uniapp modifies navigation bar button

With the development of mobile Internet, mobile applications are becoming more and more important. Uniapp is a new cross-platform development framework that allows developers to quickly build high-quality mobile applications. In Uniapp, the navigation bar is a core component in the application, which allows users to easily switch pages and browse the content in the application. The buttons in the navigation bar are a very important part. Through these buttons, users can quickly perform certain operations. This article will introduce you how to modify the navigation bar buttons in Uniapp.

1. Modify style

First, you can modify the appearance of the navigation bar button by modifying the style. You can use css to set the button's font, background, size, color, etc. Here are some common styling options:

/* 按钮的背景色 */
.uni-navbar .uni-icons {
  background-color: red;
}

/* 按钮字体的颜色 */
.uni-navbar .uni-icons {
  color: white;
}

/* 按钮的大小 */
.uni-navbar .uni-icons {
  font-size: 20rpx;
}

/* 按钮边框的样式 */
.uni-navbar .uni-icons {
    border-style: solid;
    border-width: 1px;
}

/* 按钮文字的样式 */
.uni-navbar .uni-icons .uni-badge {
  color: white;
  font-size: 18rpx;
  padding: 2rpx 5rpx;
}

/* 按钮图标的位置 */
.uni-navbar .uni-icons.right {
    flex-direction: row-reverse;
}

2. Modify Icon

You can also modify the appearance of the navigation bar buttons by modifying the icon. Uniapp provides a library of icons to choose from, and you can view all available icons on the official website of the uni-icons component. The following is an example of modifying the navigation bar button icon:

<uni-icons name="person"></uni-icons>

In the above code, we use the uni-icons component and set the name attribute to "person", which will cause the component to display a person icon .

3. Modify text

You can also modify the appearance of the navigation bar button by modifying the text, which can help users better understand the function of the button. Modifying the text is also very simple, you only need to place the uni-badge component in the uni-icons component:

<uni-icons name="camera"><uni-badge text="拍照"></uni-badge></uni-icons>

In the above code, we use the uni-icons component in combination with the uni-badge component , which will display a "Take a photo" text prompt next to the button.

In short, Uniapp provides many ways to modify the appearance and functionality of the navigation bar buttons. I hope the above content can help you better utilize the Uniapp framework to develop high-quality mobile applications.

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