I have a HTML Table which in which i want to manipulate using JQuery
Table:
<tr><td>----Parent One
<Table id="ChildID" >----Child One
First TR1<TR>
<TD><div class=ExternalClass00FA6D5A488C4B2582667D6D8DF15F79>Value 1</div></TD>
<TD class="ms-disc-bordered-noleft">Value 2</TD>
<TD class="ms-disc-bordered-noleft">Value 3</TD>
<TD class="ms-disc-bordered-noleft">
Value 4
</TD></TR>
..........
Second TR2<TR>
<TD><div class=ExternalClass00FA6D5A488C4B2582667D6D8DF15F79>Value 1</div></TD>
<TD class="ms-disc-bordered-noleft">Value 2</TD>
<TD class="ms-disc-bordered-noleft">Value 3</TD>
<TD class="ms-disc-bordered-noleft">
Value 4
</TD></TR>
........and so on
</TABLE>---Child One
</td></tr></TABLE>---Parent One
i am trying to pick "Value 4" the last having string "FolderCTID" in href and insertBefore "Value 1" with div class that starts with "ExternalClass".
I want to insertBefore the each element in the row to the corresponding element in the same row
I am using following code:
$('a[href*="FolderCTID"]').insertBefore($('div[class^="ExternalClass"]'));
But it is inserting all the elements for every row....i think i should make something to specify the entities and loop around** each end of the entity...
Please help me on this
then you may want this,
try this , and let me know,
$('a[href*="FolderCTID"]').each(
function(){
$(this).parents('tr').find('div[class^="ExternalClass"]').before(this);
}
);
$('a[href*="FolderCTID"]').each(
function(){
$(this).siblings(':first').insertBefore(this);
}
)
may this help.
Related
I am attempting to scrape a link from a td cell adjacent to another td labeling the type or description of the link using puppeteer. There are no classes or id distinguishing these td cells other than the text content
<tr>
<td scope="row">1</td>
<td scope="row">10-Q</td>
<td scope="row">nflx-093018x10qxdoc.htm</td>
<td scope="row">10-Q</td>
<td scope="row">1339833</td>
</tr>
<tr class="blueRow">
<td scope="row">2</td>
<td scope="row">EXHIBIT 31.1</td>
<td scope="row">nflx311_q32018.htm</td>
<td scope="row">EX-31.1</td>
<td scope="row">14914</td>
</tr>
<tr>
<td scope="row">3</td>
<td scope="row">EXHIBIT 31.2</td>
<td scope="row">nflx312_q32018.htm</td>
<td scope="row">EX-31.2</td>
<td scope="row">14553</td>
</tr>
<tr class="blueRow">
<td scope="row">4</td>
<td scope="row">EXHIBIT 32.1</td>
<td scope="row">nflx321_q32018.htm</td>
<td scope="row">EX-32.1</td>
<td scope="row">12406</td>
</tr>
the link after td containing '10Q'
XPath expressions
This is where XPath expression are great:
//td[contains(., '10-Q')]/following-sibling::td[1]/a[1]
This XPath expression queries for a td element containing the text 10-Q. Then it will take the following td element and return the first link (a) inside. Alternatively, you could use //td[text()='10-Q']/ in the beginning, if you don't just want the element to contain the text, but to exactly match it.
Usage within puppeteer
To get the element with puppeteer, use the page.$x function. To extract information (like href) from the queried node, use page.evaluate.
Putting all together, the code looks like this:
const [linkHandle] = await page.$x("//td[contains(., '10-Q')]/following-sibling::td[1]/a[1]");
const address = await page.evaluate(link => link.href, linkHandle);
You can do this with vanila javascript,
// find all tr elements
[...document.querySelectorAll('tr')]
// check which one of them includes the word
.find(e=>e.innerText.includes('10-Q'))
// get the link inside
.querySelector('a')
With puppeteer $eval, this can be simplified,
page.$$eval('tr', eachTr=> eachTr.find(e=>e.innerText.includes('10-Q')).querySelector('a'))
Or page.evaluate,
page.evaluate(()=> {
// find all tr elements
return [...document.querySelectorAll('tr')]
// check which one of them includes the word
.find(e=>e.innerText.includes('10-Q'))
// get the link inside
.querySelector('a')
// do whatever you want to do with this
.href
})
Readable solution.
I have seen questions pertaining to accordion but not entirely to my specific need. My table is populated using spacebars, more specific a nested each loop like this:
<tbody>
{{#each piece in pieces}}
<tr id="{{piece._id}}" class="itemList table-warning">
<th class="name tText">{{piece.name}} {{piece._id}}</th>
<td class="pdf tText" style="text-align: center"><a class ="pdf" href="{{piece.pdf}}" target="_blank"><i class="fa fa-file-text-o" aria-hidden="true"></i></a></td>
<td class="audio tText" style="text-align: center"><a class="audio" href="{{piece.audio}}" target="_blank"><i class="fa fa-volume-up" aria-hidden="true"></i></a></td>
<td class="format tText">{{piece.instrumentation}}</td>
<th class="price tText" >${{piece.price}}</th>
<td><input class ="qty" type ="number" name ="quantity" value="0" min="0"></td>
</tr>
<!-- Row that is being clicked-->
<tr class="partsList">
<td colspan="3"></td>
<th class="partName tText">{{piece.name}} Parts</th>
<td colspan="2"></td>
</tr>
{{#each part in piece.parts}}
<!-- Rows that should accordion -->
<!-- Currently ALL rows accordion on click. Need to accordion based on _id-->
<tr class="partList">
<td colspan="3"></td>
<td class="pname tText">{{piece.name}}: {{part.pname}}</td>
<td class="price tText">${{part.pprice}}</td>
<td><input class="qty" type="number" name="quantity" value="0" min="0"></td>
</tr>
{{/each}}
{{/each}}
</tbody>
I have a click function like so:
'click .partsList': function(e){
e.preventDefault();
$('.partList').nextUntil('tr.itemList').toggle();
}
The accordion function works, however it works with every instance of the each loop. i.e. every tr class ="partsList" will accordion at the same time on click.
To my understanding of the each loop, I can access the _id of a document using {{piece._id}}. If I set the table row id to equal that however, it only reads the _id of the FIRST document in the collection.
What I need is on click for the <tr class="partList"> to accordion based on _id. Or perhaps you would go about this a different way than bootstrap tables?
Please let me know if my question needs clarification.
You could filter the clicked .partslist using a data-* attribute. This causes jQuery to select only this specific items. Note that you need to attach the data-* attribute to the row that is clicked and to the rows that should collapse:
<tbody>
{{#each piece in pieces}}
...
<!-- Row that is being clicked-->
<!-- use the _id value of the piece context as data attribute -->
<tr class="partsList" data-id="{{piece._id}}">
<td colspan="3"></td>
<th class="partName tText">{{piece.name}} Parts</th>
<td colspan="2"></td>
</tr>
{{#each part in piece.parts}}
<!-- Rows that should accordion -->
<!-- Currently ALL rows accordion on click. Need to accordion based on _id-->
<!-- use the _id value of the piece context as data attribute -->
<tr class="partList" data-target="{{piece._id}}">
...
</tr>
{{/each}}
{{/each}}
</tbody>
'click .partsList': function(e, templateInstance){
e.preventDefault();
// get the data-id attribute of the clicked row
const targetId = templateInstance.$(e.currentTarget).data('id')
// skip if this row is not intended to toggle
if (!targetId) return
// toggle based on data-target attribute
templateInstance.$(`.partList[data-target="${targetId}"]`).nextUntil('tr.itemList').toggle();
}
here is my markup
<td class="subtotal">#Model.Where(s=>s.wcc.xyz=="abc").Select(s=>s.targetxyz.wcc)</td>
<td class="subtotal">#Model.Where(s=>s.wcc.xyz=="abc").Sum(s=>s.wcc.col1)</td>
<td class="subtotal">#Model.Where(s=>s.wcc.xyz=="abc").Sum(s=>s.wcc.col2)</td>
<td class="subtotal">#Model.Where(s=>s.wcc.xyz=="abc").Sum(s=>s.wcc.col3)</td>
<td class="subtotal">#Model.Where(s=>s.wcc.xyz=="abc").Sum(s=>s.wcc.col4)</td>
<td class="subtotal">#Model.Where(s=>s.wcc.xyz=="abc").Sum(s=>s.wcc.col5)</td>
<td class="subtotal">#Model.Where(s=>s.wcc.xyz=="abc").Sum(s=>s.wcc.col6)</td>
<td class="subtotal">#Model.Where(s=>s.wcc.xyz=="abc").Sum(s=>s.wcc.col7)</td>
<td class="subtotal">#Model.Where(s=>s.wcc.xyz=="abc").Sum(s=>s.wcc.col8)</td>
</tr>
my query
var data =
from b in re.wccs
join t in re.targetxyz on b.xyz equals t.dname
select new val { wcc = b, targetxyz = t };
return View(data);
my error
System.Linq.Enumerable+WhereSelectEnumerableIterator`2[db.Models.val,System.Int32]
i can load all the columns with sum but at the place of select command i get this error.
why any suggestion?
You will need to use First or Single to get that value, and possible some ordering on data (as not sure what you want to show here)
e.g.
#Model.Where(s=>s.wcc.xyz=="abc").Select(s=>s.targetxyz.wcc).FirstOrDefault()
#Model.Where(s=>s.wcc.xyz=="abc").Select(s=>s.targetxyz.wcc).SingleOrDefault()
read here for difference of single & first:
LINQ Single vs First
Is it possible to create table using Repeater control which has rows wrapped in ItemContainer controls? Something along the line:
<table id="products">
<thead>
<tr>
<td>Name</td>
<td>Description</td>
<td>Type</td>
<td>Billing Periodicity</td>
<td>Average Life Time (in months)</td>
<td>Is default</td>
</tr>
</thead>
<tbody id="tableBody" data-win-control="WinJS.UI.Repeater" data-win-bind="winControl.data: products">
<tr data-win-control="WinJS.UI.ItemContainer">
<td data-win-bind="textContent: name"></td>
<td data-win-bind="textContent: description"></td>
<td data-win-bind="textContent: type"></td>
<td data-win-bind="textContent: costPeriodicity"></td>
<td data-win-bind="textContent: averageLifeTime"></td>
<td data-win-bind="textContent: isDefault"></td>
</tr>
</tbody>
</table>
Given example throws exception at runtime:
Unable to get property 'children' of undefined or null reference
I' d like to use ItemContainer's functionality to make table rows clickable. Is my approach to the issue invalid? Is ItemContainer control wrong to use in that scenario?
Side note - if I apply ItemContainer control to table cells (td), evertything runs smoothly (they behave like windows8 - like clickable objects).
You incorrectly declared data source for repeater, it should be declared as win-options not -win-bind, when you change it to:
<tbody data-win-control="WinJS.UI.Repeater" data-win-options="{data: products}">
it should work with no problems.
I'm trying to dynamically update a HTML table via Comet. I've got something like the following:
class EventsComet extends CometClient[Event] {
def server = Event
def render = {
println("Binding on: " + defaultHtml)
data.flatMap( event =>
bind("event", "name" -> event.name.toString, "date" -> event.startDate.toString)
)
}
}
And:
<lift:comet type = "EventsComet">
<table>
<thead>
<tr>
<th>Name</th>
<th>Date</th>
</tr>
</thead>
<tbody>
<tr>
<td><event:name />Test Name</td>
<td><event:date />Oct. 25, 2012</td>
</tr>
</tbody>
</table>
</lift:comet>
This prints out the entire table over and over again, one for each event rendered by EventsComet. The println statement outputs the entire table node.
So I tried variations:
<table>
<thead>
<tr>
<th>Race</th>
<th>Track</th>
<th>Date</th>
</tr>
</thead>
<tbody>
<lift:comet type = "EventsComet">
<tr>
<td><event:name />Test Name</td>
<td><event:date />Oct. 25, 2012</td>
</tr>
</lift:comet>
</tbody>
</table>
As expected, the HTML5 parser strips out the [lift:comet] tags and no binding occurs.
So I tried switching the rows to:
<tr lift:comet = "EventsComet">
<td><event:name />Test Name</td>
<td><event:date />Oct. 25, 2012</td>
</tr>
...as is shown in a snippet example here, but with this syntax my CometClient is not being instantiated at all.
Can anyone advise on the proper syntax?
EventsComet itself works fine; it can keep lists of events up to date without problem. I only run into issue using tables (and presumably other highly-nested structures I've not tried yet?).
Thank you. This is all rather frustrating for such a simple problem, and makes me want to just start implementing my templates in a strongly-typed templating language instead of using bindings.
The proper syntax seems to be:
<tr class="lift:comet?type=EventsComet">
<td><event:name />Test Name</td>
<td><event:date />Oct. 25, 2012</td>
</tr>
From this thread:
https://groups.google.com/forum/?fromgroups=#!topic/liftweb/NUDU1_7PwmM
Sometimes I'm getting duplicate rows (inserted above the table header at that), but I'd imagine this is related to my comet actor itself.