Android :: Hiding Html Code When Call Javascript Function
Sep 24, 2010
There is a HTML page that has a javascript function in it.This function returns a frame with a random picture. Is there a way to call this function and get the HTML code that is hidding? (So i get the image)
Exactly i want to get a html stream from GoogleServices.js
by calling:
GS_googleAddAdSenseService("ca-pub-YOU
RPUBIDHERE");
GS_googleEnableAllServices();
GA_googleAddSlot("ca-pub-YOURPUBIDHERE", "ADSLOT_NAME_HERE");
GA_googleFetchAds();
GA_googleFillSlot("ADSLOT_NAME_HERE");
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Jul 8, 2009
I have put HTML document into a string variable and load it by using webView.loadDataWithBaseURL(null, htmlString, "text/html", "utf-8", null).
After that, I tried two ways and want to execute javascript function "exec()" by using
1. webView.loadDataWithBaseURL(null, "javascript:exec()", "text/ html", "utf-8", null) -> This will overlap the content of previous "htmlString" and shows "javascript:exec()" on the screen.
2. webView.loadUrl("javascript:exec()") -> There will be "Can't find variable: exec line: ..." in Logcat
I have tried to output "htmlString" to a file located in sdcard, and tried to use webView.loadUrl("file:///sdcard/xxx/a.xhtml") + webView.loadUrl("javascript:exec()").
And...it fails again! how to execute javascript function after loading html content by "loadDataWithBaseURL"?
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Jul 26, 2010
I am trying to set the value of a global variable from Android code..
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Nov 16, 2010
I am trying to pass 2 parameters to a javascript function.This code webview.loadUrl("javascript: function_to_call();"); works fine without parameters but i couldn't use it with parameters. code...
And this is how i call it from java . code...
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May 28, 2010
I've been told that Android OS stores all function calls in a stack. This can lead to many problems and cause the 'hiccups' during runtime, even if a program is functionalized properly, correct?
So the question is, how can we prevent this from happening? The obvious solution is to functionalize less, along with other sensible acts such as refraining from excessively/needlessly creating objects, performing static calls to functions that don't access fields, etc...
Is there another way though? Or can this only be done through careful code writing on the programmers' part? Does the JVM/JIT automatically optimize the bytecode during compile time to account for this?
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Oct 1, 2009
We have an Android application. Now I need to conduct a user survey for this application. Our app will display a list of selections, etc. This view and it's control will be data driven by (a) document(s) downloaded from a server. What Android utilities I can use to displaying HTML, javascript, etc. within an application?
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Oct 31, 2010
I'm not highly familiar with javascript but I think this is the best way to accomplish my purpose. If not, please correct me. I have a licence text 2 buttons at the end. All of this is written in HTML in a WebView because there are some links in the licence. Now, I want that when the user clicks the "ok" button in the WebView, this triggers some javascript or listener that I can grab in Java to fire an Intent to go forward in the application. (The cancel button would do the opposite, but if I know how to do one, I can do the other. Does this rings any bell to someone? Any explanation or sample code is welcome.
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Nov 1, 2010
I am currently trying to integrate a live search functionality in android. I use a customized Autocomplete widget. The widget itself provides me with a threshold to only start a query after a certain amount of characters have been typed in. But what I also want is that a query only starts, say if a user has stopped typing for 2 seconds.
As I load my contents with a AsyncTask I tried blocking the doInBackground function by calling Thread.sleep() right at the beginning. If the user would then continue typing the program would look after an existing task, cancel it and start a new one. This was my idea. But it doesn't quite work the way I expected. Sometimes it sends out queries even if the user is still typing, sometimes queries are canceled after the users stopped typing. Do you have any ideas on this or maybe a better way to solve this? Here are the code snippets:.....................
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May 12, 2009
I made a webview.addjavascriptinterface(geo, "geo"); to access the geo class from javascript, and, in the html-javascript I write: --------- function successCallback(p){ document.write("helo"); }
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Aug 5, 2010
I would like to disable the context menu that appears after a long tap (touch and hold) on images in my web application. I've seen posts with different ideas how to do it, but none of them seem to work for me.
Is there a way to do this on Android via HTML/CSS/Javascript?
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Aug 9, 2012
I am creating an Android-Phonegap app using Eclipse IDE. I have created an HTML file containbing an image and 2 buttons. I have written the following code inside html file.
<!DOCTYPE HTML>
<HTML lang="en">
<HEAD>
<meta charset="utf-8"/>[code]....
When I run my app on Android emulator and click the buttons, I get Uncaught reference error in file. the say, "zoom and zoomOut" is undefined.t does not produce any of the dialog boxes.
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Jan 27, 2010
I can build a daemon with my algorithm code and main function.I put all files in one folder under /development and make This executable file works successfully
Now I want to separate my algorithm code and main function code. I hope to build a binary library with my algorithm code and main function will link this binary library to use.
Where to put my algorithm code to create binary library and how to link this binary library in main function code?
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Sep 27, 2010
Does somebody send me code of using javascript with android and how to use wallpaper in android?
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Aug 18, 2009
If an html file is locally loaded from the assets directory into the webkit and if that html has an "alert" on it, what could be a reason it won't show a dialog?
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Nov 18, 2010
I installed Titanium from appcelerator and built the "KitchenSink" example application.All works well, I'm just wondering where does the javascript code ends up in a built app.I grep-ed the Xcode project and also the result application as I found it in Library/Application Support/iPhone Simulator/KitchenSink.app, but I can't find any function names from .js files, not even string texts used within the application. Nearest information I found is an answer here : How Does Appcelerator Titanium Mobile Work? but I do not understand clearly how the process works.Is the javascript code being compiled into a binary code (what compiler is used then?), or is it just transformed in some special data-format and interpreted in a running application ?
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Jan 16, 2013
I need a JavaScript code to create Live Wallpaper.
Example:
Bird in Flight
Night and Day
Moving Clouds
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May 11, 2010
I want to call android application from JavaScript.
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Aug 13, 2010
I would like to preemptively get the HTML code of a webpage that is to be loaded in a webView, parse it using regex, and display only the HTML code that I want, while letting the webpage still think it has loaded everything. Is there any way to do that in the WebViewClient.onLoadResource() or similar methods?
EDIT: I tried this:.............................
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Dec 23, 2009
Does anyone know whether is it possible to display a dialog with html code on android device? What I want to di is design a html layout and display it in a dialog inside the custom application.
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Sep 19, 2010
I am currently working on a new app and this is my first ever app I have attemped to make with the android os. I am using eclipse 3.6 and using android 1.5 version as the base to make the app as compatible as I can with all android phones. I am a newbie to java and I read a few tutorials which helped me get the app up and working but I am using webview using iframes and have the html document hosted online but I would like to have it intergrated into the app itself so that I will not have to worry if a lot of people use the app will not bring down the website.
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Feb 11, 2009
I don't know where to put the bug report of APIs.
I use WebView to display some pages in my dictionary software. I met some problems with WebView.
1) could not handle the color values When I use the HTML code: <font color="#00FF00"></font> the WebView could not handle this type of tags. But <font color="red"></font> can work well.
This bug exist both in SDK1.0 & SDK1.1
2) Chinese Char: I use UTF-8 as the charset, and if there exist some Chinese chars, then this HTML code could not be displayed in WebView: <html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head> <body> <p><font color="red">[-------- 美国 统词典[双解] --------]</font></p> </body> </html>
This bug exists in SDK1.1.
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May 8, 2012
how to program/write code on a "webview" in Android for loading a html file?
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May 6, 2012
I want to know how I can get the htmlcode of a website. I tried to use the webview but it wasn't right. I also tried to use the httpClient but it don't works.
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Apr 28, 2014
I wanna to read data from Internet , this is my code :
Code:
public class Main extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
TextView tv=(TextView) findViewById(R.id.textView1);
[Code] ....
What It doesn't get anything from internet ?
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May 5, 2010
To make a phone call via HTML on an iPhone I create an <A/> tag with an href formatted as: <a href='tel:123-555-1212'>Dial Me</a>.Is there an equivelant for HTML on Android? using the format href='tele:123-555-1212' does indeed work on on android. I was testing the app within a native Java wrapper on the device. It does not appear as if we can make a call from a web application hosted in a Native Wrapper.
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Sep 3, 2010
I have placed an icon on the status bar. I would like to run a method of another class whenever the user selects that icon. I've seen similar functionality used in volume icons that sit on the status bar that allow a user to raise or lower the volume when the icon is clicked. However, these icons are on the right side of the status bar, and from what I've seen, I'm not allowed to put an icon there. I don't know if that kind of functionality is available to left side icons. So basically, I'm looking for how to run a function when a status bar icon is clicked. I don't want to open an activity, I just want to run a function.
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Jun 10, 2010
say for example I have this code in my activity:
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Thread cThread = new Thread(new Runner());
cThread.start();
}
private NotifyMe(){
//do something here
}
and this is my Runner class:
public class TCPClient implements Runnable {
public void run(){
//call NotifyMe() [THIS IS MY QUESTION]
}
}
I have a thread on my activity that runs the Runner Class. Once the thread start, I would like to call the NotifyMe() function that is located at the activity. Is this possible?
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Oct 8, 2010
I create a javascript function to generate the graph using RGraph.Now i want to send the data for the graph parameters from android java file.For that i want to access the script function in the android java file.Could anyone tell how to do that in android.
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May 16, 2010
I have an Activity (A) and a Service (S) which gets started by A like this:
Intent i = new Intent();
i.putExtra("updateInterval", 10);
i.setClassName("com.blah", "com.blah.S");
startService(i);
A have a function like this one in A: public void someInfoArrived(Info i) Now I want to call A.someInfoArrived(i) from within S. Intent.putExtra has no version where I could pass an Object reference etc.
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May 9, 2009
I have a media player that plays a sound. I want to call a function as soon as the sound is complete but i cant figure out how to do it.
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