Any clue how to enable full JavaScript in WebView? This video (http://youtu.be/uVqp1zcMfbE) gave me the hint to make it work. Android. I checked your link and all the links are opening a pdf file which is not supported in android web view. My next step would be to try checking the http headers response codes your web app is returning. In some ways, I'm not surprised that the stock browser works, and your url loading doesn't. And not just on the emulator? thank you! Posted by: admin February 23, 2018 Leave a comment. In my application I am using WebView and in that I am using JavaScript alert( ) method but its not working, no pop-up appears. I'll apply it for WebView elements if the Allow Phone Access parameter is checked and always for JavaScript/JavaScriptles actions. Android : Webview Not Working? its applicable only for current loaded html page and not javascripts called from that page ? What does "An adventure for players levels 1-3" mean. :-) "JavaScript" is a registered trademark of Oracle (gotta love mergers and acquisitions), and used (with permission). I'm running out of ideas. If not, that's ok. Anything above that ICS JB then the page loads without the images for this particular site. Hope someone filed this as a bug or improvement/feature-request already and the monkeys are working on it. jQuery Mobile not working in WebView when loading from file ... same issue although it is android specific and not Tasker but I make the assumption that the Tasker Webview is also an android Webview. JavaScript not working in Android Webview? I have run simple Android App in Android Studio and it worked there. Thanks. webview.loadDataWithBaseURL("", htmlcontent, "text/html", null, ""); a method returns htmlContent from a StringBuilder which populates html data. JavaScript in Android WebView not working. Did a unit of 40 men hold off Rommel's "ghost division" for 18 days? I finally managed to have it work by adding, JavaScript alert not working in Android WebView, Level Up: creative coding with p5.js – part 2, Forget Moore’s Law. Including John Smith's who indicated that you needed to enable JavaScript. webSettings.setDomStorageEnabled(true); worked for me, thank you! I can see it's working on Windows and Android based on the Alerts being displayed. If you’ve designed web content specifically to display in an Android WebView, then once you’ve enabled JavaScript execution you may also want to create an interface between your JavaScript … What would you call, for the lack of a better way to put it, "benign nationalism"? Why was "a world" used in this sentence of Melville? What is the !! Add the following lines of code in your MainActivity.java. FIXED! If it's not working after that also, then add below line also. android webview javascript not working with loadDataWithBaseUrl I am trying to load data into android webview using. 2: When I am clicking submit and trying to open the value of text in alert() method in another java script it doesn't work , does it mean even after using WebChromeClient in my manifest file I have added and in activity file I have added The key is to save your html and js files in the Android assets/ folder. Recycleview scroll to a position not working inside Nestedscrollview From Dev Bootstrap 4 - How to make a div without a fixed height scroll within another div whose height is set to 100% In this article we are going to learn the basic usage of WebView starting from displaying a webpage to … Then I use loadUrl again to send in the chat message like so: webView.loadUrl(javaScript); This works perfectly fine in API >=19 but does not work in API <=18. There is no call to that sub, as the webview does not change its url. I am trying to load a web app on android using WebView and the JavaScript in my html files is not executing properly. Extending from the base WebView, we add a Function called EvaluateJavascript, that takes a string, this is the Javascript you want to run, and returns a string, this is the result. If I use a Gingerbread phone or on the emulator all comes down fine. Thanks. I an trying to create html file and js file plz help me. do not forget about this permission in AndroidManifest file. slagterfriis.moski2.net/mobile/iphone/assets/script.js:16. What am I doing wrong here? the alert() method in the html file are working now :) . I've searched a number of SO questions and did several many trial and errors with the webview settings but to no avail. In my application I am using WebView and in that I am using JavaScript alert( ) method but its not working, no pop-up appears. working - Detect click on HTML button through javascript in Android WebView . I palindrome the source code, you palindrome the input! Actually, you need both setJavaScriptEnabled() and setWebChromeClient(new WebChromeClient()) to make the JavaScript work. As others indicated, setting the WebChromeClient is needed to get alert() to work. JavaScript not working in Android Webview? I've added Javascript alert statements in the Javascript in the HTML and in the .js libraries as a test. Starting in Android 7.0 (API level 24), users can choose among several different packages for displaying web content in a WebView object. Oct 10, 2016. if you wish to hide URL from the user, Show an AlertDialog as below. So strange.. What happens when you use the ip address number instead of the domain name? And handle the onActivityResult as below: If nothing above helped try to add delay in WebViewClient.onPageFinished listener, Click here to upload your image How to show android alert dialog in Webview? All the other content comes down but not the images. Then you can easily access them via: If you are in Kotlin you can use the following method to get the JavaScript working : Also make sure that your entire folder is inside the Assets folder (this includes HTML, Javascript and other file needed). However, I'd like to know why the built in WebView widget is not working fine. And in native webview renderer I'm doing a POST call. The content is in danish, but that should'nt matter. https://stackoverflow.com/questions/7548172/javascript-not-working-in-android-webview/48400556#48400556, https://stackoverflow.com/questions/7548172/javascript-not-working-in-android-webview/7548525#7548525, I've just tried it on my Samsung Galaxy SII, with no luck. when i do the same in firefox browser on desktop it works fine. :), https://stackoverflow.com/questions/7548172/javascript-not-working-in-android-webview/42916863#42916863. wb_sunny search. Spurred on by the error, I found out that I needed to set. public class PostWebViewAndroid : WebViewRenderer { protected override void OnElementChanged(ElementChangedEventArgs e) { base.OnElementChanged(e); Control.PostUrl("URL",data); } } if I do this that my navigating event is not working but my navigated event is working … On the Java side, create a listener for each button. I did not understand the question. But in the WebView only the Javascript alert in the HTML display, the one in the .js file doesn't. By any chance, have you also tested this code on an actual Android phone? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. rev 2021.3.23.38880, Stack Overflow works best with JavaScript enabled, Where developers & technologists share private knowledge with coworkers, Programming & related technical career opportunities, Recruit tech talent & build your employer brand, Reach developers & technologists worldwide. you can open such links in google docs or maybe some app in you device. So far, that is perfectly working, the site displays correctly. webView.setWebChromeClient(new WebChromeClient() { @Override public boolean onJsAlert(WebView view, String url, String message, JsResult result) { return super.onJsAlert(view, url, message, result); } }); your comment helped me.. as does the Nikhil's answer below. Version API. Now there are two issues in WebView : As such, you should not use addJavascriptInterface() unless you wrote all of the HTML and JavaScript that appears in your WebView. It may be a stupid question, but anyway: why override a method to only call a super's method with the same params? Can you share with us the exact url you're using? In my application I am using WebView and in that I am using javascript alert( ) method but its not working, no pop-up appears. at, https://stackoverflow.com/questions/7548172/javascript-not-working-in-android-webview/62745462#62745462. ... Add the webview. any clue how to give support for multiple language in textarea in WebView ? Webview: window.close not working i have developed the android application with web view, i here load my sample html file which create the pop window, but in android web view i dnt get the pop up instead of that pop window override the previous window .i using window.open to create pop up