vue-keep-ratio

A vue directive to keep dom ratio. (just in CSS)

View Demo View Github

Install

# npm
npm -i vue-keep-ratio
# yarn
yarn add vue-keep-ratio

Global install

// main.js
import VueKeepRatio from "vue-keep-ratio";
Vue.use(VueKeepRatio);

// page.vue
<template>
  <VueKeepRatio :ratio="16 / 9">
    this box is keep ratio as default 16 / 9
  </VueKeepRatio>
</template>

Just in component

// page.vue
<template>
  <VueKeepRatio :ratio="16 / 9">
    this box is keep ratio as default 16 / 9
  </VueKeepRatio>
</template>

<script>
import VueKeepRatio from "vue-keep-ratio";

export default {
  components: {
    VueKeepRatio
  }
}
</script>

Demo

use vue cli start demo

vue serve examples/base/main.js

API

Props

  • ratio: {Number} [ratio=1/1] The ratio you wanna keep, default: 1 / 1.
  • width: {String} Keep width value when dom resized, default.
  • height: {String} Keep width value when dom resized.
  • innerClassName: {String} [innerClassName=''] As the name, it specify inner div wrapper additional class name

Bugs

  • [ ]: Can't apply css transition animation on VueKeepRatio, because transition require affirmatory start and end value.