<template lang="html">
  <div class="">
    <demo :value.sync="demo1" type="all" @update="choose(demo1)">test</demo>
  </div>
</template>

<script>
import Demo from 'components/isCheckAll/index'
export default {
  components: { Demo },
  data () {
    return {
      demo1: true
    }
  },
  methods: {
    choose (val) {
      console.warn(val);
    }
  }
}
</script>

<style lang="css">
</style>