WeChat Mini Program Location Permission Handling
Prompt user to re-authorize location in a WeChat Mini Program when permission was previously denied.
JS Detect Device and Platform via UserAgent
Legacy userAgent pattern matching to redirect mobile users; prefer feature detection today.
Responsive Viewport Meta Tag
Explanation of common viewport meta attributes for mobile responsive layout.
pageX clientX screenX Differences
Distinguish between screen, page, and client mouse/touch coordinate properties in browsers.
copyright
Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)