A vanilla javascript plugin for animated typewriting.

autotyperjs can be accessable in global variable as autoTyper. It exposes outside two functions, start and stop. Multiple instances can be created by using new keyword. Its compatible with Chrome, Firefox, Safari, Internet Explorer and Edge.

• start() : starts AutoTyper on target element.

  var options = {
    selector: '.content > h1',
    words: ['hello', 'world']
  }

  // start autoTyper
  var typer = new autoTyper(options)
  typer.start()

• stop() : stops AutoTyper.

  // stop autoTyper
  typer.stop()

Demo on Codepen : https://codepen.io/hsynlms/pen/gzapPz

Below options can be given to customize AutoTyper before start.

  // available custom options
  var options = {
    selector: '.typerTarget', // target element selector
    words: [], // words/sentences that will be auto typed
    charSpeed: 85, // letter typing animation speed
    delay: 2100, // word/sentence typing animation delay
    loop: true, // if loop is activated, autoTyper will start over
    flipflop: true // if flipflop is activated, letters which are typed animated will be removed ony by one animated
  }

For better typewriting experience, blinking caret is a must. It's optional to use with autoTyper together. You only have to do is giving below styles for autoTyper target element by yourself.

The HTML side will be like:

<div class="typerTarget"></div>

The CSS side will be like:

@-webkit-keyframes blink-caret {
  50% {
    border-color: transparent;
  }
}

.typerTarget {
  border-right: 1px solid #404145;
  -webkit-animation: blink-caret 0.5s step-end infinite alternate;
          animation: blink-caret 0.5s step-end infinite alternate;
}