoInsertCss	Boolean	insert CSS for cursor and fadeOut into HTML	`[autoInsertCss]="true"`
attr	String	attribute for typing Ex: input placeholder, value, or just HTML text	`[attr]="'placeholder'"`
bindInputFocusEvents	Boolean	bind to focus and blur if el is text input	`[bindInputFocusEvents]="true"`
contentType	String	'html' or 'null' for plaintext	`[contentType]="'html'"`

These are the same properties used with vanilla Typed.js. For more information about them check out the original project. In addition to the original properties I have added a new one: cursorColor. This takes the value of a CSS color string (e.g. [color]="red", [color]="#fff"). By default, the cursor color and size will be set to the values of computed styles of the passed .typing element.

Events

You can listen to the following events:

Event	Description	Usage
completed	All typing is complete	`(completed)="doSmth()"`
preStringTyped	Before each string is typed	`(preStringTyped)="doSmth(indexOfString)"`
stringTyped	After each string is typed	`(stringTyped)="doSmth(indexOfString)"`
lastStringBackspaced	During looping, after last string is typed	`(lastStringBackspaced)="doSmth()"`
typingPaused	Typing has been stopped	`(typingPaused)="doSmth(indexOfString)"`
typingResumed	Typing has been started after being stopped	`(typingResumed)="doSmth(indexOfString)"`
reset	After reset	`(reset)="doSmth()"`
stopped	After stop	`(stopped)="doSmth(indexOfString)"`
started	After start	`(started)="doSmth(indexOfString)"`
destroyed	After destroy	`(destroyed)="doSmth()"`

Examples

<!-- infinite loop -->
<ngx-typed-js [strings]="['awesome', 'amazing']" [loop]="true" (completed)="doSmth()">
  <h2>We are an <span class="typing"></span> company!</h2>
</ngx-typed-js>

<!-- type pausing -->
<ngx-typed-js [strings]="['This is text ^1000 which gets paused for 1 second']">
  <h2 class="typing"></h2>
</ngx-typed-js>