Android Webview Javascript Function Not Working

That is because Android N uses Chrome to render web pages in apps as a battery saving feature. Swiping in touch is the act of quickly moving your finger across the touch surface in a certain direction. Document Dim ss as string = doc. Navigated event on iOS and Android does not work properly on sites like Youtube, but it works as expected on sites like Xamarin. HTML5 tag not working in Android Webview. 4 WebView on Galaxy Nexus flashed with Cyanogenmod 11, Android 4. Android App and Web App is like two different world, but at times we still have to make them work together. It is mainly because by default, the JavaScript is disabled in the WebView. Assert: initiating script is not null, since this algorithm is always called from some script. 6m developers to have your questions answered on webview swf file not Working of UI for NativeScript General Discussion. [ANDROID WEBVIEW JAVASCRIPT ERROR] Free Download. The problem seems to be related to the length of the text inside the link. of this function determines whether or not an Android button press quits the app. Some functions, such as uploading and downloading, will not work without javascript. I could also use the terminal emulator. When you’re developing an Android application you sometimes need to use a WebView to show html base content to the user. Android WebView component is a full-fledged browser implemented as a View subclass to embed it into our android application. Alternatively, you can use the beta release of the Firebase Realtime Database Android library with Kotlin extensions by adding: implementation 'com. Have someone faced with this issue and solved it somehow? đź‘Ť. Happy watching! :D Do not forget to like and subscribe to our videos Thank you for watching this video ;) Android Mobile Tutorial Channel (), not the original owner of this video. if not you can apply for a refund. New Users: Before you can start using the Google Maps Platform APIs and SDKs, you must sign up and create a billing account. This JavaScript bridge is a workaround for the most obvious missing feature, that you cannot directly read the HTML content from the WebView. But I think this is not possible yet. Android apps are compatible with Android's enterprise features by default. When the URI is combined with package name, ScriptNotify for webview does not work either is there anything wrong that we are doing,. Some functions, such as uploading and downloading, will not work without javascript. All WebView methods must be called on the UI thread. Android’s WebView allows you to open an own windows for viewing URL or custom html markup page. The Event object is this mystical unicorn in JavaScript that contains information on an event when it occurs, whether it's the URL of a link in an onclick event, the keyCode of the key pressed in an onkeypress event etc. The WebView automatically makes it available to your web page. Android is a mobile operating system currently developed by Google, based on the Linux kernel and designed primarily for touchscreen mobile devices such as smartphones and tablets. The issue is that the javascript only raise the event and doesn't wait for a return value or even for the end of the execution of webView_ScriptNotify(). Clickevents are not working in web view android that web page nothing happens and the click event not get work. not executed) anymore. I had searched in google but I din't get exactly. LayoutAlgorithm is not be supported in the new WebView. scrollBy() to scroll the screen, but then users loose the ability to 'flick' the screen to scroll. loadUrl("javascript:scrollToElement('" + msgeToast + "')"); Where: msgeToast is forwarded id. Francis in Android on March 25, 2014, 8:01 AM PST. for the Samsung Galaxy Core 2, by sandroidteam. Android WallpaperService with WebView. So I tried open with _system. in my manifest file I have added <;uses-permission android:name=". 100% Guaranteed! If none of your above steps do not work to fix this problem then is actually usually better to. I researched the issue on the forums and nothing seemed to come up. We need other ways to get the result. Neither inside blocks in html, neither inside injectedJavaScript prop. This component is pre-installed on your device and should be kept up to date to ensure you have the latest security updates and other bug fixes. Also most of the examples assume a deep knowledge of Android and SQL. 0, this is intended to work on every 3. 4 WebView on Galaxy Nexus flashed with Cyanogenmod 11, Android 4. After some studies I found that there is one extra onPageFinished triggered by didFinishNavigation before the one triggered by didStopLoading which other pages also receives. If you look in your Nougat device, you will notice that the Android System WebView app in your device is not enabled. headers (object) - Additional HTTP headers to send with the request. JavaScript not working in Android Webview? I'm trying to make an Android version of a relativly simple iOS app that uses a webview, some buttons and then relies on javascript calls to a CMS. The InAppBrowser is not subject to the whitelist, nor is opening links in the system browser. Tag: javascript,android,webview,android-webview I know it exists a lot of questions about that but i don't understand why my following code does not work anymore Here is my code :. Get 100% native API access with JavaScript, TypeScript, Vue. The app is installed as a privileged system app. New Users: Before you can start using the Google Maps Platform APIs and SDKs, you must sign up and create a billing account. like #home or #section, i lost the fullscreen mode (the adress bar is showing). Note that on some platforms, WebView will work in debug mode, but not when built for release. My Windows 10 universal app is using a webview that uses InvokeScript to call the JS function "eval" while injecting some other javascript into the function. Android webview not loading https url I used urlencode function. Try unplugging the USB cable between your Android device and development machine, and then plugging it back in. Also I thought it would be pretty easy to make a app that shows a webpage with a js interface but it's not, maintaining 4 code bases is 1 more than just going native. webview callback android (4) I'm looking into an event where m. tagged javascript android html webview or ask. The problem seems to be related to the length of the text inside the link. So I am not that versed in javascript, but that anonymous call seems to be the key in that the browser sees it as the current page is making the call itself. One example is WebView, views which can be embedded in your Activities and used to display Web pages. Communication between Application and WebView with JavaScript Updated Jul 23, 2012 in Android JavaScript. In this tutorial, you will create two pages, a page with a single button, when you clicked on it, it will navigate to another page and display URL “google. By default, a WebView provides no browser-like widgets, does not enable JavaScript and web page errors are ignored. 2 WebView on Motorola Moto G, Android 4. loadUrl does not return anything, so Java can not get results from Javascript. jQuery scrollTop not working on Mobile Devices (iPhone, iPad, Android Phones) Today is a nasty day, the day when we discovered that our beloved $(selector). The last exercise "Run Android Java code from Webpage" show how to call from WebView JavaScript to Android activity. I tried window. While the WebView seems like an odd control to have in a mobile app, it continues to. it is not able to call showToast() method. "Copy to clipboard" functionality is something we all use dozens of times daily but the client side API around it has always been lacking; some older APIs and browser implementations required a scary "are you sure?"-style dialog before the content would be copied to clipboard -- not great for. Either because your browser doesn't support it, or you've disabled it with a plugin. I set a delay (using a timer) to call the zoom function a certain time later after loading the data and that works, at least on this phone and with the small amount of. Chris, if you are not wed to Chrome, try Firefox. This document covers working with lists of data in Firebase. Just add: webSettings. To indicate that a function has completed its work successfully, the promise should be resolved. I had searched in google but I din't get exactly. This asynchronous action executes the specified script function from the currently loaded HTML with specific. Is there any way to activate that header when browsing from Android WebView? This is my WebView code:. This has always worked (and continues to work fine in all platforms, it seems), but for some reason in the newer Android's webview, setTimeout() callbacks are not placed in the local execution stack (i. Android devices with work profiles running Android Oreo (Android 8. in ios, everything is working fine and I am getting desired output but somehow it's not working in android. Problem description. More than 2100 engineers are working together on complex automotive products within various fields of engineering from software to mechanical and hardware product development. InvokeScript() method claims to provide a way to interact with JavaScript code inside of a WebBrowser HTML document. So far, that is perfectly working, the site displays correctly. Rest assured, Hiring Managers do not have access to this information, it is not used in any part of the selection process and we will treat your information confidentially and use it anonymously. You just need the follow the tutorial step by step and application will be ready to go. 0 and later). Probably one of the best reason why WebView update is now independent of Android OS is because of WebView vulnerability on Android 4. This class is the basis upon which you can roll your own web browser or simply use it to display some online content within your Activity. Android App WebView + Embed type => Overlapped place name I think this problem is for using new Javascript function of ES2015. Because the JavaScript events stop being fired if you do not preventDefault(), we now have to mimic the browser scrolling with JavaScript. In Android 4. tagged javascript android html webview or ask. Android OS Version - 7. This component is pre-installed on your device and should be kept up to date to ensure you have the latest security updates and other bug fixes. WebView does not download with "content-disposition" - posted in Android: Im looking for a way to download or view documents in webview. The control gives you far more control over the displayed web content than a typical iFrame while allowing native integration. More than 2100 engineers are working together on complex automotive products within various fields of engineering from software to mechanical and hardware product development. By using Chrome as WebView, your device is using a single browser, instead of maintaining both WebView and Chrome. Try unplugging the USB cable between your Android device and development machine, and then plugging it back in. The work around is: when javascript get the result, call a method in java side through the interface MyHandler, and pass the result as a parameter. headers (object) - Additional HTTP headers to send with the request. Let initiating script be the active script. Este artigo vai ensiná-lo como apagar todas suas mensagens e conversas no Facebook Messenger de uma sĂł vez. This post will walk through how to add that functionality in a bindable property. (Javascript is off by default. postMessage function where NAME is whatever you call the script handler. javascript - Iframe not loading in webview android; Loading javascript functions to webview in Android Kitkat; Inject JavaScript or CSS into React Native WebView before page renders; Inject javascript file to my site with webview in android; javascript - Android: Web App Works in Chrome, but not Webview. Dear members, I'm trying to execute a JS code in my new hybrid-app, I'm new with Xamarin and I'm not able to execute it, I'm just able to run the html. If the touchmove events are moving in more of a vertical direction than horizontal, we have to use window. Above answer is too old and it does not work with latest Facebook sdk version 2. A solution to this issue would be call a javascript function from the webView_ScriptNotify() to store the return value in a variable in the javascript and retrieve it after. 4 has made a big change in the OS’ internals for HTML5 development: it has replaced its original WebKit-based WebView with modern Chromium. 4 WebView on Galaxy Nexus flashed with Cyanogenmod 11, Android 4. If you find a new issue, log it using new. ScriptEngine into your app will make it too large, is it possible to send a javascript string to an invisible WebView and have it evaluate the string and return you the results (another string)?. Tried everything described here. 4 (API level 19), the WebView class has been updated to enable printing HTML content. 3 and before. Android WebView component is a full-fledged browser implemented as a View subclass to embed it into our android application. You can vote up the examples you like. Communicating between Javascript in a WebView to Swift (OSX) submitted 5 years ago by GateOfSteiner I have a button in a website that, when clicked, should call a method in my swift file. On Medium, smart voices and original ideas take center stage - with no ads in sight. I researched the issue on the forums and nothing seemed to come up. For the purpose of this. 0+ tablet, like it does in their browsers, just not webview) I have a page with CSS and jQuery that loads fine in browsers, android browsers and iOS devices, but android w. Initializes a newly created webview with the given viewport and video textures created with Web. Select Settings in the left side navigation panel and under Client OAuth Settings, enter your redirect URL in the Valid OAuth Redirect URIs field for successful authorization. Defaults to GET if not specified. href is not working in Chrome. This is when all the records to have used or accessed are stored. One difference is that the function reference must be prefixed with the JavaScript: protocol scheme:. scrollBy() to scroll the screen, but then users loose the ability to 'flick' the screen to scroll. To achieve a better interaction between apps and their embedded "browsers", WebView provides. in ViewDidLoad im delegating the FinishLoaded event with this:. Finally select Enable JavaScript. WebView on LG L70, Android 4. The last exercise "Run Android Java code from Webpage" show how to call from WebView JavaScript to Android activity. It is working good, however the webview-version on the stock device has a few bugs and we would like to upgrade to a more recent version. Can anybody suggest how to get rid of the below warning. Create new object in javascript. Select Settings in the left side navigation panel and under Client OAuth Settings, enter your redirect URL in the Valid OAuth Redirect URIs field for successful authorization. In this article, I have attempted to demonstrate the use of SQLite database in Android in the simplest manner possible. Additionally, although the RTM version of IE10 includes Flash as a built-in feature, this did not make it into the WebView control. Build a new native android app, with only a webview, then load a simple html page that includes JQuery and try to run your code to capture key codes. I've read a lot of posts about how to enable JS in an Android webview, but no luck so far. CSS3 Animations: the Hiccups and Bugs You'll Want to Avoid So let's say we wanted to work with my animations it's unclear whether or not Android 4. Reading the code in that link, it appears that if the webview doesn't support CORS or web storage, that message is given. binded to WebView, JavaScript code does not wait for the results; instead, when the results are ready, the Java code outside WebView will invoke a JavaScript function, passing the results to the web page. For example, navigating an iframe to a URI with a custom scheme such as paulsawesomeapp:// will not work even if the user has the appropriate app installed. Maybe Tasker need to implement a " WebChromeClient" option for using webview with alert() function, I guess. Someone should change the example and official documentation because it doesn't work on Android without making those changes. Initializes a newly created webview with the given viewport and video textures created with Web. We found two methods for rendering charts: native Android and JavaScript hosted in WebView. These functions are exposed via a unified JavaScript API, allowing you to easily write one set of code to target nearly every phone or tablet on the market today and publish to their app stores. 6m developers to have your questions answered on webview swf file not Working of UI for NativeScript General Discussion. How to call Webview. If you have not already done so, from the command line run cordova prepare. 135 The following javascript code that is run in a WebView throws an exception with the following text - "InvalidStateError: Could not establish connection to the credential manager. You can also specify HTML string and can show it inside your application using WebView. findAllAsync() provides a more robust solution. On Android, the only supported methods are GET and POST. So here is the complete step by step tutorial for Load local html file in webview on android. This post was originally published at. CalendarAlerts. The app is a simple one that allows users to upload photos, and shows a list of friends photos. Build a new native android app, with only a webview, then load a simple html page that includes JQuery and try to run your code to capture key codes. Adobe air HTML input type in Rich WebView. By default, a WebView provides no browser-like widgets, does not * enable JavaScript and web page errors are ignored. Probably one of the best reason why WebView update is now independent of Android OS is because of WebView vulnerability on Android 4. How to call Webview. It is not a JavaScript array—the object is an instance of the native Storage class which doesn't have constructor access to from inside the browser environment—but it has array-like features, such as a length property. The past several years in particular have witnessed the proliferation of a wide array of powerful JavaScript-based libraries and frameworks for single page application (SPA) development, graphics and animation, and even. Invoking JavaScript from native Android code is essentially similar to how we call JavaScript from Objective-C. This feature helped users by. I had searched in google but I din't get exactly. 100% Guaranteed! - PC Tuneup Fix Blue Screen. but i Click in link is not work. The problem here is that the key codes are simply not coming through properly, or are not coming through at all. In this article, I have attempted to demonstrate the use of SQLite database in Android in the simplest manner possible. WebView does not download with "content-disposition" - posted in Android: Im looking for a way to download or view documents in webview. Some links inside a WebView with Android 4. 135 The following javascript code that is run in a WebView throws an exception with the following text - "InvalidStateError: Could not establish connection to the credential manager. So I am not that versed in javascript, but that anonymous call seems to be the key in that the browser sees it as the current page is making the call itself. Numbers are the only thing that work properly. For displaying JavaScript we have to enable it. Because the JavaScript events stop being fired if you do not preventDefault(), we now have to mimic the browser scrolling with JavaScript. In this android tutorial we are going to learn how to embed and play Youtube video in android WebView. 2 device (API 19) and maybe some higher versions of android. Android; Android. I am trying to call some javascript functions sitting in an html page running inside an android webview. When you are working on Android apps, you can easily remote-debug on Chrome. The work around is: when javascript get the result, call a method in java side through the interface MyHandler, and pass the result as a parameter. If a website on your Android isn't working properly, a disabled JavaScript option could be the culprit. 2: It seems that the answer was here. When developing a web application that's designed specifically for the WebView in your Android application, you can create interfaces between your JavaScript code and client-side Android code. Numbers are the only thing that work properly. If your goal is only to display some HTML as a part of. Better approach to download file in JavaScript. You just need the follow the tutorial step by step and application will be ready to go. But you might try it anyway to see if Firefox works. Select Settings in the left side navigation panel and under Client OAuth Settings, enter your redirect URL in the Valid OAuth Redirect URIs field for successful authorization. Today, JavaScript is at the core of virtually all modern web applications. In your app's main Activity class, or whatever Activity you want to display images within, add the following import statements before your class declaration opening line:. Whether this is possible depends on how the page is written and whether you have. firebase:firebase-database-ktx:19. One example is WebView, views which can be embedded in your Activities and used to display Web pages. Clickevents are not working in web view android that web page nothing happens and the click event not get work. If your goal is only to display some HTML as a part of your UI, this is probably fine; the user won't need to interact with the web page beyond reading it, and the web page won't need to interact with the user. Enable WebView debugging in your native Android app; debug WebViews in Chrome DevTools. To provide a user experience that's consistent with the rest of the platform, it's usually best to build a native app that incorporates framework-provided experiences, such as Android App Links or Search. WebView version- This is the functionality of Android studio i am using Real Mobile Device (Motorola G3) OS version 6. The ability to. All trademarks, service marks, logos, domain names, and job descriptions are the property of their respective holder. Some functions, such as uploading and downloading, will not work without javascript. Please note that WebView is NOT. Hi all, window. LoadUrl ("javascript:" + js); Making an app truly hybrid. The feature set of x-ms-webview closely matches the set on WinRT WebView but not one-for-one. Importance Of Android WebView. This has always worked (and continues to work fine in all platforms, it seems), but for some reason in the newer Android's webview, setTimeout() callbacks are not placed in the local execution stack (i. doc = WebBrowser1. In my application I am using WebView and in that I am using JavaScript alert( ) method but its not working, no pop-up appears. The WebView might contain a help text, some other static text, or in some cases, you may need to show dynamic content. I've read a lot of posts about how to enable JS in an. New here? Start with our free trials. Home Forums > B4A - Android > Android Questions > Android Question WebView and Javascript (in the WebView) interactions Discussion in ' Android Questions ' started by Erick Kalugdan , Dec 3, 2015. We need other ways to get the result. Besides the good news, not everything looks exciting in these changes, let’s see why. Reading the code in that link, it appears that if the webview doesn't support CORS or web storage, that message is given. This must be a child of the element.      If you bought a new or second handed  motherboard, it may not have a proper driver software. 4 (KitKat) is based on the same code as Chrome for Android version 30. We need other ways to get the result. web content you. Have someone faced with this issue and solved it somehow? đź‘Ť. html5 audio not working in you can invoke function of android from javascript that you have written in HTML file. The ability to. Other functions, such as navigation, may not function as expected. Additionally, although the RTM version of IE10 includes Flash as a built-in feature, this did not make it into the WebView control. href (or) document. I'm trying to use the function getGeolocation on Android, but this function is not working. I'm trying to load a URL in an android WebView, which is in a Fragment. javascript without Making facebook login work with an Android Webview javascript API on my HTML page and this function gets called when the facebook button is. 2 (API level 17) and above, only methods explicitly marked with the @JavascriptInterface annotation are available to JavaScript code within the WebView. For example, your JavaScript code can call a method in your Android code to display a Dialog, instead of using JavaScript's alert() function. Most open Source browsers do not support opening popups. However, when I test it out, nothing happens. Load an Android WebView with local HTML files in Android Studio. i want to call a javascript function code on a Webview and pass a parameter to it. Below is my code, but I don't have any result. AlarmClock; BlockedNumberContract; BlockedNumberContract. I use one javascript code to populate one accordian menu and it works perfectly at desktop and laptop , however the click function is not working on mobile devices and android os. 100% Guaranteed! Windows has function with around these gaps, and this does so by putting pieces of your data on. This tutorial walks you through creating a new Android Project, adding a WebView, loading a remote URL, and then loading a local HTML page. 4 (KitKat) or later, use DevTools to debug WebView content in native Android applications. The same works while opening the html in a desktop browser. For more information, read Building Web Apps in WebView. GetElementById("cX_l"). i already having system it working using website only problem when wanted used in mobile app. For the purpose of this. But I'm stuck at a pretty early point of development: The webview doesn't function with javascript. loadURL does not load more that 255 chars when calling a javascript function. Android's WebView allows you to integrate a webpage as a part of the app. If your goal is only to display some HTML as a part of your UI, this is probably fine; the user won't need to interact with the web page beyond reading it, and the web page won't need to interact with the user. Here is the. There are three main objects that need to be setup for this to work. Hola quisiera alguna sugerencia, trato de abrir el navegador desde una página que se encuentra cargada desde un WebView/UIWebView, en una aplicaciĂłn iOS o Android por ejemplo: window. Can anybody suggest how to get rid of the below warning. In this video we are going to learn about how to enable JavaScript in an android Web View. When the text "Click Me !!" on the WebView is clicked, The android function onJsAlert (WebView view, String url, String message, final JsResult result) is called. Navigate to the build. You might be able to intercept the information displayed by an Alert and do what you want with it in the host application. LoadUrl ("javascript:" + js); Making an app truly hybrid. Javascript is not enabled. Trying to mess around with a third-party JavaScript over which I had no control (meaning: included in an external webpage that I could not alter), however. Problem description. The control gives you far more control over the displayed web content than a typical iFrame while allowing native integration. Some links inside a WebView with Android 4. Let us use DroidGap's ContactManager interface as an ex-ample: after the binded Java object has gathered all the. We are building an Android app and want to render charts. Given that scripting is not natively supported in Android and wrapping libraries like javax. It always appears that external URL opens inside webview also not in Safari. Android’s WebView allows you to open an own windows for viewing URL or custom html markup page. You can use React Native today in your existing Android and iOS projects or you can create a whole new app from scratch. For example, your JavaScript code can call a method in your Android code to display a Dialog, instead of using JavaScript's alert() function. When the URI is combined with package name, ScriptNotify for webview does not work either is there anything wrong that we are doing,. scrollBy() to scroll the screen, but then users loose the ability to 'flick' the screen to scroll. Build a new native android app, with only a webview, then load a simple html page that includes JQuery and try to run your code to capture key codes. Create a reference to upload, download, or delete a file, or to get or update its metadata. In QML I want to use WebView , but the WebView. The problem here is that the key codes are simply not coming through properly, or are not coming through at all. When using a WebView on its own unique thread, that thread is not the app's view thread. WebView FAQ What version of Chrome is it based on? The WebView shipped with Android 4. "Android Load HTML And Javascript In Webview From Assets" is published by Parsania Hardik. 4 are not working. In this tutorial, you will create two pages, a page with a single button, when you clicked on it, it will navigate to another page and display URL “google. uri (string) - The URI to load in the WebView. using webview this javascript coding not work before this messagebox or elert not coming solved by adding this localWebView. B4A Question Getting the source code of a webpage with WebView and WebViewExtras B4A Question Webview / WebviewExtras, Javascript and SDK21 B4A Library WebViewExtras B4A Question webviewextras executejavascript fails to work in lollipop B4A Question WebViewExtras1 Wait for executeJavascript call to complete. On an x86 Android emulator, I can NOT get a WebView to run an external URL that returns a webpack ( Angular ) bundle ( Other web pages work fine ) The same URL works fine if copied to the x86 Android emulator's native web. Android calling JavaScript functions in WebView with API = 18 I did not find an answer why this is not working, but with help of this using js in webview I was able to make a workaround I have to inject my js into a html page. and does all its functions plus many more including a fix for input file field working both on Android and iOS. using this WebView we can load HTML pages as a part of your activity layout and it uses Webkit rendering engine to display web pages and includes methods to navigate forward and backward through a history, zoom in and out, perform text searches and more. However, when I test it out, nothing happens. Get 100% native API access with JavaScript, TypeScript, Vue. Can be a local or remote file. This is a very nice tutorial and working fine on android devices having 4. There are three main objects that need to be setup for this to work. bind() Creates a new function which, when called, has its this set to the provided value, with a given sequence of arguments preceding any provided when the new function was called. This is by design for all versions of WebView. -- You received this message because you are subscribed to the Google Groups "Tasker" group. Actual Results. I could update system. If the HTML you load directly into the WebView in your Android web app contains links with relative URLs, then these links may not work correctly. Build Apps with AngularJS. Francis in Android on March 25, 2014, 8:01 AM PST. The WebView might contain a help text, some other static text, or in some cases, you may need to show dynamic content. 3 simulator and iPhone 5S on 8. 2 WebView on Samsung Galaxy S4, Android 4. Instead, you. The printMultiplicationTable JavaScript function is defined in the local HTML file that the WebView control loads, as shown in the following code example:. The InAppBrowser window behaves like a standard web browser, and can't access Cordova APIs. Here will show how to call in reverse direction: Call JavaScript inside WebView from Android activity, with parameter passed. Basic usage. 2 All these WebViews were tested with the HTML5Test Android app. The problem here is that the key codes are simply not coming through properly, or are not coming through at all. This document covers working with lists of data in Firebase. it is not able to call showToast() method. On Medium, smart voices and original ideas take center stage - with no ads in sight. We are building an Android app and want to render charts. Build a new native android app, with only a webview, then load a simple html page that includes JQuery and try to run your code to capture key codes. Just add: webSettings. If the touchmove events are moving in more of a vertical direction than horizontal, we have to use window. The existing WebView control has the function to run Javascript on the loaded page, however it doesn't have the ability to return the value. Today, it is a major research and development hub within the Bosch world focusing on the big mobility trends: automated, electrified and connected mobility. Android developer can load html( Hyper text mark-up language ) files through assets folder all you have to do is put designed html file inside assets folder and set into webview. After Researching on Google I came across this stack overflow Question which seems to be the exact same issue although it is android specific and not Tasker but I make the assumption that the Tasker Webview is also an android Webview. Either because your browser doesn't support it, or you've disabled it with a plugin.