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May 23, 2021 12:49
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Detects mobile devices: phones, tablets.
mobileCheck is a lightweight Javascript utils for detecting mobile devices and tablets.
Its using User Agent string. Usage:
if ( mobileCheck.smarphone ) { // Code
}
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| var mobileCheck = { | |
| ios: (function(){ | |
| return navigator.userAgent.match(/iPhone|iPad|iPod/i); | |
| }()), | |
| android: (function(){ | |
| return navigator.userAgent.match(/Android/i); | |
| }()), | |
| blackBerry: (function(){ | |
| return navigator.userAgent.match(/BB10|Tablet|Mobile/i); | |
| }()), | |
| windows: (function(){ | |
| return navigator.userAgent.match(/IEMobile/i); | |
| }()), | |
| smartphone: (function(){ | |
| return (window.innerWidth <= 384 && window.innerHeight <= 640); | |
| }()), | |
| tablet: (function(){ | |
| return (navigator.userAgent.match(/Tablet|iPad|iPod/i) && window.innerWidth <= 1280 && window.innerHeight <= 800); | |
| }()), | |
| all: (function(){ | |
| return navigator.userAgent.match(/Android|BlackBerry|Tablet|Mobile|iPhone|iPad|iPod|Opera Mini|IEMobile/i); | |
| }()) | |
| }; |
I guess you have done wrong for tablet
tablet: (function(){
return (navigator.userAgent.match(/Tablet|iPad|iPod/i) && window.innerWidth <= 1280 && window.innerHeight <= 800);
}()),
Instead It should be
tablet: (function(){
return (navigator.userAgent.match(/Tablet|iPad|iPod/i) && window.innerWidth <= 1280 && window.innerHeight >= 800);
}()),
One check that I liked was the return (window.innerWidth <= 384 && window.innerHeight <= 640); for smartphone, but user can resize their window and it would return true.
One fix is to use:
return (screen.availWidth <= 384 && screen.availHeight <= 640) or return (screen.width <= 384 && screen.height <= 640)
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Fiz um teste com algumas variações do seu codigo: http://jsperf.com/mobile-simple-detection