How to debug uniapp using chrome

With the continuous development of mobile Internet, mobile applications are becoming more and more popular among people. However, developing an application for multiple platforms also faces considerable challenges. In response to this problem, uniapp came into being, which allows developers to use one language and one set of code to develop applications for multiple platforms such as iOS, Android, H5 and applets.

When developing uniapp applications, how to use chrome browser debugging is a very important issue. This article will introduce how to perform simple debugging of uniapp on chrome.

What is uniapp

First, let us briefly understand what uniapp is. uniapp is an extension of Vue.js. It uses the syntax and features of the core part of Vue.js. On this basis, it adds some new features, such as flexbox-based CSS writing, single-file components, etc., allowing developers to easily Develop applications for multiple platforms.

How to debug uniapp on chrome

To debug uniapp on chrome browser, you need to use chrome's developer tools. Open the Chrome browser, click the three dots in the upper right corner, and then select "More Tools" - "Developer Tools" or directly press the F12 key to open the Chrome Developer Tools.

Next, in the Chrome developer tools, click the "Sources" tab to see all the files on the page, including JavaScript, CSS, HTML and other files. We need to find our uniapp project directory here so that we can debug it.

After finding the uniapp project, follow the following steps to debug:

1. Click the "Network" tab, and click the link on the page to load the page and related files.
2. Click the "Sources" tab, select the JavaScript file you want to debug in the uniapp directory, right-click and select "Set Breakpoint" to set a breakpoint. In this way, when the code is executed at the breakpoint, it will automatically stop at this place to facilitate debugging.

It should be noted that when debugging the uniapp project, we need to choose to turn on the "disable cache" option in the Chrome developer tools to avoid the impact of caching on the page.

Summary

In this article, we briefly introduced what uniapp is and how to perform a simple debugging on chrome. It is very convenient to use uniapp to develop multi-platform applications. By learning how to debug on chrome, we can develop applications more efficiently. In order to make development smoother, we recommend that developers learn more about and use Uniapp and other front-end technologies, so that they can stand out among the massive mobile applications.

The above is the detailed content of How to debug uniapp using chrome. For more information, please follow other related articles on the PHP Chinese website!