uniapp 按钮居中
时间: 2024-07-05 18:01:02 浏览: 217
在 UniApp 开发中,如果你想让按钮在页面上水平和垂直方向上都居中,你可以使用 CSS 的 `flexbox` 布局或者自定义样式。这里提供两种常见的方法:
1. 使用 Flexbox 居中:
```html
<view class="container">
<button class="center-btn">按钮内容</button>
</view>
<style scoped>
.container {
display: flex;
justify-content: center; /* 水平居中 */
align-items: center; /* 垂直居中 */
height: 100%; /* 或者设定一个具体的高度 */
}
.center-btn {
/* 其他按钮样式 */
}
</style>
```
2. 使用 CSS 自定义样式:
```html
<view class="container">
<button class="center-btn">按钮内容</button>
</view>
<style scoped>
.container {
position: relative; /* 父元素需要定位 */
width: 100%; /* 或者设定一个具体的宽度 */
height: 100%; /* 或者设定一个具体的高度 */
}
.center-btn {
position: absolute; /* 子元素需要绝对定位 */
top: 50%;
left: 50%;
transform: translate(-50%, -50%); /* 使按钮中心对齐 */
/* 其他按钮样式 */
}
</style>
```
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