【笔记】Vue3的混入

前言

Vue3的混入学习笔记

OptionsAPI

定义混入

src/mixin/mixin.js
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export default {
data: function () {
key: "value"
}
}

局部混入

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<script>
import mixin from "@/mixin/mixin.js"

export default {
mixins: [mixin]
}
</script>

全局混入

main.js
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import { createApp } from "vue"
import App from "./App.vue"
import mixin from "@/mixin/mixin.js"

const app = createApp(App)
app.minin(mixin);
app.mount("#app");

完成