父组件A:
<div>
<Component
:is="sheet_flow"
:curflow="curflow"
:identity="identity"
:externals="externals"
@flowEvent="flowEvent($event)"
/>
</div>
export default {
methods: {
flowEvent(name) {
this.curflow = name;
this.sheet_flow = SHOW[name];
}
}
}
子组件B:
<v-btn v-if="!exist" text color="#399CFF" @click="doBind">
<v-icon color="#399CFF">mdi-link-variant</v-icon> 绑定
</v-btn>
export default {
methods: {
doBind() {
this.$emit("flowEvent", "Binding");
}
}
}