I have an XML :
<Section>
<Paragraph>
<Text>t1</Text>
<Text>t2</Text>
</Paragraph>
<Paragraph>
<Text>t3</Text>
<Text>t4</Text>
</Paragraph>
</Section>
and I know only element indexes, e.g., /0/1/0 i.e. first Section, second Paragraph, and its first Text. How can I translate '0/1/0' into a valid XPath that returns element where t3 is ?
Note that I don't know element names because they can differ but I only know sequence of indexes as in above example.
Many thanks
For the example given this will work.
/element()[1]/element()[2]/element()[1]/text()
Related
From my xml, I can get this :
<home>
<creditors>
<count>2</count>
</creditors>
</home>
OR even this :
<home>
<creditors>
<moreThan>2</moreThan>
</creditors>
</home>
Which xpath expression can I use to get "<count>2</count>" instead of getting only "2" OR to get "<moreThan>2</moreThan>" instead of getting "2" ?
This XPath,
//creditors/count
will select all count child elements of all creditors elements in the XML document.
Update per OP's request in comments for a single XPath that selects both count and moreThan elements:
This XPath,
//creditors/*[self::count or self::moreThan]
will select all count or moreThan child elements of all creditors elements in the XML document.
Assuming that your xpath expression is OK, you just need to convert the element to string:
doc.xpath("home/creditors/*").to_s
=> "<count>2</count>"
Please check with queries returning more than one element, to make sure that it's desired behaviour.
suppose I have this structure:
<div class="a" attribute="foo">
<div class="b">
<span>Text Example</span>
</div>
</div>
In xpath, I would like to retrieve the value of the attribute "attribute" given I have the text inside: Text Example
If I use this xpath:
.//*[#class='a']//*[text()='Text Example']
It returns the element span, but I need the div.a, because I need to get the value of the attribute through Selenium WebDriver
Hey there are lot of ways by which you can figure it out.
So lets say Text Example is given, you can identify it using this text:-
//span[text()='Text Example']/../.. --> If you know its 2 level up
OR
//span[text()='Text Example']/ancestor::div[#class='a'] --> If you don't know how many level up this `div` is
Above 2 xpaths can be used if you only want to identify the element using Text Example, if you don't want to iterate through this text. There are simple ways to identify it directly:-
//div[#class='a']
From your question itself you have mentioned the answer for it
but I need the div.a,
try this
driver.findElement(By.cssSelector("div.a")).getAttribute("attribute");
use cssSelector for best result.
or else try the following xpath
//div[contains(#class, 'a')]
If you want attribute of div.a with it's descendant span which contains text something, try as below :-
driver.findElement(By.xpath("//div[#class = 'a' and descendant::span[text() = 'Text Example']]")).getAttribute("attribute");
Hope it helps..:)
In case below two elements do not show in same time
<a title='a' />
<b title='b' />
I want to check if one of them can show
does xpath support the 'or' function? I just want to write in one line:
//a[#title='a'] or .. #title='b' ??
XPath Operators
Select either matching nodes (your case here):
//a[#title='a'] | //b[#title='b']
Select one element with either matching attributes
//a[#title='a' or #title='b']
If you want to match either <a/> elements with #title='a' attribute or <b/> elements with #title='b' attribute, you can also match all elements and perform a test on their name:
//*[local-name(.) = 'a' and #title='a' or local-name(.) = 'b' and #title='b']
I have quite a large XML structure that in its simplest form looks kinda like this:
<document>
<body>
<section>
<p>Some text</p>
</section>
</body>
<backm>
<section>
<p>Some text</p>
<figure><title>This</title></figure>
</section>
</backm>
</document>
The section levels can be almost limitless (both within the body and backm elements) so I can have a section in section in section in section, etc. and the figure element can be within a numlist, an itenmlist, a p, and a lot more elements.
What I want to do is to check if the title in figure element is somewhere within the backm element. Is this possible?
A document could have multiple <backm> elements and it could have multiple <figure><title>Title</title></figure> elements in it. How you build your query depends on the situations you're trying to distinguish between.
//backm/descendant::figure/title
Will return the <title> elements that are the child of a <figure> element and the descendant of a <backm> element.
So:
count(//backm/descendant::figure/title) > 0
Will return True if there are 1 or more such title elements.
You can also express this using Double Negation
not(//backm[not(descendant::figure/title)])
I'm under the impression that this should have better performance.
//title[parent::figure][ancestor::backm]
Lists all <title> elements with a parent of <figure> and an <backm> ancestor.
I am trying to find a way to search for a string within nodes, but excluding ythe content of some subelements of those nodes. Plain and simple, I want to search for a string in paragraphs of a text, excluding the footnotes which are children elements of the paragraphs.
For example,
My document being:
<document>
<p n="1">My text starts here/</p>
<p n="2">Then it goes on there<footnote>It's not a very long text!</footnote></p>
</document>
When I'm searching for "text", I would like the Xpath / XQuery to retrieve the first p element, but not the second one (where "text" is contained only in the footnote subelement).
I have tried the contains() function, but it retrieves both p elements.
Any help would be much appreciated :)
I want to search for a string in
paragraphs of a text, excluding the
footnotes which are children elements
of the paragraphs
An XPath 1.0 - only solution:
Use:
//p//text()[not(ancestor::footnote) and contains(.,'text')]
Against the following XML document (obtained from yours but added p s within a footnote to make this more interesting):
<document>
<p n="1">My text starts here/</p>
<p n="2">Then it goes on there
<footnote>It's not a very long text!
<p>text</p>
</footnote>
</p>
</document>
this XPath expression selects exactly the wanted text node:
My text starts here/
//p[(.//text() except .//footnote//text())[contains(., 'text')]]
/document/p[text()[contains(., 'text')]] should do.
For the record, as a complement to the other answers, I've found this workaround that also seems to do the job:
//p[contains(child::text()|not(descendant::footnote), "text")]