How to remove the top navigation bar in uniapp

In mobile development, many times we need to customize the page style. One of the problems is how to remove the top navigation bar. This article will introduce how to remove the top navigation bar in uniapp. The specific implementation method is as follows:

1. Set the page to full screen

In uniapp, you can control whether the page is full screen by setting the page style. We can set the following attributes in the page style to achieve full screen:

page {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

The above code will fix the position of the page and occupy the entire screen size, thereby achieving the full screen effect.

2. Hide the status bar

If you want to hide the status bar, you can add the following code to the manifest.json file:

{
    "statusbar": {
        "style": "hidden"
    }
}

The above code will hide the entire status bar , including the top navigation bar, thereby achieving the effect of removing the top navigation bar.

It should be noted that this method is only valid for real devices. If you use the built-in browser preview in Hbuilder X, the top navigation bar will still be displayed. Therefore, you need to use a real machine or package it for testing.

3. Use plug-ins

If you don’t want to remove the top navigation bar through your own code, you can use the uni-app plug-in to achieve it. uni-app officially provides a plug-in called "20 Components", which contains components that can be used directly, including components that can remove the top navigation bar.

The usage is as follows:

<template>
    <view>
        <nav-bar title="页面标题" fixed="true" placeholder="true" />
    </view>
</template>

The above code will add a custom top navigation bar to the page to achieve the effect of removing the top navigation bar. It should be noted that when using this plug-in, you need to install the 20 component plug-in in the project first. For specific installation methods, please refer to the uni-app official documentation.

To sum up, the above three methods can all achieve the effect of removing the top navigation bar in uniapp. Among them, the first method is pure CSS implementation, and you can add styles directly to the page. The second method requires adding configuration in the manifest.json file, which is a simpler method. The third way is to use a plug-in to achieve it. You need to install the plug-in before using it, which is a more convenient way. You can choose which method to use based on your actual situation.

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