# 3.使用Vuex完成计数器案例
# 1.打开刚刚创建的vuex项目,找到src目录中的App.vue组件,将代码重新编写如下:
<template>
<div>
<my-addition></my-addition>
<p>----------------------------------------</p>
<my-subtraction></my-subtraction>
</div>
</template>
<script>
import Addition from './components/Addition.vue'
import Subtraction from './components/Subtraction.vue'
export default {
data() {
return {}
},
components: {
'my-subtraction': Subtraction,
'my-addition': Addition
}
}
</script>
<style>
</style>
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# 2.在components文件夹中创建Addition.vue组件,代码如下:
<template>
<div>
<h3>当前最新的count值为:</h3>
<button>+1</button>
</div>
</template>
<script>
export default {
data() {
return {}
}
}
</script>
<style>
</style>
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# 3.在components文件夹中创建Subtraction.vue组件,代码如下:
<template>
<div>
<h3>当前最新的count值为:</h3>
<button>-1</button>
</div>
</template>
<script>
export default {
data() {
return {}
}
}
</script>
<style>
</style>
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# 4.最后在项目根目录(与src平级)中创建 .prettierrc 文件,编写代码如下:
{
"semi":false,
"singleQuote":true
}
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