I need to build an xpath that returns my element only if dependency is present on the screen.
I'm currently filtering my element using the following snippet:
//div[contains(text(), 'my element')]
...
<div>
<table>
<tbody>
<tr>
<td>
<a>dependency</a>
</td>
</tr>
</tbody>
</table>
</div>
<div>
<div>my element</div>
</div>
//div[contains(text(), 'my element')][//a[contains(text(), 'dependency')]]
Related
I've been stack with a problem in Thymeleaf, that is, looping values into a textarea. My controller provides me with a list/collection via the model binding:
model.addAttribute("response", getDefectMessage.getMessage());
getDefectMessage.getMessage() returns the following (please see image below), in which I only need description in this case.
In my HTML, I am able to display the index and count of the provided data retrieved from the model (please see sample code below).
<tbody>
<tr th:each="res, stat : *{response}">
<td th:text="${stat.count}" />
<td>
<textarea type="text" th:text="${res[__${stat.index}__].description}"></textarea>
</td>
</tr>
</tbody>
Having said that, I get a SpringEL expression exception when rendering (please see image below).
Exception evaluating SpringEL expression: "res[0].description" (defect_details:24)
Been a newbie in Thymeleaf, may I please get assistance in how I can go about displaying values from a list into a textarea. (Thanks in advance).
res represents a DefectDto. So you access it fields like res.defectDescription
<tbody>
<tr th:each="res, stat : *{response}">
<td th:text="${stat.count}" />
<td>
<textarea type="text" th:text="${res.defectDescription}">
</textarea>
</td>
</tr>
</tbody>
Or if DefectDto has a method getDescription() then you can do
<tbody>
<tr th:each="res, stat : *{response}">
<td th:text="${stat.count}" />
<td>
<textarea type="text" th:text="${res.description}">
</textarea>
</td>
</tr>
</tbody>
How to get the table rows which is nested in other tables and form tag.
I tried few codes but doesn't seem to work.
I have used the below python code but not able to get anything
def parse(self, response):
t = response.xpath('//table[#class="DataGrid"]/tbody/tr')
for tr_obj in enumerate(t):
print(tr_obj.xpath('td[1]/text()').extract_first())
Below is html code and in this I need to get table which has the class name as gridTable
<html>
<body>
<table></table>
<table>
<tbody>
<tr>
<td>
<span></span>
<script></script>
<form>
<table class="dPage1">
<tbody>
<tr></tr>
<tr>
<td>
<table>
<tbody>
<tr>
<td>
<table class="gridTable">
</table>
</td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
</form>
</td>
</tr>
</tbody>
</table>
</body>
</html>
Solution
for tr_obj in enumerate(response.xpath('//table[#class="DataGrid"]/tr')):
print(tr_obj.xpath('td[1]/text()').extract_first())
You can choose which tags to follow in xpath by specifying the tag in brackets.
For your example it would be:
//table[#class="gridTable"]/...
It is recommended that you must not use tbody in your XPath statements in the scrapy documentation.
So try without them and/or try to circumvent them by using /*/ or //.
Try something like:
def parse(self, response):
# Get a Selector list for all rows
sel_rows = response.xpath('//table[#class="DataGrid"]/tr')
# loop over row selectors ...
for sel_row in sel_rows:
print(sel_row.xpath('td[1]/text()').extract_first())
I have a table that looks like this:
<table>
<thead>
<tr>
<th data-th-key="col1"> <span> Foo </span> </th>
<th data-th-key="col2"> <span> Bar </span> </th>
</tr>
</thead>
<tbody>
<tr>
<td>
<div>
<input data-model-key="col1">
</div>
</td>
<td>
<div>
<input data-model-key="col2">
</div>
</td>
</tr>
</tbody>
</table>
To find the right input element I have to know the data-th-key from the table head. Is there any way to use the first xpath inside the second one?
Xpath one:
//table//thead//span[translate(normalize-space(.),'ABCDEFGHIJKLMNOPQRSTUVWXYZ','abcdefghijklmnopqrstuvwxyz')='foo']/parent::th/#data-th-key"
Xpath two:
//table//tbody//tr//td//div//input[#data-model-key='col1']
So I want to replace the col1 value in the second one with Xpath one.
You can write an expression like
//table//tbody//tr//td//div//input[#data-model-key = //table//thead//span[translate(normalize-space(.),'ABCDEFGHIJKLMNOPQRSTUVWXYZ','abcdefghijklmnopqrstuvwxyz')='foo']/parent::th/#data-th-key]
yes, that is possible and meaningful and selects the input (or the inputs) whose data-model-key is equal to that data-th-key attribute.
In this example i have this code:
<table class="basicinfo" cellspacing="0">
<tr class="header">
<td colspan="3">
<div>
<h2 class="prod_card">Basic info</h2>
</div>
</td>
</tr>
<tr class="row2 item">
<td class="cell0">
<div>
Year
</div>
</td>
<td class="cell1">
<div>
2005
</div>
</td>
</tr>
<tr class="row3 item alt">
<td class="cell0">
<div>
Extra
</div>
</td>
<td class="cell1">
<div>
-
</div>
</td>
</tr>
</table>
Now, i want to get (for example) the year. I'm trying to get the next div content after the div with Year content.
I'm using this xpath without success:
//div[preceding-sibling::div = 'Year']
And anyone knows a good website to start learning xpath? Thanks in advance!
Following XPath
//div[parent::td/preceding-sibling::td//div[normalize-space()= 'Year']]
has the result
<div>2005</div>
Your XPath didn't work because the div you are looking for has not a div element as preceding-sibling but a td as parent. The preceding-sibling::td of this td contains a div which has the text "Year" - td//div. Using normalize-space() returns the text of this div without any spaces which can be necessary when checking for equality.
For reference: normalize-space(), and as you asked for good resources - I don't want to recommend anything special, but you should have a look at the resources mentioned at the info given on stackoverflow here: https://stackoverflow.com/tags/xpath/info (if not already done) and, for XPath axes, this is a good visualization: http://www.xmlplease.com/axis
I need to detemine xpath for element mainForm:queryConfigure:fetchReport.
<span id="mainForm:queryConfigure:j_id18">
<table id="mainForm:queryConfigure:j_id19"
class="showReportTable" align="center">
<tbody>
<tr>
<td>
<input id="mainForm:queryConfigure:fetchReport" type="image"
src="images/show_report.gif" name="mainForm:queryConfigure:fetchReport"/>
</td>
</tr>
</tbody>
</table>
</span>
I tried
selenium.click("//input[#id='mainForm:queryConfigure:fetchReport'][#type='image'][#src='images/show_report.gif']");
and
selenium.click("//input[#id='mainForm:queryConfigure:fetchReport']");
One more case:
<div class="tabUnselectedText" align="center">
Notifications
</div>
Id and name attribute values are acceptable locators for method click. See locating elements in the documentation.
selenium.click('mainForm:queryConfigure:fetchReport');