Vue前端页面序号自增代码怎么写
时间: 2023-06-07 10:10:21 浏览: 123
以下是一个简单的实现方法:
在 Vue 组件中定义一个 data 属性来保存当前序号:
```
data() {
return {
currentIndex: 1
}
}
```
在页面上使用 v-model 指令绑定 currentIndex,每次渲染页面时 currentIndex 的值都会自增:
```
<div>当前序号是:{{ currentIndex }}</div>
<button @click="currentIndex++">下一个</button>
```
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