Webview and javascript use
<p>Hi Im trying to get a certain variable value from a local HTML page. The function simply returns the value of a simple variable called x ( x is set to 5 ) so I want to call this function in android. Here is my code so far:</p>

<pre><code>  @Override
public void onCreate(Bundle savedInstanceState) 
{
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    mWebView = (WebView) findViewById(R.id.webview);

    WebSettings webSettings = mWebView.getSettings();
    webSettings.setSaveFormData( false );
    mWebView.getSettings().setJavaScriptEnabled(true);
    mWebView.loadUrl( "file:///android_asset/tester.html" );

    getScript = (Button) findViewById( R.id.test );
    getScript.setOnClickListener( new View.OnClickListener() 
    {
        @Override
        public void onClick(View v) 
        {
            mWebView.loadUrl( "javascript:getX()" );
        }
    });
    Toast.makeText( this, "Hello World", duration );
}
</code></pre>

<p>So the idea is that when the getScript button is called it calls the function on the HTML page but how would i get that value displayed? Like in the toast message below it?</p>

<p>Cheers</p>
