android webview enable javascript

When addJavascriptInterface of WebView is called, there is no problem when android: targetSdkVersion = "10" is used and the event can be triggered. However, after all, the latest version is used, during development, I used the android: targetSdkVersion = "17" attribute to pursue new things. It was no problem when I started using it. Most mobile phones can use it,

Use of Android UI WebView:/*** @author Smiling* @date 2016/10*/Layout:Android:id= "@+id/webview"Android:layout_width= "Fill_parent"android:layout_height= "Fill_parent"/>If you want to load a page with JavaScript, you must make JavaScript available for your webview.Mvewview.g

The webview injection of JS code into Android can be implemented by Webview.loadurl ("Javascript:xxx"), and then the code behind the JavaScript is executed.But when a whole JS file needs to be injected, it looks like a bit of a hassle.But clear the following ideas, the method is actually very simple, as follows:We do this by executing JS code injection in the

In Android development, with the development efficiency and interface updates in mind, sometimes using webview combined with Web page technology, mobile applications can be quickly and iteratively developed. WebView load resources is not slow, but if there are more resources, it is slow. Pictures, CSS, JS, html each of these resources will probably need to 10-200

Android webview switches the screen through html5 to play online videos, and webviewhtml5 1. Add Network Access Permissions 2. Add full screen support developer official documentation for webview. Descriptions of html5 video playback are as follows: In order to support inline HTML5 video in your application, you need to have hardware acceleration turned on, an

Android WebView Remote Code Execution Vulnerability Analysis 0x00 This document describes the remote code execution vulnerability in Android WebView. The Code address is https://github.com/jltxgcy/appvulnerability/tree/master/webviewfiledemo. Next we will analyze the code. 0x01 First, list the project directories: Th

Jsinterface (), "JSInterface" );We then look at the loaded HTML file, which is located in the Aessets directory.Webview.loadurl (MURL2);Test.html as follows:For an introduction to HTML and JavaScript, please refer to http://www.w3school.com.cn/html/html_getstarted.asp.The main cause of the vulnerability in this is the following code:function Execute (Cmdargs) {for (var obj in window) { console.log (window[obj]); if

Integrate jcfxbl and webview to build an Android Application Service Platform This series of articles is written by ex_net (Zhang jianbo). Please indicate the source for reprinting. Http://blog.csdn.net/ex_net/article/details/8829348 Author: Zhang jianbo mailbox: 281451020@qq.com Phone: 13577062679 welcome to exchange calls! I. background Recently, to develop a zone-level service platform running in the

Turn from: http://blog.csdn.net/crazy_zihao/article/details/51557425 PrefaceWhen using WebView to load an HTTPS resource file, if the authentication certificate is not recognized by Android, there will be a failure to load the corresponding resource problem successfully. So, we have to deal with this situation in response.Resolve Step 1. Enable mixed contentIn An

Reprint please indicate the source:http://blog.csdn.net/hanhailong726188/article/details/46717621This article is from "Dragon's Blog" Previously reproduced Android WebView related articles, Android WebView development issues and optimization summary, here to explain the implementation of

Recently, I helped a student develop a project and recorded some knowledge points intermittently. A webview exists in a page to play SWF. If the flash plug-in is not installed in the system, you must be prompted to install it in the market. The following is a demo: First, layout the file, which is simple: Next, you must first check whether the Adobe Flash Player Plug-in has been installed in the system. The packagename of the plug-in is com. Adobe.

Android WebViewA high-performance WebKit kernel browser is built into the Android system, encapsulated as a WebView component in the SDK,WebView is a control that presents Web pages based on the WebKit engine.The WebView control is powerful enough to handle URL requests, pag

1. webview supports page scaling. Generally, the following settings can meet the 80% requirement. // Zoom Switch Webview. getsettings (). setsuppzoom zoom (true ); Setting this attribute only supports double-click scaling and does not support touch Scaling (this is true in android4.0 and has not been tried on other platforms) // Set whether to zoomWebview. getsettings (). setbuiltinzoomcontrols (tru

Package com.zhangxi.test01;Import android.app.Activity;Import Android.app.ProgressDialog;Import Android.os.Bundle;Import android.os.Process;Import android.view.KeyEvent;Import Android.view.Menu;Import Android.view.MenuItem;Import android.webkit.WebChromeClient;Import android.webkit.WebSettings;Import Android.webkit.WebView;Import android.webkit.WebViewClient;public class Mainactivity extends Activity {//WebView We