Comp1.uvue

<template>
  <view class="mt-10" ref="mixin-comp-root">
    <text class="bold">Comp1: inheritAttrs: false</text>
    <text class="mt-10" style="color:#ccc;"
      >rootElementTitle should be null</text
    >
    <text class="mt-10 root-element-title-1">rootElementTitle: {{ rootElementTitle }}</text>
    <!-- #ifdef APP -->
    <text class="mt-10 bold">trigger emitter:</text>
    <button class="mt-10 global-mixin-emit-1" @click="triggerEmitter('globalMixinEmit1')">
      trigger globalMixinEmit1
    </button>
    <button
      class="mt-10 global-child-mixin-emit-1"
      @click="triggerEmitter('globalChildMixinEmit1')">
      trigger globalChildMixinEmit1
    </button>
    <button class="mt-10 global-mixin-emit-2" @click="triggerEmitter('globalMixinEmit2')">
      trigger globalMixinEmit2
    </button>
    <button
      class="mt-10 global-child-mixin-emit-2"
      @click="triggerEmitter('globalChildMixinEmit2')">
      trigger globalChildMixinEmit2
    </button>
    <button class="mt-10 mixin-emit" @click="triggerEmitter('mixinEmit')">
      trigger mixinEmit
    </button>
    <button class="mt-10 child-mixin-emit" @click="triggerEmitter('childMixinEmit')">
      trigger childMixinEmit
    </button>
    <MixinComp />
    <!-- #endif -->
  </view>
</template>

<script lang="uts">
export default {
  mixins:[{
    mixins: [{
      emits: ['childMixinEmit']
    }],
    inheritAttrs: false,
    emits:['mixinEmit']
  }],
  data(){
    return {
      rootElementTitle: '' as string | null
    }
  },
  mounted(){
    const rootElement = this.$refs['mixin-comp-root'] as UniElement
    this.rootElementTitle = JSON.stringify(rootElement.getAttribute('title'))
  },
  methods: {
    triggerEmitter(emit: string){
      this.$emit(emit, emit)
    },
  }
}
</script>