How to show Java code in a TextView?
you can store your code as HTML and parse HTML using HTML.fromHtml(String) to show styled HTML in your TextView. for more information, take a look at here
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My website is just like Stack Overflow and under development. I am using plain textarea to take text input as I do not have any WMD editor like Stack Overflow's.
When I take HTML code as input and store it in database table in a text or nvarchar(max) column, it is stored successfully. But when I call that data for display, it displays the corresponding HTML page instead of that HTML code on screen. I am not able to resolve it. For better understanding I'm putting here input page and output page images of my website.
This is image of input page:
This is the image of output page:
What is going wrong here ?
One easy way is to replace
< with < and > with >
in the HTML string which you retrived and then display it on page.
Have you tried that ?
You need to escape the HTML so it's not interpreted by the browser. How to do that depends on the view technology you're using.
With JSP and JSTL the escaping is automatically done with <c:out value="${myString}"/>. If you're not using JSTL yet, now's the time to start (there's a lot of other helpful things in there too).
you can save the html codes just like text. You can use varchar(max) type column to save the html code in table. Display the code is depending the browser. But if you use nvarchar type that will cause problems in display.
Another possible solution is to replace the html tags before storing in database. What I did is :-
text=text.replaceAll("<", "<");
text=text.replaceAll(">", ">");
and then stored text in database and its working. Thanks to Bibin Mathew.
I have couple of html pages in my assets folder, i am able to open them and get them in a string. My problem lies ahead of it, I just to extract text between certain tags. For example if i am having a line in my html page as <h3>Hello have a nice day</h3> inside h3 tag.
I just want to get "Hello have a nice day". Till now i tried it to string functions but no success. How can i achieve this?
UPDATE
I got the solution from link
Use Html.fromHtml(), pass the html source and it will return only the text..
check http://developer.android.com/reference/android/text/Html.html
If you are able to read html files, then everything should be easy. If it's simple html page you can use xpath to parse it and retrieve whatever you want, or you can use some libaries such as jsoup to parse the html.
I've been reading about this for a while now and can't find the solution.
This looks like the solution I need:
How to stop html textarea from interpreting html entities into their characters
But when I do this I just get in the textarea. What gives?
This is my first time trying to use jstl. Please help.
use jquery's text() method and assign it to text area.
I need to format some text in JOptionPane.showMessageDialog. I need the text to be in tabular format
Example:
Operation Result
2 + 2 4
I have tried to use string.format() but it comes out ugly. Any suggestions would be helpful. Thanks
String.format would work well if you were using a fixed-width font (like a console output) but the message dialogs default to a variable-width font.
Luckily all labels in Swing support HTML formatting. All you have to do is wrap your string with HTML tags like <html> some text</html>. Then you could use an actual HTML table.
It seems like you got some number of data to be displayed. Using JDialog instead of JOptionpane is better to put number of data. Answer to your question can be found in the below link
http://forums.techguy.org/software-development/1051819-solved-help-java-tabular-format.html
You can pass a String containing the data in html code, you can try to do this format with a HTML table.
I am developing android application in which i want to convert html code in to plain text and display it in the editText. I use Jsoup.jar for that but it shrink the data. Like it just remove the tag.I will not got to the next line. Does any one has the solution to display html code in the plain text? Any help or suggestions are accepted. Thank you.
Use Html.fromHtml(htmltext).