I have a string like this:
"noun<br> an expression of greeting <br>- every morning they exchanged polite hellos<br> <font color=dodgerblue> ••</font> Syn: hullo, hi, howdy, how-do-you-do<be>"
want to show it in a label as a rich text. for example Instead of <br> tags, text must go to the next line.
in Android we can do that with:
Html.fromHtml(myHtmlString)
but I don't know how to do it in libgdx.
I try to use Jsoup but it removes all tags and does not go to the next line for <br> tag for example.
Jsoup.parse(myHtmlString).text()
Jsoup.parse returns a document containing many elements -of- strings. Not a single string so you are only seeing the first bit. You can assemble the complete string yourself by going through the elements or try
Document doc = Jsoup.parse(yourHtmlInput);
String htmlString = doc.toString();
String htmlText = "<p>This is an <strong>Example</strong></p>";
//this will convert your HTML text into normal text
String normalText = Jsoup.parse(htmlText).text();
in kotlin i use this code:
var definition = "my html string"
definition = definition.replace("<br>", "\n")
definition = definition.replace("<[^>]*>".toRegex(), "")
Related
I have following HTML code.
<span class="ng-binding" ng-bind="::result.display">All Sector ETFs</span>
<span class="ng-binding" ng-bind="::result.display">China Macro Assets</span>
<span class="ng-binding" ng-bind="::result.display">Consumer Discretionary (XLY)</span>
<span class="ng-binding" ng-bind="::result.display">Consumer Staples (XLP)</span>
As it can be seen that tags are all the same for every line except the text between the tags.
How can I access each of the above line separately based on the text between tags.
use the below as xpath
//span[text()='All Sector ETFs']
You can use x-path function text() for that.
For example
//span[text()="All Sector ETFs"]
to find first span
You can use following xPath to find desired element based on text
String text = 'Your text';
//text may be ==>All Sector ETFs, China Macro Assets, Consumer Discretionary (XLY), Consumer Staples (XLP)
String xPath = "//*[contains(text(),'"+text+"')]";
By this you can find each elements..
Hope it will help you..:)
Hi please do it like below
Way One
public static void main(String[] args) {
WebDriver driver = new FirefoxDriver();
List<WebElement> mySpanTags = driver.findElements(By.xpath("ur xpath"));
System.out.println("Count the number of total tags : " + mySpanTags.size());
// print the value of the tags one by one
// or do whatever you want to do with a specific tag
for(int i=0;i<mySpanTags.size();i++){
System.out.println("Value in the tag is : " + mySpanTags.get(i).getText());
// either perform next operation inside this for loop
if(mySpanTags.get(i).getText().equals("Consumer Staples (XLP)")){
// perform your operation here
mySpanTags.get(i).click(); // clicks on the span tag
}
}
// or perform next operations on span tag here outside the for loop
// in this case use index for a specific tag (e.g below)
mySpanTags.get(3).click(); // clicks on the 4 th span tag
}
Way Two
find the tag directly //span[text()='Consumer Staples (XLP)']
I am trying to modify html code in Groovy. I parsed it using XMLSlurper. The problem is i need to edit text of certain tag which contains text and children tags. Html code looks like this:
<ul><li>Text to modify<span>more text</span></li></ul>
In groovy i am trying this code:
def ulDOM = new XmlSlurper().parseText(ul);
def elements = ulDOM.li.findAll{
it.text().equals("text i am looking for");
}
The problem is i got empty array in 'elements' because it.text() returns text from 'it' node together with whole DOM subtree text nodes. In this case "Text to modifymore text". Note that contains() method is not enough for my solution.
My question is how to get exact text from a certain tag and not the text from whole DOM subtree?
.text() evaluate children and appends. Hence it will always include merged line.
Could you consinder localText()? Not exactly what you expect, it returns an array of strings.
import org.testng.Assert
ul='''<ul>
<li>Text to modify<span>more text</span>
</li>
</ul> '''
def ulDOM = new XmlSlurper().parseText(ul);
def elements = ulDOM.li.findAll{
String[] text = it.localText();
text[0].equals("Text to modify");
}
Assert.assertTrue(elements.size()==1)
I've got a deceptively simple question: how can I get the text from a text field AND include the formatting? Going through the usual docs I found out it is possible to get the text only. It is also possible to get the text formatting, but this only works if the entire text field uses only one kind of formatting. I need the precise formatting so that I convert it to a string with html-tags.
Personally I need this so I can pass it to a custom-made text field component that uses HTML for formatting. But it could also be used to simply export the contents of any text field to any other format. This could be of interest to others out there, too.
Looking for a solution elsewhere I found this:
http://labs.thesedays.com/blog/2010/03/18/jsfl-rich-text/
Which seems to do the reverse of what I need, convert HTML to Flash Text. My own attempts to reverse this have not been successful thus far. Maybe someone else sees an easy way to reverse this that I’m missing? There might also be other solutions. One might be to get the EXACT data of the text field, which should include formatting tags of some kind(XML, when looking into the contents of the stored FLA file). Then remove/convert those tags. But I have no idea how to do this, if at all possible. Another option is to cycle through every character using start- and endIndex, and storing each formatting kind in an array. Then I could apply the formatting to each character. But this will result in excess tags. Especially for hyperlinks! So can anybody help me with this?
A bit late to the party but the following function takes a JSFL static text element as input and returns a HTML string (using the Flash-friendly <font> tag) based on the styles found it its TextRuns array. It's doing a bit of basic regex to clear up some tags and double spaces etc. and convert /r and /n to <br/> tags. It's probably not perfect but hopefully you can see what's going on easy enough to change or fix it.
function tfToHTML(p_tf)
{
var textRuns = p_tf.textRuns;
var html = "";
for ( var i=0; i<textRuns.length; i++ )
{
var textRun = textRuns[i];
var chars = textRun.characters;
chars = chars.replace(/\n/g,"<br/>");
chars = chars.replace(/\r/g,"<br/>");
chars = chars.replace(/ /g," ");
chars = chars.replace(/. <br\/>/g,".<br/>");
var attrs = textRun.textAttrs;
var font = attrs.face;
var size = attrs.size;
var bold = attrs.bold;
var italic = attrs.italic;
var colour = attrs.fillColor;
if ( bold )
{
chars = "<b>"+chars+"</b>";
}
if ( italic )
{
chars = "<i>"+chars+"</i>";
}
chars = "<font size=\""+size+"\" face=\""+font+"\" color=\""+colour+"\">"+chars+"</font>";
html += chars;
}
return html;
}
I'm trying to find a regex for VBScript to remove some html tags and their content from a string.
The string is,
<H2>Title</H2><SPAN class=tiny>Some
text here</SPAN><LI>Some list
here</LI><SCRITP>Some script
here</SCRITP><P>Some text here</P>
Now, I'd like to EXCLUDE <SPAN class=tiny>Some text here</SPAN> and <SCRITP>Some script here</SCRITP>
Maybe someone has a simple solution for this, thanks.
This should do the trick in VBScript:
Dim myRegExp, ResultString
Set myRegExp = New RegExp
myRegExp.IgnoreCase = True
myRegExp.Global = True
myRegExp.Pattern = "<span class=tiny>[\s\S]*?</span>|<script>[\s\S]*?</script>"
ResultString = myRegExp.Replace(SubjectString, "")
SubjectString is the variable with your original HTML and ResultString receives the HTML with all occurrences of the two tags removed.
Note: I'm assuming scritp in your sample is a typo for script. If not, adjust my code sample accordingly.
You could do this a lot easier using css:
span.tiny {
display: none;
}
or using jQuery:
$("span.tiny").hide();
I think you want this
$(function(){
$('span.tiny').remove();
$('script').remove();
})
I am looking for a way to replace keywords within a html string with a variable. At the moment i am using the following example.
returnString = Replace(message, "[CustomerName]", customerName, CompareMethod.Text)
The above will work fine if the html block is spread fully across the keyword.
eg.
<b>[CustomerName]</b>
However if the formatting of the keyword is split throughout the word, the string is not found and thus not replaced.
e.g.
<b>[Customer</b>Name]
The formatting of the string is out of my control and isn't foolproof. With this in mind what is the best approach to find a keyword within a html string?
Try using Regex expression. Create your expressions here, I used this and it works well.
http://regex-test.com/validate/javascript/js_match
Use the text property instead of innerHTML if you're using javascript to access the content. That should remove all tags from the content, you give back a clean text representation of the customer's name.
For example, if the content looks like this:
<div id="name">
<b>[Customer</b>Name]
</div>
Then accessing it's text property gives:
var name = document.getElementById("name").text;
// sets name to "[CustomerName]" without the tags
which should be easy to process. Do a regex search now if you need to.
Edit: Since you're doing this processing on the server-side, process the XML recursively and collect the text element's of each node. Since I'm not big on VB.Net, here's some pseudocode:
getNodeText(node) {
text = ""
for each node.children as child {
if child.type == TextNode {
text += child.text
}
else {
text += getNodeText(child);
}
}
return text
}
myXml = xml.load(<html>);
print getNodeText(myXml);
And then replace or whatever there is to be done!
I have found what I believe is a solution to this issue. Well in my scenario it is working.
The html input has been tweaked to place each custom field or keyword within a div with a set id. I have looped through all of the elements within the html string using mshtml and have set the inner text to the correct value when a match is found.
e.g.
Function ReplaceDetails(ByVal message As String, ByVal customerName As String) As String
Dim returnString As String = String.Empty
Dim doc As IHTMLDocument2 = New HTMLDocument
doc.write(message)
doc.close()
For Each el As IHTMLElement In doc.body.all
If (el.id = "Date") Then
el.innerText = Now.ToShortDateString
End If
If (el.id = "CustomerName") Then
el.innerText = customerName
End If
Next
returnString = doc.body.innerHTML
return returnString
Thanks for all of the input. I'm glad to have a solution to the problem.