Vue 3 component that simulates typing, and erasing text.

Requirements

• Vue v3.x
  • This package was not developed for Vue v.2.x, but should work. Has not been fully tested.

Installation

NPM

npm install vue-writer

CDN

<script
  src="https://cdn.jsdelivr.net/npm/[email protected]/dist/vue-writer.esm.js"
  integrity="sha256-mirxvAV/+LwGipr5mQVYEU3cpP15soM1I7nz97ckwbQ="
  crossorigin="anonymous"
></script>

Usage

All examples are being shown while using npm init @vitejs/app to create a Vue project to consume this package and its component

Global

Registering the component Globally

main.js

import { createApp } from "vue";
import App from "./App.vue";
import VueWriter from "vue-writer";
createApp(App).use(VueWriter).mount("#app");

App.vue (Example)

<template>
  <VueWriter :array="arr" />
</template>

<script>
  export default {
    data() {
      return { arr: ["Hello", "From", "Vue Writer"] };
    },
  };
</script>

---

Local

Simple usage - registering the component locally

App.vue

<template>
  <VueWriter :array="['Hello World']" />
</template>
<script>
import {VueWriter} from 'vue-writer'
export default {
  components: {VueWriter}
}
</script>

Properties

array

• type: Array
• required: true
• usage:

<vue-writer :array="['adding single string soon']" />

• note: this prop has to be in an array even if it's a single string.

iterations

• type: Number
• required: false
• default: 0

<vue-writer :array="['Hello', 'World']" :iterations="'1'"></vue-writer>

• By default, this will loop forever unless you specify. This will loop through the array depending on the value you set.

typeSpeed

• type: Number
• default: 200
• required: false
• usage:

<vue-writer :array="arr" :typeSpeed="70" />

• note: higher the number the slower the typing speed is.

eraseSpeed

• type: Number
• default: 100
• required: false
• usage:

<vue-writer :array="arr" :eraseSpeed="50" :typeSpeed="100" />

• note: this prop controls how fast each character is erased in second intervals.

delay

• type: Number
• default: 2000
• required: false
• usage

<vue-writer :array="arr" :eraseSpeed="50" :typeSpeed="100" :delay="1000" />

• note: 1000 = 1 second
  • the delay prop controls how long the current word in the array will appear on the screen before it deletes and begins typing the next word.

intervals

• type: Number
• default: 500
• required: false
• usage

<vue-writer :array="arr" :delay="1000" :intervals="200" />

• note: this prop controls how long the next word in the array will appear after the previous word is fully erased.

start

• type: Number
• default: 0
• required: false
• usage

<vue-writer :array="arr" :delay="1000" :start="2000" />

• note: this prop is used to control when the animation should begin. By default when the component is loaded on the page, the animation will start.

caret

• type: String`
• default: 'cursor'
• required: false
• options:
  • 'cursor'
  • 'underscore'
• usage:

<vue-writer :array="arr" :caret="underscore" />

• note: this prop changes the style of the caret (more options coming soon)

Slots

You can pass child components and nested HTML before this component is loaded. A simple use case is demonstrated below:

<vue-writer array='["World"]'>
  <p>Hello</p>
</vue-writer>

• note: the children being passed will always come before the typewriter animation/effect.

Emits

typed

• type: String
• usage:

<vue-writer :array="arr" @typed="onTyped" />

• note: this event will emit the current word that has been typed.

Styling

Styling has been removed from this component to make it easier for users to add custom styling. If you wish to style this component, the component has a few class selectors you can target to style. Here is an example:

.is-typed {
  font-family: 'Monaco';
}
.is-typed span.typed {
  colour: black;
}
.is-typed span.cursor {
  display: inline-block;
  width: 3px;
  background-color: black;
  animation: blink 1s infinite;
}
.is-typed span.underscore {
  display: inline-flex;
  width: 10px;
  height: 1px;
  align-items: flex-end;
  background-color: black;
  animation: blink 1s infinite;
}
.is-typed span.cursor.typing {
  animation: none;
}
@keyframes blink {
  49% {
    background-color: black;
  }
  50% {
    background-color: transparent;
  }
  99% {
    background-color: transparent;
  }
}

You can easily override some basic properties such as the font and colour by targetting these classes above. More features will be added + documented in time!

---

Coming Soon

Possible Additions and Todo's

All are being worked on, or plan to be worked on shortly

This component intends to be minimal and lightweight -- so they're will be a limit to how many additional features will be added in time. Currently, I am looking into adding the following in time:

• Add single string usage rather than having to always use an array
• Add more customer cursors
• Add different animation options
• Add different erasing animations
• Add shuffle feature

Contribution

Issues

If you encounter any issues or have any concerns please refer to issues and report a detailed description of what is occurring.