Ajax 在 android webview 中不起作用

Question

我正在 webview 中加载一个网站，我们在网站中使用了 Ajax，它在 web 浏览器和移动浏览器上也能正常工作，但在 android webview ajax 不起作用，控制台中没有错误。这是我的代码：-

public class Activity_WebView extends AppCompatActivity implements  
 ConnectivityReceiver.ConnectivityReceiverListener {
WebView webview;
ProgressDialog pro_dialog;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_web_view);

    webview = (WebView) findViewById(R.id.webview);
    webview.getSettings().setPluginState(WebSettings.PluginState.ON);
    webview.setWebViewClient(new loadinsame());
    pro_dialog = new ProgressDialog(Activity_WebView.this);
    webview.getSettings().setJavaScriptEnabled(true);
    webview.getSettings().setDomStorageEnabled(true);
    webview.getSettings().setAllowUniversalAccessFromFileURLs(true);

    boolean connection = checkConnection();
    if (connection) {
        webview.loadUrl("website url");
    } else {
        Toast.makeText(Activity_WebView.this, "Sorry! Not connected to 
       internet", Toast.LENGTH_SHORT).show();
        dialog_Show(webview, "Please check you Inernet connect and Reload.", 
        false);
    }
}

@Override
public void onNetworkConnectionChanged(boolean isConnected) {
    if (!isConnected) {
        Toast.makeText(Activity_WebView.this, "Sorry! Not connected to 
        internet", Toast.LENGTH_SHORT).show();
    }
}

private class loadinsame extends WebViewClient {

    @Override
    public void onPageStarted(WebView view, String url, Bitmap favicon) {
        super.onPageStarted(view, url, favicon);
        pro_dialog.setCancelable(false);
        pro_dialog.setMessage("Loading...");
        pro_dialog.show();
    }

    @Override
    public boolean shouldOverrideUrlLoading(WebView view, String url) {
                view.loadUrl(url);
        return true;
    }
    @Override
    public void onPageFinished(WebView view, String url) {
        super.onPageFinished(view, url);
        pro_dialog.dismiss();

    }

    @Override
    public void onReceivedError(final WebView webview, WebResourceRequest 
    request, WebResourceError error) {
        super.onReceivedError(webview, request, error);
        pro_dialog.dismiss();
       // dialog_Show(webview, "Error Occur, Do you want to Reload?", true);

    }
}

@Override
public void onBackPressed() {

    if (webview.canGoBack()) {
        webview.goBack();
    } else {
        super.onBackPressed();
    }
}

private boolean checkConnection() {
    boolean isConnected = ConnectivityReceiver.isConnected();
    return isConnected;
}

@Override
protected void onResume() {
    super.onResume();
    MyApplication.getInstance().setConnectivityListener(this);
}
}

当我使用模拟器在 chrome 中检查网站时，发现我的 ajax 仍然处于挂起状态，然后在一段时间后取消。提前致谢。

Answer 1

Just promoting @Jeff Thomas comment, by setting

mWebView.getSettings().setDomStorageEnabled(true);

worked!!