uniapp background image does not display
In uniapp, we can use CSS styles to set background images. But sometimes, when we set the background image in the application, we find that the image cannot be displayed normally. This may be due to the following reasons:
- Incorrect image path setting
When setting the background image, we need to ensure that the image path is set correctly. If the path is set incorrectly, the image will naturally not be displayed correctly. Therefore, we need to check whether the path is set correctly.
- Image size setting error
When setting the background image, we need to ensure that the image size is appropriate. If the image display exceeds the set size range, the image will not be displayed correctly. Therefore, we need to check if the image size is set correctly.
- Static resources are not packaged
In uniapp, we need to store static resources in the src
folder, such as: pictures, audio, videos wait. If we add new static resources but do not package them, these resources will not be displayed correctly in the application. Therefore, we need to repackage static resources.
- Conflict between background color and background image settings
When setting the background image, we need to ensure that the correct style priority is obtained. If the style settings conflict, the background image will not display correctly. Therefore, we need to check whether the background color and background image settings conflict.
Solution:
- Check the image path
Make sure the image path is correct. In uniapp, we need to use relative paths to set the image path. For example, if we need to put the image into the static
folder in the project, the image path should be /static/images/background.jpg
.
- Check the image size setting
Make sure the image size is set correctly. If the image size exceeds the set size, the image cannot be displayed normally. Therefore, we need to check whether the image size set is correct.
- Package static resources
Repackage static resources. In uniapp, we need to put the static files into the src
folder and rebuild the application through the re-build command. When packaging an application, ensure that the packaged static resource paths are correct.
- Get the correct style priority
Make sure you get the correct style priority. When setting the background image, we need to check whether the background color and background image settings conflict. If the settings conflict, we need to reset the style to ensure the correct style priority.
Summary:
In uniapp, we can use CSS styles to set background images. But sometimes, the image cannot be displayed normally. This may be caused by the wrong path setting, wrong image size setting, unpackaged static resources, or conflicts between background color and background image settings. To solve these problems, we need to adopt corresponding solutions. Only by ensuring that the image path is correct, the image size is set correctly, the static resources are packaged and the style priority is correctly obtained, can we make the background image display normally.
The above is the detailed content of uniapp background image does not display. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics



The article discusses various testing types for UniApp applications, including unit, integration, functional, UI/UX, performance, cross-platform, and security testing. It also covers ensuring cross-platform compatibility and recommends tools like Jes

The article discusses debugging tools and best practices for UniApp development, focusing on tools like HBuilderX, WeChat Developer Tools, and Chrome DevTools.

The article discusses strategies to reduce UniApp package size, focusing on code optimization, resource management, and techniques like code splitting and lazy loading.

Lazy loading defers non-critical resources to improve site performance, reducing load times and data usage. Key practices include prioritizing critical content and using efficient APIs.

The article discusses optimizing images in UniApp for better web performance through compression, responsive design, lazy loading, caching, and using WebP format.

The article discusses managing complex data structures in UniApp, focusing on patterns like Singleton, Observer, Factory, and State, and strategies for handling data state changes using Vuex and Vue 3 Composition API.

UniApp's computed properties, derived from Vue.js, enhance development by providing reactive, reusable, and optimized data handling. They automatically update when dependencies change, offering performance benefits and simplifying state management co

UniApp manages global configuration via manifest.json and styling through app.vue or app.scss, using uni.scss for variables and mixins. Best practices include using SCSS, modular styles, and responsive design.
