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Detect device type
JavaScript, Browser, Regexp · Oct 22, 2020
Detects whether the page is being viewed on a mobile device or a desktop.
- Use a regular expression to test the
Navigator.userAgentproperty to figure out if the device is a mobile device or a desktop.
const detectDeviceType = () =>
/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(
navigator.userAgent
)
? 'Mobile'
: 'Desktop';detectDeviceType(); // 'Mobile' or 'Desktop'More like this
URL parameters as object
JavaScript, Browser
Creates an object containing the parameters of the current URL.
Get elements bigger than viewport
JavaScript, Browser
Returns an array of HTML elements whose width is larger than that of the viewport's.
Handle user input change
JavaScript, Browser
Runs the callback whenever the user input type changes (
mouseortouch).