How to use container component development in uniapp

How to use container component development in uniapp

Overview:
In uniapp, the container component is a common component in the page, used to wrap other components or content, and serve as layout and control elements. Display function. In this article, we will introduce how to use container component development in uniapp and provide relevant code examples.

1. Common container components in uniapp

1. view: used to wrap other components or content and provide basic layout and style control. Its commonly used attributes include background-color, height, width, margin, padding, etc.
2. scroll-view: Scrollable area container. By setting the height and width of scroll-view and the overflow attribute, scrollable content display can be achieved.
3. swiper: Container component used to achieve carousel effect. By setting the image path and height of the swiper, the image carousel effect can be achieved.
4. swiper-item: A sub-item in the swiper component. Each swiper-item corresponds to a slider and can contain pictures, text and other content.

2. Development example using view container component

1. Add a view component to the page

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< ;view class="container">

<text class="text">Hello, Uniapp!</text>

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2. Set the style of the view component

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.container {
width: 100%;
height: 200rpx;
background-color: #f5f5f5;
margin-top: 10rpx;
padding : 10rpx;
}

.text {
font-size: 32rpx;
color: #333333;
}
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The above code implements a view container with a height of 200rpx and a background color of #f5f5f5, and a text element is nested in it. By setting the margin and padding properties, the separation between the container and external elements and the separation between internal elements are achieved.

3. Development example using scroll-view container component

1. Add a scroll-view component to the page

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<text class="text">Lorem ipsum dolor sit amet, consectetur adipiscing elit. In consequat vel velit vitae aliquet.</text>

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2. Set the scroll-view component Style

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.container {
width: 100%;
height: 300rpx;
background-color: #f5f5f5;
margin -top: 10rpx;
padding: 10rpx;
}
.text {
font-size: 32rpx;
color: #333333;
white-space: pre-wrap;
}
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The above code implements a scroll-view container that can be scrolled vertically, and the content is a piece of text. By setting the height and overflow properties of scroll-view, the scrollable effect is achieved when the content exceeds the height of the container.

4. Development examples using swiper and swiper-item container components

1. Add swiper and swiper-item components to the page

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<swiper-item>
  <image src="path/to/image1"></image>
</swiper-item>
<swiper-item>
  <image src="path/to/image2"></image>
</swiper-item>
<swiper-item>
  <image src="path/to/image3"></image>
</swiper-item>

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2. Set the style of swiper and swiper-item components

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.container {
width: 100%;
height: 300rpx;
margin-top: 10rpx;
}
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The above code implements a picture carousel effect, which is achieved by setting the height of the swiper and swiper-item components. A sliding display of pictures.

Summary:
Container components play an important role in layout and control element display in uniapp development. This article introduces common container components in uniapp and provides corresponding code examples. I hope it will be helpful to everyone in developing using container components. By learning and mastering the use of container components, you can better develop uniapp pages.

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