JavaScript Operator Lookup VS WebVR Experiments by Google

• Ease of Use
  The JavaScript Operator Lookup tool provides a simple and easy-to-use interface for developers to quickly find information about JavaScript operators, improving their coding efficiency.
• Comprehensive Information
  The tool offers a comprehensive list of JavaScript operators along with detailed explanations, examples, and related information, which can be very helpful for both beginners and experienced developers.
• Time-Saving
  By consolidating information about JavaScript operators in one place, the tool saves developers time they might otherwise spend searching through documentation or other online resources.
• Educational Resource
  The tool acts as an educational resource by not only listing operators but also explaining their functionality and use cases, aiding in the learning process.
• Responsive Design
  With a responsive design, the tool is accessible across different devices, ensuring that developers can use it whether they are on a desktop, tablet, or mobile device.

Possible disadvantages

• Dependency on Internet
  Since the tool is web-based, it requires an internet connection, which may not be available in all situations, potentially limiting accessibility.
• Scope Limited to Operators
  The tool focuses solely on JavaScript operators, which might not cover all the needs of a developer looking for comprehensive JavaScript resources or help with other language features.
• Potential for Outdated Information
  There is a potential risk of the information becoming outdated if the tool is not regularly maintained and updated to reflect the latest changes in the JavaScript language.
• Lack of Interactive Examples
  While the tool provides examples, the absence of interactive coding environments means users cannot test operators directly within the tool.

• Accessibility
  WebVR Experiments are easily accessible from any device with a web browser, removing the need for specialized hardware or software downloads.
• Innovation
  Provides a platform for developers to explore and showcase new ideas in the virtual reality space, fostering creativity and innovation.
• Cross-Platform
  Being web-based ensures compatibility across multiple platforms, allowing users to experience VR without being tied to specific hardware.
• Learning Resource
  Acts as a learning tool for both developers and users to understand the potential of WebVR in creating engaging experiences.
• Open Source
  Most experiments are open-sourced, encouraging collaboration and sharing of knowledge among the developer community.

Possible disadvantages

• Performance Limitations
  WebVR applications may suffer from performance issues compared to native VR apps due to browser limitations.
• Limited Complexity
  The experiments often focus on simpler concepts due to the constraints of running VR in a browser, limiting the complexity of projects.
• Inconsistent User Experience
  Varied browser support and device capabilities can lead to inconsistent experiences across different platforms.
• Dependency on Web Standards
  WebVR relies heavily on browser support and web standards, meaning changes or lack of adoption can impact the viability of projects.
• Internet Requirement
  Being web-based, a stable internet connection is required at all times, which can be a drawback for users with limited connectivity.

• Variable Operator using Boolean?

  If you replace your || with ?? You should get the behaviour you are after. This is a good reference for what the operators do in js: https://joshwcomeau.com/operator-lookup. Source: about 5 years ago

Tracking WebVR Experiments by Google since Mar 2021.