JS and css are used to detect changes in the direction of mobile devices and determine whether the screen is horizontal or vertical.
This article mainly introduces JS and css implementation to detect changes in the direction of mobile
This article mainly introduces JS and CSS to detect the changes in the direction of mobile devices and judge the screen, this article gives the implementation code, the need for friends can refer to the
Method one: To trigger the phone between the horizontal screen and the vertical screen switch between the event
The code is as follows:
Window.addeventlistener
The use of the time to find the share under, is also a collection, the local collection of the feeling of finding a lot of troubleMethod 1:functionIsPC () {varUseragentinfo =navigator.useragent; varAgents = ["Android", "IPhone", "SymbianOS", "Windows Phone", "IPad", "IPod"]; varFlag =true; for(varv = 0; v ) { if(Useragentinfo.indexof (agents[v]) > 0) {flag=false; Break; } } returnFlag; }Method 2:function Browserredirect () {var sus
JS and css are used to detect changes in the direction of mobile devices and determine whether the screen is horizontal or vertical.
Method 1: Use the trigger to switch between the portrait and landscape screens of the mobile phoneCopy codeThe Code is as follows:Window. addEventListener ("orientationchange", function (
find out if we are in an upright or horizontal perspective:var mql = Window.matchmedia ("(orientation:portrait)");//If there is a match, then we are in Vertical view if (mql.matches) { //Upright Direction alert ("1")} else { //Horizontal alert ("2")} //Add a media query to change listener mql.addlistener (function (m) {if (m.matches) {// Change to upright direction document.getElementById ("test"). Innerhtml= "Change to Upright direction";} else {document.getElementById ("test"). Innerhtml=
How does wordpress determine whether a Mobile phone, tablet, or PC is displayed and the corresponding content is displayed-mobile Detect, wordpress-Mobile
How does wordpress determine whether it is a mobile phone, tablet, or PC Access, and display specific content?
How to use
The code is as follows
Copy Code
Include ' mobile_detect.php ';$detect = new Mobile_detect ();if ($detect->ismobile ()) {Any mobile device.}if ($detect->istablet ()) {any tablet device.}Check for a specific platform:if ($detect->isios (
How does WordPress determine whether a mobile phone, tablet or PC is accessed and targeted to display specific content? Mobile Detect This lightweight PHP class library is a great feature to implement. And mobile Detect also has WordPress under the plugin can be used –WP
Here we will introduce you to a mobile device check class, found from google mobile-detect class, this class can be ct judgment android, ios, Tablet, browser, perfect judgment, such as ipad, iPhone, and win8. Here we will introduce you to a mobile device inspection class, the mobil
How does WordPress determine whether a mobile phone, tablet or PC is accessed and targeted to display specific content? Mobile Detect This lightweight PHP class library is a great feature to implement. And Mobile Detect also has WordPress under the plugin available-WP
This article mainly introduces JS and css implementation to detect changes in the direction of mobile devices and determine whether the screen is horizontal or vertical. This article provides implementation code respectively. For more information, see
Method 1: Use the trigger to switch between the portrait and landscape screens of the
There is an open-source PHP file based on the MIT license protocol that can easily detect whether a user accesses a website using a mobile phone or a computer (PC.
For: http://code.google.com/p/php-mobile-detect/
Description
Mobile_detect is a lightweight PHP class for detecting
may explode, causes the personal injury, the harm is extremely.
Master LU 2015 How to detect a fake red rice mobile phone?
Only need to open the master 2015 on the phone, you can do normal testing
Fake red rice phone test results
This is a normal cell phone test.
Small Knitting Tips
Remind consumers to try from the official channels, such as Millet official website, Beijing-east and
I want to debug with Eclipse real machine, but I can't detect the phone.The phone already has USB debug mode turned on.Started with the Huawei Mate9, after the interview with the next millet, are not.Searched the internet a bunch of, what security drive, adb occupation, delete 360 phone helper, modify what configuration file and so on. is useless.The final solution is to install a third-party assistant, I use the pea pod, and then keep the phone and t
Js Object-Oriented Programming: how to detect object types and js Object-Oriented Programming
In js, there are three types of objects to be detected: typeof, instanceof, and constructor. These types can detect objects, but there are some differences.
1. Use typeof to
Open source PHP Mobile detect can help developers to detect the User's device type, hardware including mobile phone, tablet, PC, system including ios, Android, blackberry, etc., In addition to distinguish the system version number, the browser and other Information.
Mobile =/ipad|iphone|ipod|android|blackberry|windows Phone|opera mini|silk/i.test (navigator.useragent);// the first part: a regular expression, the mobile side contains the useragent /ipad|iphone|ipod|android|blackberry|windows phone|opera mini|silk/ // Part Two: regular I means ignoring case // Part III: Regular. Test (string) that returns whether the string matches the regular expressionIf it is
1, open the master of the client, into the Master Master interface, click on "Cell phone evaluation" This function into the future, you will begin to evaluate the performance of your mobile phone, the following figure:
2, when the evaluation is completed, you will give a score of your current phone, you can see the score of each item, the following figure:
3, click on the lower right corner of "more" inside the "screen detection", we c
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Sort out the ideas, get the USB device, get the vid and PID, some vids have not been used for Android phones, you can filter them togetherThen find out the ADB interface description (the classification code is 0xff 0x42 0x01 and there is a serial number), and the basic judgment is that it is an Android device!
Of course, the best way to precisely determine whether an Android device is used is to use vid and PID. However, since PID is defined by various manufacturersThe
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