exercise.md

# 问题描述

若view组件想实现按住后100毫秒出现点击态，手指松开后点击态持续500毫秒，同时点击态下，样式为"click-hover"，应选择下列那个选项实现？

## 答案

``` html
<view hover-start-time="100" hover-stay-time="500" hover-class="click-hover"></view>
```

## 选项

### A

``` html
<view hover-start-time="100" hover-stay-time="400" hover-class="click-hover"></view>
```

### B

``` html
<view hover-start-time="50" hover-stay-time="450" hover-class="click-hover"></view>
```

### C

``` html
<view hover-start-time="100" hover-stay-time="600" hover-class="click-hover"></view>
```

### D

``` html
<view hover-start-time="100" hover-stay-time="500" ></view>
```