Mouseflow provides a powerful suite of tools for identifying JavaScript errors in the context of real user behavior. By analyzing both the technical errors and the behavioral impact, you can gain actionable insights to resolve issues quickly. 1. JS Error Tracking Mouseflow automatically tracks JavaSc...
Now go out there and check fornullwith confidence. Frequently Asked Questions What is a null check? In JavaScript, null represents an intentional absence of a value, indicating that a variable has been declared with a null value on purpose. On the other hand, undefined represents the absence ...
It’s normal for you to make errors when you code. So if you see an error, you don’t have to be afraid. I get error messages all the time. When I have bad days, I get more error messages! Error messages are something bad. We’re actually lucky to have error messages show up ...
For example, JavaScript has certain security bugs, and hackers might inject dangerous code into some JavaScript. As a result, JavaScript is frequently disabled in various browsers for security concerns. Therefore, we need to check our browser settings to see if JavaScript is enabled. Cross-site sc...
For example, a polyfill can be used to support ES6-based features in browsers that fundamentally don’t. Use Linters: A linter scrutinizes code to check for bugs, programming errors, stylistic anomalies, undeclared variables, and the like. JS linters go a long way in maintaining code quality...
2. Website errors lead to lost sales and missed revenue. 3. Your website errors help out your competition. 4. Website errors lead to a negative relationship with customer service. 5. Website errors can make some (bad) noise on social media. How to check your website for errors Want ...
Photo by Nick J Webb There are lots of advantages to developing for iOS devices in Javascript, either as a mobile website or through a native app that hosts a UIWebView. Debuggability is definitely not one of them though! You'll find yourself flying blin
Here are five methods or types of tools to check browser compatibility for JavaScript. 1. Cross-Browser Testing Tools Although one can instantly test JavaScript using tools like CodePen and JSFiddle, one cannot analyze the behavior of these scripts across different desktop and mobile browsers. This...
If qWAVE (Quality Windows Audio Video Experience) is not running, it might cause errors, including the“JavaScript Error Occurred in the Main Process”. Setting it to start automatically ensures necessary dependencies for Discord are always available. ...
How to fix Discord Javascript error? These are the solutions that you can try if get a Discord Javascript error occurred message when launching Discord, or after it crashes. Fix #1: Check for updates. First, you want to make sure that Discord is running the latest software version. There ...