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How to get the direction of the picture in uniapp

How to get the direction of the picture in uniapp

As the use of mobile applications and their capabilities continue to expand, the need to process images is becoming more common. A common need is to get the orientation of an image to be displayed or uploaded. In uniapp, we can use exif-js library to achieve this functionality. exif-js is a JavaScript library that allows reading Exchangeable image file format (Exif) metadata of image files. In Exif metadata, we can get the orientation information of the image. This information helps

May 22, 2023 am 10:25 AM
How to make transition animation in uniapp

How to make transition animation in uniapp

With the popularity of mobile device applications, colorful dynamic effects have become an essential element for many application development. Among them, transition animation is an important means to improve user experience. In the cross-platform application development framework uniapp, it is also very simple and easy to implement transition animation. Transition animations in uniapp can be divided into two categories: native transitions and custom transitions. Native transitions are the default transition effects of the system, while custom transitions can be customized according to your own needs. 1. The implementation of native transition animation in uniapp is very

May 22, 2023 am 10:24 AM
Which version of weex is embedded in uniapp?

Which version of weex is embedded in uniapp?

Which version of uni-app has embedded weex better? With the development of progressive framework (PWA) and cross-platform technology, uni-app, as a powerful cross-platform development framework, has provided great help for the development of mobile applications and small programs. At the same time, weex, as a platform developed by Alibaba, A cross-platform framework that performs well on various development platforms. Combining these two frameworks can better improve development speed and efficiency. However, everyone is wondering which version of weex is better embedded in uni-app? Next, let’s discuss

May 22, 2023 am 10:24 AM
uniapp hide navigation

uniapp hide navigation

Uniapp is a cross-platform development framework based on Vue.js that can quickly build high-performance, scalable mobile applications. In mobile application development, it is often necessary to hide the page navigation bar to provide a better user experience. Hiding the navigation bar in Uniapp is also very simple, just add a property to the page configuration. This article will explain how to hide the page navigation bar in Uniapp. ## Why hide the navigation bar? In the interface design of mobile applications, the navigation bar is usually an important component. it can

May 22, 2023 am 10:23 AM
How to load basic information of uniapp

How to load basic information of uniapp

With the rapid development of mobile Internet, more and more developers hope to develop multiple platforms at the same time to improve project coverage and user experience. At this time, Uniapp (full name: Universal Application) came into being. It is a cross-platform development tool based on Vue.js launched by DCloud. It can be written once and published to multiple platforms at the same time. In Uniapp, data is very important content, and data loading is necessary. For example, we need to load some basic data in the page to display

May 22, 2023 am 10:23 AM
Can uniapp use the vue component library?

Can uniapp use the vue component library?

With the development of mobile Internet, more and more mobile applications have been developed. The most important thing when developing a mobile application is to choose a good development framework. UniApp is a cross-end framework that includes two mainstream front-end frameworks, Vue and Angular. So, can uniapp use the Vue component library? This article will tell you in detail. 1. Introduction to UniApp UniApp is a cross-platform application development framework launched by DCloud, supporting multiple platforms (iOS, Android, H5, WeChat Mini

May 22, 2023 am 10:22 AM
How to get chat in real time in uniapp

How to get chat in real time in uniapp

Software news? With the popularity of mobile Internet, instant messaging software has become more and more popular among users, which has also prompted developers to conduct more in-depth research and exploration into instant messaging technology. For uniapp developers, how to obtain chat software messages in real time is a problem that cannot be ignored. This article will introduce how uniapp obtains chat software messages in real time. 1. What is uniapp? First, we need to understand what uniapp is. uniapp is a multi-terminal development framework launched by DCloud. It is developed through uniapp.

May 22, 2023 am 10:21 AM
uniapp jump url absolute address

uniapp jump url absolute address

With the rapid development of mobile devices, more and more companies are paying attention to cross-platform development, and uniapp is one of the best. It not only enables fast and efficient cross-platform development, but also has many advantages such as global performance optimization, custom components and plug-ins, and multiple development modes. However, I believe that for many beginners, some basic problems in uniapp will also be confusing. For example, how to jump to an absolute url address? Below we will share how to deal with this problem in uniapp. In uniapp, it is very common to jump to the page

May 22, 2023 am 10:20 AM
How to download other apps in the uniapp project

How to download other apps in the uniapp project

With the rapid development of mobile Internet, more and more APPs are emerging, and users need to download and install these APPs to obtain better services and experience. In response to this demand, some APPs may provide the function of downloading other APPs within their own applications. This article will introduce how to download other APPs in the uniapp project. 1. Ideas The process of downloading other APPs in the uniapp project can be divided into the following steps: 1. Obtain download links from application stores such as QQ browser and 360 browser; 2. Follow the download links

May 22, 2023 am 10:17 AM
uniapp hides the current page without closing it

uniapp hides the current page without closing it

With the continuous development of mobile development technology, cross-platform development tools are becoming more and more mature and perfect. Among them, UniApp is one of the most popular cross-platform mobile development frameworks in China. It has the characteristics of high efficiency, simplicity, and ease of use, making it the best choice for developers. During development, we often encounter requirements that require the current page to be hidden but not closed. For example, after opening a new page, we need to hide the current page. At this time, we need to master some skills to achieve this function. 1. Routing mode of vue-router First, we

May 22, 2023 am 10:17 AM
uniapp removes startup page

uniapp removes startup page

With the development of the mobile application market, users are paying more and more attention to the experience of using mobile applications. The startup page, as one of the entrances to the application, also needs to be optimized as much as possible to reduce loading time and improve user experience. For applications developed using uniapp, it is also possible to remove the startup page. This article will introduce how to remove the startup page in uniapp. 1. What is the uniapp startup page? Before introducing how to remove the uniapp startup page, you first need to understand what the uniapp startup page is. The uniapp startup page refers to when opening the application

May 22, 2023 am 10:16 AM
What is uniapp developed for?

What is uniapp developed for?

UniApp is a cross-platform development tool based on Vue.js and WeChat applet development framework. This framework allows developers to use one code to develop applications for multiple platforms, including iOS, Android, H5 and various mini program platforms, allowing developers to quickly convert web applications into mobile applications. UniApp provides many out-of-the-box components and APIs, allowing developers to quickly implement the same functionality on different platforms. In addition, UniApp also supports plug-in development, allowing developers to write custom plug-ins to expand

May 22, 2023 am 10:14 AM
uniapp original plug-in executes js method

uniapp original plug-in executes js method

Preface uniapp is a very excellent cross-platform development framework that supports multi-terminal rapid development. In actual project development, we inevitably need to use native plug-ins, and sometimes we need to execute the methods exposed by native plug-ins in JS, so how to achieve this? The following is my practical experience, I hope it will be helpful to everyone. Text First, we need to write the methods that need to be exposed to `uniapp` in the `HBuilderX` project of the plug-in to `components/customPlugin/src

May 22, 2023 am 10:13 AM
Swipe left on uniapp and a delete button appears

Swipe left on uniapp and a delete button appears

With the popularity of smartphones and the development of mobile Internet, more and more people are beginning to use mobile phones for various operations, including using various applications. In applications, we usually encounter some list data, such as address books, message lists, order lists, etc. These lists often require operations on the data, such as viewing details, marking as read, deleting, etc. Among them, the deletion operation is a relatively common operation. This article will focus on how to achieve the effect of a left swipe to appear a delete button in UniApp. UniApp is a cross-platform development box

May 22, 2023 am 10:10 AM

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