vue-rcss v1.1.1

About

Allows you to use your component state within your css.\ Live preview: https://jsfiddle.net/Catalinita/4jzo1xw7/9/

Installation

CDN

<script src="https://cdn.jsdelivr.net/npm/vue-rcss@1.0.6/dist/rcss.js"></script>

CLI\ Download the package with npm i vue-rcss for npm or yarn add vue-rcss for yarn. \ \ Global use:

//main.js
import RCSS from 'vue-rcss'
Vue.use(RCSS)

Individual use:

import { RCSSMixin } from 'vue-rcss'

export default {
    name: 'HelloWorld',
    mixins: [RCSSMixin]
}

Usage

Within your vue component, register the properties you would like to use in a new key named styles. You can register props, computed properties and state.

<script>
export default {
  name: 'HelloWorld',
  styles: [{fontSize: 'fontSizePx'}, 'textColor'],
  data: () => ({
    fontSize: 14,
    textColor: ''
  }),
  computed: {
    fontSizePx () {
      return this.fontSize + 'px'
    }
  }
}
</script>

Every property registered in your styles key will be transformed into component-scoped css variables.

<style scoped lang="scss">
.dynamicText {
  color: var(--textColor) !important;
  font-size: var(--fontSize);
}
</style>

State changes will be reflected in your css dynamically without causing unnecessary component re-rendering.

<template>
  <div>
    <h3 class="dynamicText">
      Hello World!
    </h3>
    <p>Font Size</p>
    <button @click="fontSize--">
      -
    </button>
    {{ fontSizePx }}
    <button @click="fontSize++">
      +
    </button>
    <p>Text Color</p>
    <input type="text" v-model="textColor">
  </div>
</template>