What is the best way to determine if a Salesforce Lightning app is being accessed from a mobile browser or desktop browser?

We are looking to develop a salesforce lightning app that is compatible with both mobile and desktop devices. In order to customize the code for the mobile app specifically, we need to find a way to detect whether the app is running on a mobile browser or a desktop browser. I have tried using the following code, but it seems to be ineffective:

checkMobileBrowser: function(component){
    if( /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)){
        return true;        
    }else{
        return false;
    }
}
javascriptcssbrowsersalesforceie8-browser-mode

Answer №1

The $Browser global value provider offers insights into the hardware and operating system of the browser that is accessing the application.

It provides a FormFactor enum value that indicates the type of hardware on which the browser is running.

For example, it can identify whether the client is using a desktop, phone (including mobile phones with browsers and smartphones), or tablet (where the isTablet property returns true).

Ctrl

({
    checkBrowser: function(component) {
        var device = $A.get("$Browser.formFactor");
        alert("You are using a " + device);
    }
})
Component

<aura:component>
        {!$Browser.isTablet}
        {!$Browser.isPhone}
        {!$Browser.isAndroid}
        {!$Browser.formFactor}
    </aura:component>

This method allows you to accurately determine the device being used.

Source:

Answer №2

Another method to utilize is the global value provider called $Browser:

function checkMobileBrowser(){ 
   return $A.get("$Browser.formFactor") !== "DESKTOP"
}

By using this approach, you can ensure that your detection aligns with what the application uses, especially when your component is embedded in S1 or SFX environments. This ensures consistency across different platforms.

In addition to using $Browser in JavaScript, it can also be accessed within component markup:

<aura:if "{!$Browser.formFactor !== 'DESKTOP'}">
   <component/>
</aura:if>

For more detailed information on how to leverage $Browser for precise hardware detection, it is recommended to refer to the official documentation tailored to your specific use case.

Answer №3

Creating a JavaScript function to validate the user agent of a browser:

function mobileCheck(){ 
    if(navigator.userAgent.match(/Android/i)
            || navigator.userAgent.match(/webOS/i)
            || navigator.userAgent.match(/iPhone/i)
            || navigator.userAgent.match(/iPad/i)
            || navigator.userAgent.match(/iPod/i)
            || navigator.userAgent.match(/BlackBerry/i)
            || navigator.userAgent.match(/Windows Phone/i)){
        return true;
    } else {
        return false;
    }
}

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