current location:Home > Technical Articles > Web Front-end > uni-app

  • How to modify the width and height of elements in uniapp
    How to modify the width and height of elements in uniapp
    With the continuous development of mobile applications, more and more developers are beginning to use the Uniapp framework to quickly build cross-platform applications. In Uniapp, we often need to adjust the styles of elements on the page, and the width and height of the elements are a basic style attribute. This article will introduce how to modify the width and height of elements in Uniapp, so that you can use this framework more skillfully. 1. Use the style attribute to set the element width and height. In Uniapp, each page is composed of a vue file. We can use the styl in the file.
    uni-app 1671 2023-04-20 14:25:34
  • What should I do if the pop-up window does not pop up when uniapp obtains information?
    What should I do if the pop-up window does not pop up when uniapp obtains information?
    With the rapid development of mobile Internet, more and more applications and websites are developed using uniapp technology. In the development of uniapp, a problem often encountered is that the window does not pop up when obtaining information. This article will introduce how to solve this problem in uniapp. ## Problem description During the development process using uniapp, we often encounter scenarios where users need to be prompted, such as confirmation pop-ups, message notifications, etc. However, if you are not familiar with uniapp development, you may find that it does not pop up when getting information in uniapp.
    uni-app 2218 2023-04-20 14:26:42
  • How to debug uniapp? Brief analysis of methods
    How to debug uniapp? Brief analysis of methods
    UniApp is a cross-platform application development framework based on the Vue.js framework. It can quickly publish applications to various mainstream mobile platforms, such as iOS, Android, etc. During the development process, debugging is used to make the application more perfect. Therefore, next we will introduce in detail the debugging of UniApp. 1. Environment settings UniApp officially recommends using HBuilder X for development, so we need to download and install the HBuilder X tool. During the installation process, you need to select Install No
    uni-app 5777 2023-04-20 14:27:49
  • How to set cache time in uniapp
    How to set cache time in uniapp
    In the modern Internet age, application caching is ubiquitous. In order to improve user experience and reduce server load, caching technology is necessary. As a cross-platform framework, UniApp is compatible with multiple mobile platforms and naturally supports application caching. In UniApp, setting the relevant configuration of cache time has become necessary knowledge. This article will introduce in detail how to set the UniApp cache time. 1. The concept and significance of cache time. In browser caching technology, cache time generally refers to local cache and proxy server cache.
    uni-app 2158 2023-04-20 14:30:21
  • What should I do if the css on some pages of uniapp cannot be loaded?
    What should I do if the css on some pages of uniapp cannot be loaded?
    With the trend of mobile Internet and mobile websites in recent years, Web front-end frameworks are constantly emerging, among which the uni-app framework has become a very popular Web front-end framework. However, when developing using the uni-app framework, we sometimes encounter the problem that the CSS of some pages cannot be loaded. This article will describe some of the causes and solutions. 1. Reasons why CSS cannot be loaded 1. Server problem: It may be that the CSS file cannot be loaded because the server hangs or the connection is unsuccessful. 2. Cache problem: In browser or mobile phone, old version
    uni-app 1759 2023-04-20 14:31:09
  • How to solve the problem that the uniapp component cannot be rendered
    How to solve the problem that the uniapp component cannot be rendered
    As the demand for mobile application development continues to grow, uniapp has become the choice of more and more developers. However, various problems will also be encountered in actual development. One of them is the problem that the component cannot be rendered. 1. Cause Analysis There may be many reasons why the uniapp component cannot be rendered. Below we will analyze several common scenarios: 1. The component label name is written incorrectly. When adding a label to a component, you need to pay attention to whether the case and spelling of the label name are correct. , otherwise the component will fail to render. 2. The page path to which the component belongs is incorrect when developing uniapp applications.
    uni-app 1781 2023-04-20 14:32:26
  • How to implement line breaks in Uniapp
    How to implement line breaks in Uniapp
    How to wrap Uniapp Uniapp is a cross-platform application development framework developed based on Vue.js, which can be used to develop applications for iOS, Android and Web platforms. In the actual development process, we may encounter situations where multiple lines of text are required, so how to implement line breaks in Uniapp? This article will provide you with some methods. 1. Use text tags in view tags In uniapp, we usually use view tags to layout pages, and text tags are used to place text content. in vi
    uni-app 13473 2023-04-20 14:32:40
  • How to apply components in uniAPP components
    How to apply components in uniAPP components
    With the rise of mobile application development, more and more developers have higher requirements for multi-platform compatibility. As a cross-platform framework based on Vue.js, uniAPP provides many useful components to support multi-platform compatibility. This article will introduce how to apply components in uniAPP components. 1. Understand the uniAPP component. Before starting to explain how to apply the component, we need to first understand the basic concepts of the uniAPP component. uniAPP components refer to UI elements that include views, styles and logical functions. These components can be found in un
    uni-app 1894 2023-04-20 14:34:55
  • Can the code scanning function of uniapp be used?
    Can the code scanning function of uniapp be used?
    With the development of technology, QR code scanning has become an indispensable part of our lives. In modern cities, large and small shops, companies, restaurants and other places will set up QR codes for people to scan the codes to pay or obtain more information. So, for developers who use uniapp in mobile development, can the uniapp code scanning function be well supported? This article will give detailed answers. First, you need to understand what uniapp is. uniapp is a cross-platform application development framework developed based on Vue.js. it can be developed simultaneously
    uni-app 1195 2023-04-20 14:35:46
  • How to develop TV terminal in uniapp
    How to develop TV terminal in uniapp
    As a development framework that supports cross-platform, Uniapp has been favored by more and more developers in recent years. In the field of mobile development, Uniapp has become a popular choice. However, few people know that Uniapp is also suitable for TV development. This article will introduce Uniapp’s experience and skills in developing TV terminals. 1. Understand the characteristics of TV Compared with mobile devices, TV operation and input methods are very different. TV screens are typically larger than mobile devices and easier to control. When the TV user is using it, the remote control
    uni-app 2615 2023-04-20 14:36:01
  • Why is the data written by uniapp invalid?
    Why is the data written by uniapp invalid?
    Introduction Uniapp is a cross-platform development framework that allows developers to use one set of code to develop applications for multiple platforms, such as iOS, Android, and Web. Uniapp is a very good choice for developers who want to develop cross-platform applications. When using Uniapp to develop applications, some people may encounter the problem of invalid written data. This situation will make developers very distressed because they do not know where the problem is. Below we will introduce why this happens and how to solve it.
    uni-app 1103 2023-04-20 14:36:48
  • How uniapp adapts to the mobile screen
    How uniapp adapts to the mobile screen
    With the popularity of mobile devices, cross-platform development frameworks have attracted more and more attention from developers, and uniapp is one of the excellent cross-platform development frameworks. However, before using uniapp for development, we need to understand how to adapt to the mobile screen. This article will introduce in detail how uniapp adapts to the mobile phone screen from the following three aspects. 1. Understand the size units in uniapp. Uniapp supports four commonly used size units: px, rpx, vw, and vh. Among them, px is the most basic and commonly used size unit, which represents the physical
    uni-app 4716 2023-04-20 14:36:57
  • How to solve the problem of uniapp video stopping playing
    How to solve the problem of uniapp video stopping playing
    When developing uniapp applications, video playback components are often used. However, while users are watching the video, the video may stop playing. So, how to solve the problem of uniapp video stopping playing? 1. Troubleshoot video files First, you need to check whether there are problems with the video files themselves. You can test this by using a different video player, or by playing the same video file on other devices. If there is a problem with the video file itself, you need to re-upload it or find other available video files. 2. Check network status video playback
    uni-app 2772 2023-04-20 14:37:48
  • How to solve the problem of random errors when playing sound in uniapp
    How to solve the problem of random errors when playing sound in uniapp
    Recently, in the process of developing the uniapp application, there is a function of playing sound that needs to be implemented. During the implementation process, random playback errors often occur, which greatly affects the user experience. This article will describe how I solved this problem. Problem Analysis First, I would like to look at the specific manifestations of errors in playing sound. I found that the random playback error behaves the same no matter whether it is on iOS or Android system, that is, when playing certain sounds, there will be a brief freeze or the playback will be skipped directly, which causes the user to have trouble listening to the sound. Feeling not
    uni-app 945 2023-04-20 14:38:08
  • Reasons and solutions for uniapp pictures not displaying
    Reasons and solutions for uniapp pictures not displaying
    With the vigorous development of mobile Internet, various mobile applications are becoming more and more popular. In mobile applications, displaying pictures is an extremely important function, and it is also an indispensable function for us to use mobile applications. However, in the process of using uniapp to develop mobile applications, it is also a common problem that images cannot be displayed. Let’s discuss the reasons and solutions for why uniapp pictures are not displayed. 1. File path error When using uniapp for development, if the picture cannot be displayed normally, it may be caused by an incorrect path. we should check
    uni-app 14519 2023-04-20 14:38:46

Tool Recommendations

jQuery enterprise message form contact code

jQuery enterprise message form contact code is a simple and practical enterprise message form and contact us introduction page code.
form button
2024-02-29

HTML5 MP3 music box playback effects

HTML5 MP3 music box playback special effect is an mp3 music player based on HTML5 css3 to create cute music box emoticons and click the switch button.

HTML5 cool particle animation navigation menu special effects

HTML5 cool particle animation navigation menu special effect is a special effect that changes color when the navigation menu is hovered by the mouse.
Menu navigation
2024-02-29

jQuery visual form drag and drop editing code

jQuery visual form drag and drop editing code is a visual form based on jQuery and bootstrap framework.
form button
2024-02-29

Organic fruit and vegetable supplier web template Bootstrap5

An organic fruit and vegetable supplier web template-Bootstrap5
Bootstrap template
2023-02-03

Bootstrap3 multifunctional data information background management responsive web page template-Novus

Bootstrap3 multifunctional data information background management responsive web page template-Novus
backend template
2023-02-02

Real estate resource service platform web page template Bootstrap5

Real estate resource service platform web page template Bootstrap5
Bootstrap template
2023-02-02

Simple resume information web template Bootstrap4

Simple resume information web template Bootstrap4
Bootstrap template
2023-02-02

Cute summer elements vector material (EPS PNG)

This is a cute summer element vector material, including the sun, sun hat, coconut tree, bikini, airplane, watermelon, ice cream, ice cream, cold drink, swimming ring, flip-flops, pineapple, conch, shell, starfish, crab, Lemons, sunscreen, sunglasses, etc., the materials are provided in EPS and PNG formats, including JPG previews.
PNG material
2024-05-09

Four red 2023 graduation badges vector material (AI EPS PNG)

This is a red 2023 graduation badge vector material, four in total, available in AI, EPS and PNG formats, including JPG preview.
PNG material
2024-02-29

Singing bird and cart filled with flowers design spring banner vector material (AI EPS)

This is a spring banner vector material designed with singing birds and a cart full of flowers. It is available in AI and EPS formats, including JPG preview.
banner picture
2024-02-29

Golden graduation cap vector material (EPS PNG)

This is a golden graduation cap vector material, available in EPS and PNG formats, including JPG preview.
PNG material
2024-02-27

Home Decor Cleaning and Repair Service Company Website Template

Home Decoration Cleaning and Maintenance Service Company Website Template is a website template download suitable for promotional websites that provide home decoration, cleaning, maintenance and other service organizations. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-05-09

Fresh color personal resume guide page template

Fresh color matching personal job application resume guide page template is a personal job search resume work display guide page web template download suitable for fresh color matching style. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-29

Designer Creative Job Resume Web Template

Designer Creative Job Resume Web Template is a downloadable web template for personal job resume display suitable for various designer positions. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-28

Modern engineering construction company website template

The modern engineering and construction company website template is a downloadable website template suitable for promotion of the engineering and construction service industry. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-28