android.webkit.WebSettings#setJavaScriptEnabled ( )源码实例Demo

下面列出了android.webkit.WebSettings#setJavaScriptEnabled ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： android-test 文件： WebFormActivity.java

@Override
public void onCreate(Bundle icicle) {
  super.onCreate(icicle);
  WebView mainWebView = new WebView(this);
  setContentView(mainWebView);
  mainWebView.loadData(
        "<html>"
        + "<body>"
        + "<script>"
        + "  function onSubmit() {"
        + "    value = document.getElementById('input').value;"
        + "    document.getElementById('info').innerHTML = 'Submitted: ' + value;"
        + "  }"
        + "</script>"
        + "<form action='javascript:onSubmit()'>"
        + "  Input: <input type='text' id='input' value='sample'>"
        + "  <input type='submit' id='submit' value='Submit'>"
        + "</form>"
        + "<p id='info'>Enter input and click the Submit button.</p>"
        + "</body>"
      + "</html>", "text/html", null);
  WebSettings settings = mainWebView.getSettings();
  settings.setJavaScriptEnabled(true);
}

源代码2 项目： NestedTouchScrollingLayout 文件： WebViewActivity.java

@SuppressLint("SetJavaScriptEnabled")
private void initWebSettings() {
    WebSettings settings = this.mWebView.getSettings();
    settings.setJavaScriptEnabled(true);
    settings.setUseWideViewPort(true);
    settings.setLoadWithOverviewMode(true);
    settings.setSupportZoom(false);
    settings.setDisplayZoomControls(false);
    settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NORMAL);
    settings.supportMultipleWindows();
    settings.setSupportMultipleWindows(true);
    settings.setDomStorageEnabled(true);
    settings.setDatabaseEnabled(true);
    settings.setAppCacheEnabled(true);
    settings.setAppCachePath(this.mWebView.getContext().getCacheDir().getAbsolutePath());
    settings.setAllowFileAccess(true);
    settings.setLoadsImagesAutomatically(true);

    settings.setDefaultTextEncodingName("UTF-8");
}

源代码3 项目： input-samples 文件： WebViewSignInActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.login_webview_activity);

    WebView webView = findViewById(R.id.webview);
    WebSettings webSettings = webView.getSettings();
    webView.setWebViewClient(new WebViewClient());
    webSettings.setJavaScriptEnabled(true);

    String url = getIntent().getStringExtra("url");
    if (url == null) {
        url = "file:///android_res/raw/sample_form.html";
    }
    if (DEBUG) Log.d(TAG, "Clearing WebView data");
    webView.clearHistory();
    webView.clearFormData();
    webView.clearCache(true);
    Log.i(TAG, "Loading URL " + url);
    webView.loadUrl(url);
}

源代码4 项目： Android-Plugin-Framework 文件： PluginWebViewActivity.java

private void setUpWebViewSetting() {
	WebSettings webSettings = web.getSettings();

	webSettings.setCacheMode(WebSettings.LOAD_DEFAULT);// 根据cache-control决定是否从网络上取数据
	webSettings.setSupportZoom(true);
	webSettings.setBuiltInZoomControls(true);// 显示放大缩小
	webSettings.setJavaScriptEnabled(true);
	// webSettings.setPluginsEnabled(true);
	webSettings.setPluginState(PluginState.ON);
	webSettings.setUserAgentString(webSettings.getUserAgentString());
	webSettings.setDomStorageEnabled(true);
	webSettings.setAppCacheEnabled(true);
	webSettings.setAppCachePath(getCacheDir().getPath());
	webSettings.setUseWideViewPort(true);// 影响默认满屏和双击缩放
	webSettings.setLoadWithOverviewMode(true);// 影响默认满屏和手势缩放

}

源代码5 项目： chromium-webview-samples 文件： MainActivity.java

/**
 * Convenience method to set some generic defaults for a
 * given WebView
 *
 * @param webView
 */
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
private void setUpWebViewDefaults(WebView webView) {
    WebSettings settings = webView.getSettings();

    // Enable Javascript
    settings.setJavaScriptEnabled(true);

    // Use WideViewport and Zoom out if there is no viewport defined
    settings.setUseWideViewPort(true);
    settings.setLoadWithOverviewMode(true);

    // Enable pinch to zoom without the zoom buttons
    settings.setBuiltInZoomControls(true);

    if(Build.VERSION.SDK_INT > Build.VERSION_CODES.HONEYCOMB) {
        // Hide the zoom controls for HONEYCOMB+
        settings.setDisplayZoomControls(false);
    }

    // Enable remote debugging via chrome://inspect
    if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        WebView.setWebContentsDebuggingEnabled(true);
    }
}

源代码6 项目： rexxar-android 文件： NestedWebView.java

public NestedWebView(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);
    mChildHelper = new NestedScrollingChildHelper(this);
    setNestedScrollingEnabled(true);
    final ViewConfiguration configuration = ViewConfiguration.get(getContext());
    mTouchSlop = configuration.getScaledTouchSlop();

    WebSettings webSettings = getSettings();
    webSettings.setJavaScriptEnabled(true);
    // 通过注入方法，优化横滑体验
    addJavascriptInterface(new NestScrollHelper(), "Android_NestScrollHelper");
    // 不过渡滑动
    setOverScrollMode(OVER_SCROLL_NEVER);
    mMinimumVelocity = configuration.getScaledMinimumFlingVelocity();
    mMaximumVelocity = configuration.getScaledMaximumFlingVelocity();
    mScroller = new OverScroller(getContext());
}

源代码7 项目： Web3View 文件： Web3View.java

@SuppressLint("SetJavaScriptEnabled")
private void init() {
    jsInjectorClient = new JsInjectorClient(getContext());
    webViewClient = new Web3ViewClient(jsInjectorClient, new UrlHandlerManager());
    WebSettings webSettings = super.getSettings();
    webSettings.setJavaScriptEnabled(true);
    webSettings.setCacheMode(WebSettings.LOAD_DEFAULT);
    webSettings.setBuiltInZoomControls(true);
    webSettings.setDisplayZoomControls(false);
    webSettings.setUseWideViewPort(true);
    webSettings.setLoadWithOverviewMode(true);
    webSettings.setDomStorageEnabled(true);
    addJavascriptInterface(new SignCallbackJSInterface(
            this,
            innerOnSignTransactionListener,
            innerOnSignMessageListener,
            innerOnSignPersonalMessageListener,
            innerOnSignTypedMessageListener), "trust");

    super.setWebViewClient(webViewClient);
}

源代码8 项目： haxsync 文件： Help.java

public void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.help);
	WebView myWebView = (WebView) findViewById(R.id.webview);
	WebSettings webSettings = myWebView.getSettings();
	webSettings.setJavaScriptEnabled(true);
	myWebView.setWebViewClient(new WebViewClient() {  
		  @Override  
		  public boolean shouldOverrideUrlLoading(WebView view, String url)  
		  {  
		    view.loadUrl(url);
		    return true;
		  }  
		}); 
	myWebView.loadUrl("file:///android_asset/help/index.html");

	/*AlertDialog.Builder dialog = new AlertDialog.Builder(this);
	dialog.setMessage("Copyright (c) 2011 Mathias Roth. \n" +
			"Uses Code by Sam Steele (www.c99.org) licensed under the Apache Public license.");
	dialog.show();*/
}

源代码9 项目： alpha-wallet-android 文件： Web3View.java

@SuppressLint("SetJavaScriptEnabled")
public void init() {
    jsInjectorClient = new JsInjectorClient(getContext());
    webViewClient = new Web3ViewClient(jsInjectorClient, new UrlHandlerManager());
    WebSettings webSettings = getSettings();
    webSettings.setJavaScriptEnabled(true);
    webSettings.setCacheMode(WebSettings.LOAD_DEFAULT);
    webSettings.setBuiltInZoomControls(true);
    webSettings.setDisplayZoomControls(false);
    webSettings.setUseWideViewPort(true);
    webSettings.setLoadWithOverviewMode(true);
    webSettings.setDomStorageEnabled(true);
    webSettings.setJavaScriptCanOpenWindowsAutomatically(true);
    webSettings.setUserAgentString(webSettings.getUserAgentString()
                                           + "AlphaWallet(Platform=Android&AppVersion=" + BuildConfig.VERSION_NAME + ")");
    WebView.setWebContentsDebuggingEnabled(true); //so devs can debug their scripts/pages
    addJavascriptInterface(new SignCallbackJSInterface(
            this,
            innerOnSignTransactionListener,
            innerOnSignMessageListener,
            innerOnSignPersonalMessageListener,
            innerOnSignTypedMessageListener), "alpha");
}

源代码10 项目： commcare-android 文件： GraphView.java

@TargetApi(Build.VERSION_CODES.KITKAT)
public WebView getView(String html) {
    if (BuildConfig.DEBUG) {
        WebView.setWebContentsDebuggingEnabled(true);
    }

    WebView webView = new GraphWebView(mContext);

    WebSettings settings = webView.getSettings();
    settings.setJavaScriptEnabled(true);

    webView.setClickable(true);
    webView.setFocusable(false);
    webView.setFocusableInTouchMode(false);

    settings.setBuiltInZoomControls(mIsFullScreen);
    settings.setSupportZoom(mIsFullScreen);
    settings.setDisplayZoomControls(mIsFullScreen);

    // Improve performance
    settings.setCacheMode(WebSettings.LOAD_NO_CACHE);

    this.myHTML = html;
    webView.loadDataWithBaseURL("file:///android_asset/", html, "text/html", "utf-8", null);
    return webView;
}

源代码11 项目： Android-Plugin-Framework 文件： TestCaseListActivity.java

private void setUpWebViewSetting(WebView web) {
    WebSettings webSettings = web.getSettings();

    webSettings.setCacheMode(WebSettings.LOAD_DEFAULT);// 根据cache-control决定是否从网络上取数据
    webSettings.setSupportZoom(true);
    webSettings.setBuiltInZoomControls(true);// 显示放大缩小
    webSettings.setJavaScriptEnabled(true);
    // webSettings.setPluginsEnabled(true);
    webSettings.setPluginState(WebSettings.PluginState.ON);
    webSettings.setUserAgentString(webSettings.getUserAgentString());
    webSettings.setDomStorageEnabled(true);
    webSettings.setAppCacheEnabled(true);
    webSettings.setAppCachePath(getCacheDir().getPath());
    webSettings.setUseWideViewPort(true);// 影响默认满屏和双击缩放
    webSettings.setLoadWithOverviewMode(true);// 影响默认满屏和手势缩放

}

源代码12 项目： Cotable 文件： BaseDetailFragment.java

@SuppressLint({"SetJavaScriptEnabled", "JavascriptInterface"})
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
protected void initWebView(WebView webView) {
    WebSettings settings = webView.getSettings();
    settings.setDefaultFontSize(15);
    settings.setJavaScriptEnabled(true);
    settings.setSupportZoom(true);
    settings.setBuiltInZoomControls(true);

    int sysVersion = Build.VERSION.SDK_INT;
    if (sysVersion >= 11) {
        settings.setDisplayZoomControls(false);
    } else {
        ZoomButtonsController zbc = new ZoomButtonsController(webView);
        zbc.getZoomControls().setVisibility(View.GONE);
    }

}

源代码13 项目： stynico 文件： lua_web.java

private void initWebViewSettings()
{
    WebSettings webSettings = wv_web.getSettings();
    //可以有缓存
    webSettings.setAppCacheEnabled(true);
    webSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);
    //设置支持页面js可用
    webSettings.setJavaScriptEnabled(true);
    webSettings.setJavaScriptCanOpenWindowsAutomatically(true);
    //设置允许访问文件数据
    webSettings.setAllowFileAccess(true);
    //可以使用localStorage
    webSettings.setDomStorageEnabled(true);
    //可以有数据库
    webSettings.setDatabaseEnabled(true);
    //设置定位的数据库路径
    String dir = this.getApplicationContext().getDir("database", Context.MODE_PRIVATE).getPath();
    webSettings.setGeolocationDatabasePath(dir);
    //启用地理定位
    webSettings.setGeolocationEnabled(true);
}

源代码14 项目： BigApp_Discuz_Android 文件： HTML5WebView.java

private void init(Context context) {
	mContext = context;		
	Activity a = (Activity) mContext;
	
	mLayout = new FrameLayout(context);
	
	mBrowserFrameLayout = (FrameLayout) LayoutInflater.from(a).inflate(R.layout.custom_screen, null);
	mContentView = (FrameLayout) mBrowserFrameLayout.findViewById(R.id.main_content);
	mCustomViewContainer = (FrameLayout) mBrowserFrameLayout.findViewById(R.id.fullscreen_custom_content);
	
	mLayout.addView(mBrowserFrameLayout, COVER_SCREEN_PARAMS);

	mWebChromeClient = new MyWebChromeClient();
    setWebChromeClient(mWebChromeClient);
    
    setWebViewClient(new MyWebViewClient());
       
    // Configure the webview
    WebSettings s = getSettings();
    s.setBuiltInZoomControls(true);
    s.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
    s.setUseWideViewPort(true);
    s.setLoadWithOverviewMode(true);
    s.setSavePassword(true);
    s.setSaveFormData(true);
    s.setJavaScriptEnabled(true);
    
    // enable navigator.geolocation 
    s.setGeolocationEnabled(true);
    s.setGeolocationDatabasePath("/data/data/org.itri.html5webview/databases/");
    
    // enable Web Storage: localStorage, sessionStorage
    s.setDomStorageEnabled(true);
    
    mContentView.addView(this);
}

源代码15 项目： shinny-futures-android 文件： FeedBackActivity.java

@Override
protected void initData() {
    mBinding = (ActivityFeedBackBinding) mViewDataBinding;
    WebSettings settings = mBinding.webView.getSettings();
    settings.setDomStorageEnabled(true);
    settings.setJavaScriptEnabled(true);  //设置WebView属性,运行执行js脚本
    settings.setUseWideViewPort(true);//将图片调整到适合webView的大小
    settings.setLoadWithOverviewMode(true);   //自适应屏幕
    settings.setBuiltInZoomControls(true);
    settings.setDisplayZoomControls(false);
    settings.setSupportZoom(true);//设定支持缩放
    settings.setDefaultTextEncodingName("utf-8");
    settings.setLoadsImagesAutomatically(true);
    mBinding.webView.loadUrl(CommonConstants.FEED_BACK_URL);//调用loadUrl方法为WebView加入链接
}

源代码16 项目： webTube 文件： MainActivity.java

public void setUpWebview() {
    // To save login info
    CookieHelper.acceptCookies(webView, true);

    // Some settings
    WebSettings webSettings = webView.getSettings();
    webSettings.setJavaScriptEnabled(true);
    webSettings.setJavaScriptCanOpenWindowsAutomatically(false);
    webSettings.setAllowFileAccess(false);

    webSettings.setDatabaseEnabled(true);

    String cachePath = mApplicationContext
            .getDir("cache", Context.MODE_PRIVATE).getPath();
    webSettings.setAppCachePath(cachePath);
    webSettings.setAllowFileAccess(true);
    webSettings.setAppCacheEnabled(true);
    webSettings.setDomStorageEnabled(true);
    webSettings.setCacheMode(WebSettings.LOAD_DEFAULT);

    webView.setHorizontalScrollBarEnabled(false);

    webView.setLayerType(View.LAYER_TYPE_HARDWARE, null);

    webView.setBackgroundColor(Color.WHITE);
    webView.setScrollbarFadingEnabled(true);
    webView.setNetworkAvailable(true);
}

源代码17 项目： WanAndroid 文件： ArticleActivity.java

/**
 * 配置WebView
 */
@SuppressLint("SetJavaScriptEnabled")
private void setSettings(WebSettings settings) {
    if (mPresenter.getNoImageState())
        settings.setBlockNetworkImage(true);
    else
        settings.setBlockNetworkImage(false);

    if(mPresenter.getAutoCacheState()){
        settings.setAppCacheEnabled(true);
        settings.setDatabaseEnabled(true);
        settings.setDatabaseEnabled(true);
        if(NetWorkUtil.isNetworkConnected(this))
            settings.setCacheMode(WebSettings.LOAD_DEFAULT);//（默认）根据cache-control决定是否从网络上取数据
        else
            settings.setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);//只要本地有，无论是否过期，或者no-cache，都使用缓存中的数据。
    }else {
        settings.setAppCacheEnabled(false);
        settings.setDatabaseEnabled(false);
        settings.setDatabaseEnabled(false);
        settings.setCacheMode(WebSettings.LOAD_NO_CACHE);//不使用缓存，只从网络获取数据
    }

    //支持缩放
    settings.setJavaScriptEnabled(true);
    settings.setSupportZoom(true);
    settings.setBuiltInZoomControls(true);
    //不显示缩放按钮
    settings.setDisplayZoomControls(false);
    //设置自适应屏幕，两者合用
    //将图片调整到适合WebView的大小
    settings.setUseWideViewPort(true);
    //缩放至屏幕的大小
    settings.setLoadWithOverviewMode(true);
    //自适应屏幕
    settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
}

源代码18 项目： quill 文件： WebViewFragment.java

@SuppressLint("SetJavaScriptEnabled")
@NonNull @Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    @LayoutRes int layoutId = getArguments().getInt(KEY_LAYOUT_ID);
    View view = inflater.inflate(layoutId, container, false);
    // not using ButterKnife to ensure WebView is private
    // but still need to call bindView() to maintain base class contract
    bindView(view);
    mWebView = (WebView) view.findViewById(R.id.web_view);
    mUrl = getArguments().getString(BundleKeys.URL);
    if (TextUtils.isEmpty(mUrl)) {
        throw new IllegalArgumentException("Empty URL passed to WebViewFragment!");
    }
    Crashlytics.log(Log.DEBUG, TAG, "Loading URL: " + mUrl);

    WebSettings settings = mWebView.getSettings();
    settings.setJavaScriptEnabled(true);
    settings.setDomStorageEnabled(true);

    // enable remote debugging
    if (0 != (getActivity().getApplicationInfo().flags &= ApplicationInfo.FLAG_DEBUGGABLE) &&
            Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        WebView.setWebContentsDebuggingEnabled(true);
    }

    mWebView.setWebViewClient(new DefaultWebViewClient());
    mWebView.loadUrl(mUrl);

    return view;
}

源代码19 项目： rexxar-android 文件： WebViewCompatUtils.java

/**
 * fix bug: NPE in android.webkit.AccessibilityInjector$TextToSpeechWrapper (Android 4.2.1)
 * see: https://code.google.com/p/android/issues/detail?id=40944
 * 
 * @param context
 * @param webSettings
 */
public static void enableJavaScriptForWebView(Context context, WebSettings webSettings) {
    if (null == webSettings) {
        return;
    }
    if (Build.VERSION.SDK_INT == Build.VERSION_CODES.JELLY_BEAN_MR1) {
        disableAccessibility(context);
    }
    try {
        webSettings.setJavaScriptEnabled(true);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

源代码20 项目： MaterialQQLite 文件： JsEngine.java

public JsEngine(Context context) {
	m_context = context;
	m_webView = new WebView(m_context);
	m_jsObject = new JsObject();
	
	WebSettings setting = m_webView.getSettings();
	setting.setJavaScriptEnabled(true);
	
	m_webView.addJavascriptInterface(m_jsObject, "JsObject");
}

方法所在类

android.webkit.WebSettings