A vue.js component to create multi radial-gradient backgrounds with animtions on color change.

Installation

npm install vue-gradient

Sample code

<template>
  <div id="app">
    <vue-gradient class="full" :colors="colors" />
  </div>
</template>

<script>
import VueGradient from "vue-gradient";

export default {
  name: "App",
  components: {
    VueGradient,
  },
  data() {
    return {
      colors: [
        {
          x: 0,
          y: 0,
          color_start: "rgb(255, 255,0,1)",
          color_middle: "rgb(255, 255,0,0.25)", // optional
        },
        {
          x: 100,
          y: 0,
          color_start: "rgb(0, 255,0,1)",
        },
        {
          x: 0,
          y: 50,
          color_start: "rgb(255, 0,0,1)",
        },
        {
          x: 0,
          y: 100,
          color_start: "rgb(0, 255,255,1)",
        },
        {
          x: 100,
          y: 100,
          color_start: "rgb(255, 0,255,1)",
        },
      ],
    };
  },
};
</script>

<style>
html,
body {
  margin: 0;
  padding: 0;
}

.full {
  width: 100vw;
  height: 100vh;
}
</style>

Options

A list of the properties and what they are used for. The default values are bold

<vue-gradient :colors="colors" 
	transition-speed="0.3" 
	blend-mode="darken" 
	gradient-size="farthest-side" 
	middle-color-opaquer="-0.4"
>
	CONTENT
</vue-gradient>

Property	Options	Description
transition-speed	0.3, 0.5, 1, 2	Speed of transition in seconds
blend-mode	normal, multiply, screen, overlay, darken, lighten, color-dodge, color-burn, hard-light, soft-light, difference, exclusion, hue, saturation, color, luminosity	CSS background blend mode. docs
gradient-size	closest-side, closest-corner, farthest-side, farthest-corner	Gradient size configuration. docs
middle-color-opaquer	-0.75 (Number) 0 ... -1	Opacity level for `color_middle`, if no color_middle was set. docs
colors (required)	Array with color objects	Animated If the color data is changed, the new color setting will be animated in. See below

Color object options:

Property	Type	Description
x	Number	X position in percent
y	Number	Y position in percent
color_start	Color	Main color of gradient docs
color_middle (optional)	Color	Second color of gradient docs If unused, color_start with opacity will be used.

Events

<vue-gradient v-on:change-start="onChangeStart" v-on:change-end="onChangeEnd" ... />

Property	Description
change-start	Color animation started
change-end	Color animation ended

License