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@morr/vue-waypoint

v4.0.8

Published

> trigger functions and events based on the element position on the screen

Downloads

1

Readme

VueWaypoint

trigger functions and events based on the element position on the screen

Latest Release

Vue2 and Nuxt version

vue-waypoint for Vue2 repository

Demo

Simple demo page

Open your browser console and see what's going on while scrolling up and down

Features

  • [x] Vue 3
  • [x] No dependencies
  • [x] Flexible
  • [x] Typescript
  • [x] Battle tested
  • [x] Customizable
  • [x] Solid project (3+ years)

Getting started

npm

npm i vue-waypoint

Vue component

<template>
  <Waypoint @change="onChange">
    slot content
  </Waypoint>
</template>
<script lang="ts">
import { defineComponent } from "vue";
import { VueWaypoint } from 'vue-waypoint'

export default defineComponent({
  name: "SomeComponent",
  components: {
    Waypoint
  },
  setup() {
    const onChange = (waypointState) => {
      // Going can be:
      // IN
      // OUT
      console.log(waypointState.going);

      // Direction can be:
      // UP
      // DOWN
      // LEFT
      // RIGHT
      console.log(waypointState.direction);
    }

    return { onChange };
  }
});
</script>

Props

active

  • [x] Can use a reactive variable
  • [x] Can set true/false dinamically

Usage:

  • Enable the waypoint: <Waypoint :active="true" />
  • Disable the waypoint: <Waypoint :active="false" />

options

Usage:

Options example:

const options: IntersectionObserverInit = {
  root: document,
  rootMargin: '0px 0px 0px 0px',
  threshold: [0.25, 0.75]
};

tag

  • [x] Set your preferred tag for the element

  • [x] Defaults to div

  • Waypoint as div: <Waypoint :tag="'div'" /> --> renders --> <div></div>

  • Waypoint as span: <Waypoint :tag="'span'" /> --> renders --> <span></span>

  • Waypoint as p: <Waypoint :tag="'p'" /> --> renders --> <p></p>

Events

change

Emitted every time the waypoint detects a change.

<template>
  <Waypoint @change="onChange" />
</template>
const changeFunction = (waypointState) => {..}
WaypointState {
  el: Element,
  going: 'IN' | 'OUT';
  direction: 'UP' | 'DOWN' | 'LEFT' | 'RIGHT';
};

Development

  1. Fork the repository
  2. Run the project (npm i && npm run serve)
  3. Follow Conventional Commits spec for your commits
  4. Open a pull request