No, no I did not think of that. Mainly because I do not know how to do that.
Is that done in a webview? Can you tell me what I am to google to learn how
to do this or perhaps point me to some code or tutorial?
Thanks for the help by the way. :)
On Fri, Jul 8, 2011 at 6:40 AM, Filip Havlicek <havlicek.fi...@gmail.com>wrote:
> Did you consider just downloading the page and parsing the value manually
> (to get the value) and then providing the downloaded page to webview (to
> display the page)?
>
> 2011/7/7 Richard Diuk <rickd...@gmail.com>
>
>> yes I need to display it and pull the hidden value. and i was just using
>> an httpGet for supplying the other value back(but I'm really not set on any
>> one method)
>>
>> On Thu, Jul 7, 2011 at 3:58 AM, Filip Havlicek
>> <havlicek.fi...@gmail.com>wrote:
>>
>>> Do you need to display the webpage? Or you are just interested in the
>>> value if the hidden input? How is the other value supposed to be sent back
>>> to the server, is it via javascript, is it a html form or something else?
>>>
>>> 2011/7/6 sabanim <rickd...@gmail.com>
>>>
>>>> OK so it does not need to be webview but that's the closest I have
>>>> gotten to solving my problem. (going on 2 weeks now).
>>>>
>>>> ok so right now I am using a webview to go and see a page. On that
>>>> page is a hidden input tag with an id and value.
>>>> I need to pull that value and use it in java. Eventually I need to
>>>> send something also. I have this all working in a blackberry webworks
>>>> app using javascript and ajax.
>>>>
>>>> I think I'm close but I cant seem to modify my code to get the right
>>>> result. with this code I can get all the html on the page but not
>>>> just the one thing I want. This is put into an alert.
>>>>
>>>> How do I get just the value and then how do I get it so the java will
>>>> read it.
>>>>
>>>> client code:
>>>> ~~~
>>>> public class button3 extends Activity{
>>>>
>>>> WebView wb = null;
>>>>
>>>> /** Called when the activity is first created. */
>>>> @Override
>>>> public void onCreate(Bundle savedInstanceState) {
>>>> super.onCreate(savedInstanceState);
>>>> setContentView(R.layout.buttons);
>>>> wb = new WebView(this);
>>>> wb.setWebViewClient(new HelloWebViewClient());
>>>> wb.getSettings().setJavaScriptEnabled(true);
>>>> wb.addJavascriptInterface(new MyJavaScriptInterface(),
>>>> "HTMLOUT");
>>>> /* WebViewClient must be set BEFORE calling loadUrl! */
>>>> wb.setWebViewClient(new WebViewClient() {
>>>> @Override
>>>> public void onPageFinished(WebView view, String url)
>>>> {
>>>> /* This call inject JavaScript into the page which just
>>>> finished loading. */
>>>>
>>>>
>>>> wb.loadUrl("javascript:window.HTMLOUT.showHTML(document.getElementsByTagName('html').innerHTML);");
>>>>
>>>> }
>>>> });
>>>> wb.loadUrl("http://www.whateverurl.com";);
>>>> setContentView(wb);
>>>> }
>>>>
>>>>
>>>>
>>>> private class HelloWebViewClient extends WebViewClient {
>>>>
>>>> public boolean shouldOverrideUrlLoading(WebView view, String
>>>> url) {
>>>> view.loadUrl(url);
>>>> return true;
>>>> }
>>>> }
>>>>
>>>> final Context myApp = this;
>>>> class MyJavaScriptInterface
>>>> {
>>>> public void showHTML(String html)
>>>> {
>>>> new AlertDialog.Builder(myApp)
>>>> .setTitle("Value of Hidden ID")
>>>> .setMessage(html)
>>>> .setPositiveButton(android.R.string.ok, null)
>>>> .setCancelable(false)
>>>> .create()
>>>> .show();
>>>> }
>>>> }
>>>> ~~~
>>>>
>>>> html code:
>>>> ~~~
>>>> Lunch<br><img src='http://www.?????/mimages/image002.jpg'
>>>> style="width: 300px;" ><br><p><input type='hidden' id='sendtextcoupon'
>>>> value='0'>
>>>> Do You SEE THIS</p>
>>>> ~~~
>>>>
>>>> Any help would be great!
>>>>
>>>> --
>>>> You received this message because you are subscribed to the Google
>>>> Groups "Android Developers" group.
>>>> To post to this group, send email to
>>>> android-developers@googlegroups.com
>>>> To unsubscribe from this group, send email to
>>>> android-developers+unsubscr...@googlegroups.com
>>>> For more options, visit this group at
>>>> http://groups.google.com/group/android-developers?hl=en
>>>
>>>
>>> --
>>> You received this message because you are subscribed to the Google
>>> Groups "Android Developers" group.
>>> To post to this group, send email to android-developers@googlegroups.com
>>> To unsubscribe from this group, send email to
>>> android-developers+unsubscr...@googlegroups.com
>>> For more options, visit this group at
>>> http://groups.google.com/group/android-developers?hl=en
>>>
>>
>> --
>> You received this message because you are subscribed to the Google
>> Groups "Android Developers" group.
>> To post to this group, send email to android-developers@googlegroups.com
>> To unsubscribe from this group, send email to
>> android-developers+unsubscr...@googlegroups.com
>> For more options, visit this group at
>> http://groups.google.com/group/android-developers?hl=en
>>
>
> --
> You received this message because you are subscribed to the Google
> Groups "Android Developers" group.
> To post to this group, send email to android-developers@googlegroups.com
> To unsubscribe from this group, send email to
> android-developers+unsubscr...@googlegroups.com
> For more options, visit this group at
> http://groups.google.com/group/android-developers?hl=en
>
--
You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
