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How to set uniapp's tabbar in a mini program

How to set uniapp's tabbar in a mini program

With the development of small programs, more and more people have joined the ranks of small program development. Uniapp is a cross-platform development tool that can achieve the effect of developing multiple terminals (including small programs) with one set of code. So, how to set the tabbar of uniapp in the mini program? First of all, setting tabbar in uniapp needs to be configured in the `pages.json` file. In the mini program, we need to first convert the tabbar option in the `pages.json` file into the syntax of the mini program. specific

Apr 20, 2023 pm 03:07 PM
How to determine whether the network request is successful in uniapp

How to determine whether the network request is successful in uniapp

In the development process of mobile applications, we often need to request data through the network, and the uniapp framework provides a series of APIs to help us complete this task. In network requests, we usually need to determine whether our data request is successful. This article will introduce how to determine whether the network request is successful in uniapp. 1. Basic principles of network requests Before understanding how to determine whether a network request is successful, we first need to understand the basic principles of network requests. When we make a network request from the client to the server, I

Apr 20, 2023 pm 03:07 PM
How to jump to application in uniapp

How to jump to application in uniapp

With the continuous development of mobile application development, developers' demand for multi-terminal applications is also gradually growing. In response to this situation, the uniapp platform came into being. uniapp is an application development framework that supports writing once and publishing on multiple terminals, so that developers do not have to repeatedly write applications for different platforms, thus improving development efficiency. In uniapp, realizing cross-platform jump is also a necessary technology. This article focuses on the topic of uniapp jumping to applications, aiming to provide developers with some practical experience and skills. 1. uniapp jump

Apr 20, 2023 pm 03:07 PM
Let's talk about the storage location and usage of uniapp global public components

Let's talk about the storage location and usage of uniapp global public components

In the process of using uniapp for front-end development, we often need to use public components, such as custom navigation bars, bottom navigation bars, pop-up windows, etc. So, where should these global public components be placed? This article will introduce you to the storage location and usage of uniapp global public components. 1. The storage location of uniapp global public components In uniapp, we can create public components to achieve the purpose of reusing the same component for different pages. These components can be divided into global public components and local public components. The global public component is

Apr 20, 2023 pm 03:07 PM
Does uniapp support directives?

Does uniapp support directives?

UniApp is a cross-platform development framework that supports writing once and running on multiple terminals. It integrates multiple development frameworks, such as Vue.js, Weex, etc., to provide powerful functions and flexible development experience. In UniApp, you can use all the directives and features of Vue.js, or add custom directives. So, does UniApp support commands? The answer is yes. Directives in UniApp are the same as in Vue.js, and you can customize directives according to Vue.js's rules and use them in templates. Vue

Apr 20, 2023 pm 03:07 PM
How to implement pull-up to change nav color function in uniapp

How to implement pull-up to change nav color function in uniapp

With the popularity of mobile applications, uniapp is very popular as a cross-platform application development framework. The pull-up function to change the nav color makes many developers put it down. Next, let’s explore how to implement this function. 1. Determine the requirements: When the page is pulled down to a certain height, the background color of the navigation (nav) at the top of the page changes. 2. Modify the HTML file: add a fixed-position navigation bar at the top of the page, and set its background color to the color that needs to be changed. 3. Modify the JS file: by listening to the page drop-down event

Apr 20, 2023 pm 03:07 PM
How to debug the small program developed by uniapp on real machine (process)

How to debug the small program developed by uniapp on real machine (process)

As a developer, real-machine debugging of the program is an inevitable step. Specifically, when developing small programs in uniapp, what should we pay attention to? This article will introduce you to the real machine debugging process of uniapp development applet. 1. Register a mini program on the WeChat public platform. First, we need to register a mini program on the WeChat public platform. The specific operation process is as follows: 1. Log in to the official website of the WeChat public platform 2. Enter the mini program management page and click "Register Mini Program" 3. Fill in the basic information of the mini program and submit it for review 4. After passing the review, you can start

Apr 20, 2023 pm 03:06 PM
Detailed introduction on how to install webpack for uniapp project

Detailed introduction on how to install webpack for uniapp project

With the popularity of mobile development, more and more developers are beginning to use uniapp for development. In the development process, webpack is also a very common tool. Next, we will introduce in detail how to install webpack for the uniapp project. 1. What is uniapp? uniapp is a cross-platform application development framework developed based on Vue.js. It has the characteristics of low entry threshold, high development efficiency, and support for multi-end publishing. Currently, supported publishing platforms include WeChat mini-programs, Alipay mini-programs, H5, App, etc. two,

Apr 20, 2023 pm 03:06 PM
How to solve the problem of missing mobile style in uniapp

How to solve the problem of missing mobile style in uniapp

With the popularity of mobile Internet, more and more people are beginning to use mobile phones for various activities, such as chatting, reading news, shopping, etc. This has also allowed various types of apps to emerge and become an indispensable part of people's daily lives. Among these apps, the number of applications developed using the uniapp framework is gradually increasing. However, many users report that the following problems occur when using uniapp applications: the mobile interface style is missing. This article will discuss the causes of this problem and some solutions to improve the user experience. First, it is necessary to clarify

Apr 20, 2023 pm 03:06 PM
Use uniapp to write a simple and practical registration page

Use uniapp to write a simple and practical registration page

With the development of mobile Internet, the use of mobile APPs is becoming more and more popular. For developers, how to design a simple and easy-to-use APP is a task that cannot be ignored. Among them, the registration page is one of the most basic components of the APP usage process. This article will focus on how to use uniapp to write a simple and practical registration page. 1. Design the registration page. First, we need to design a registration page that meets the product requirements. Pay attention to the design style of the page and place key reminder information in a prominent position so that users can clearly fill in the registration form.

Apr 20, 2023 pm 03:06 PM
How to turn off the album selection function in uniapp

How to turn off the album selection function in uniapp

With the continuous development of mobile Internet, mobile phone applications have become an indispensable part of people's lives. It is convenient and fast to use the uniapp framework when developing mobile applications, but sometimes we need to integrate the system functions of the mobile phone into our applications. This article mainly describes how to close uniapp and select the album. When we develop an application, we often need to call the photo album function of the mobile phone to select or take photos. In the uniapp framework, we can use the `uni.chooseImage()` function in uni-ui to

Apr 20, 2023 pm 03:06 PM
How does uniapp realize the function of scanning the QR code to jump to the local specified page?

How does uniapp realize the function of scanning the QR code to jump to the local specified page?

Uniapp (full name Universal Application, referred to as uni) is a set of cross-platform application development frameworks open sourced by DCloud. It can be developed using Vue syntax and supports publishing to multiple platforms at the same time, such as WeChat applet, Alipay applet, H5 page, iOS, Android and more. In actual development, we often need to use the code scanning function to jump to a local specified page. This article will introduce how to use the QR code scanning function in Uniapp to jump to a local specified page. 1. Preliminary article

Apr 20, 2023 pm 03:06 PM
How to implement picture browsing function in Uniapp

How to implement picture browsing function in Uniapp

As times change, images and photos have become an indispensable part of our lives. Therefore, developing a picture browsing application based on the Uniapp platform has become a very necessary and popular option. In this article, we will introduce how to implement image browsing in Uniapp. 1. Prerequisite knowledge First of all, before starting the image browsing operation of Uniapp, you need to understand the following concepts: front-end development (including HTML, CSS and JavaScript), Vue.js (especially the Vue component) and Uni

Apr 20, 2023 pm 03:06 PM
How to implement the return button function in uniapp

How to implement the return button function in uniapp

UniApp is a cross-platform development framework that facilitates developers to quickly develop cross-platform mobile applications. In the process of developing applications with UniApp, the "back button" is a very important function. So, what is the back button and what does it mean? "Back button" is a button provided on the application interface to return to the previous page or menu level. In applications, pages and menus often form a hierarchical structure, and users usually browse these pages and menus in a certain logical order. The return button is connected

Apr 20, 2023 pm 03:06 PM

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