How to remove the left side return of subpages in uniapp

As mobile devices become more and more widely used in people’s lives, the demand for mobile applications is also growing. In recent years, due to the development of cross-terminal technology, multi-terminal hybrid application development has become mainstream, and uniapp is one of the leaders. However, when developing uniapp applications, we may encounter some problems, such as how to remove the left back button of the subpage.

In uniapp, whenever we open a new page, a return button will appear in the upper left corner. Click this button to return to the previous page. However, if we don't want to display this back button in some scenarios, we need to remove it. Below, I will introduce two methods to achieve this function.

1. Use the navigation bar component

uniapp provides a navigation bar component (uni-navigation-bar). By setting its properties, you can remove the left side of the subpage. side return button. The following are the specific implementation steps:

1. In the page where the return button needs to be removed, introduce the navigation bar component:

   <template>
     <view>
    <uni-navigation-bar
      title="页面标题"
      :show-back-btn="false"
    ></uni-navigation-bar>
     </view>
   </template>

2. In the navigation bar component, add show-back-btnThe property is set to false.

This method is relatively simple, and you can customize the navigation bar of the page. However, it should be noted that the uni-navigation-bar component is only suitable for native apps. and WeChat applet, which may not be compatible with the H5 client.

2. Use page style

In addition to using the navigation bar component, we can also remove the left back button of the subpage by customizing the page style. The specific implementation steps are as follows:

1. In the page where the return button needs to be removed, add the following style code:

   page {
     padding-left: none !important;
   }

2. In the style, change the left side of the page The margin (padding-left) is set to none, and the original style setting is forced to be overridden through the !important attribute.

This method is relatively simple and applicable to all terminals, but it may affect the layout of other elements on the page, so you need to pay attention to the selection and setting of styles.

Summary

In actual development, removing the return button on the left side of a subpage is a relatively common requirement. Through the above two methods, this function can be quickly implemented and suitable for various scenarios. It should be noted that in specific applications, we need to choose the most appropriate solution based on the actual situation.

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