quasar/src/components/spinner/QSpinnerRings.js

Build high-performance VueJS user interfaces (SPA, PWA, SSR, Mobile and Desktop) in record time

import { h } from 'vue'

import useSpinner, { useSpinnerProps } from './use-spinner.js'

import { createComponent } from '../../utils/private/create.js'

const svg = [
  h('g', {
    fill: 'none',
    'fill-rule': 'evenodd',
    transform: 'translate(1 1)',
    'stroke-width': '2'
  }, [
    h('circle', {
      cx: '22',
      cy: '22',
      r: '6'
    }, [
      h('animate', {
        attributeName: 'r',
        begin: '1.5s',
        dur: '3s',
        values: '6;22',
        calcMode: 'linear',
        repeatCount: 'indefinite'
      }),
      h('animate', {
        attributeName: 'stroke-opacity',
        begin: '1.5s',
        dur: '3s',
        values: '1;0',
        calcMode: 'linear',
        repeatCount: 'indefinite'
      }),
      h('animate', {
        attributeName: 'stroke-width',
        begin: '1.5s',
        dur: '3s',
        values: '2;0',
        calcMode: 'linear',
        repeatCount: 'indefinite'
      })
    ]),
    h('circle', {
      cx: '22',
      cy: '22',
      r: '6'
    }, [
      h('animate', {
        attributeName: 'r',
        begin: '3s',
        dur: '3s',
        values: '6;22',
        calcMode: 'linear',
        repeatCount: 'indefinite'
      }),
      h('animate', {
        attributeName: 'stroke-opacity',
        begin: '3s',
        dur: '3s',
        values: '1;0',
        calcMode: 'linear',
        repeatCount: 'indefinite'
      }),
      h('animate', {
        attributeName: 'stroke-width',
        begin: '3s',
        dur: '3s',
        values: '2;0',
        calcMode: 'linear',
        repeatCount: 'indefinite'
      })
    ]),
    h('circle', {
      cx: '22',
      cy: '22',
      r: '8'
    }, [
      h('animate', {
        attributeName: 'r',
        begin: '0s',
        dur: '1.5s',
        values: '6;1;2;3;4;5;6',
        calcMode: 'linear',
        repeatCount: 'indefinite'
      })
    ])
  ])
]

export default createComponent({
  name: 'QSpinnerRings',

  props: useSpinnerProps,

  setup (props) {
    const { cSize, classes } = useSpinner(props)

    return () => h('svg', {
      class: classes.value,
      stroke: 'currentColor',
      width: cSize.value,
      height: cSize.value,
      viewBox: '0 0 45 45',
      xmlns: 'http://www.w3.org/2000/svg'
    }, svg)
  }
})