JQuery :: Selecting Rows Which Have A First Column That Is Not Empty?
Jun 7, 2010
At the moment I am trying to select rows (TRs) which have a first column (TD) that is not empty. (has some text in it)I have tried the following:
$(#myTable).find("tbody").find("tr:has(td:first-child:not(:empty))")
Now I am only getting one row as a result. (the first which fullfills the reqs) Am I doing something wrong? Or is there a better way of doing that.
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Jul 25, 2010
I want to select the contents of a span in jquery. This is the html:
<a href="?page=home&action=add&id={$film.film_id}">
<img src="images/shoppingcartButton.png"
id="shoppingButton" alt="shoppingcartButton" title="shoppingcartButton"/>
<span>{$film.film_id}</span></a>
The jquery I have is:
lalala = ($('#shoppingButton span').text());
alert(lalala);
But the result is empty.
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Aug 29, 2006
I wrote the following script in order to traverse an HTML table and
merge the cells that have the same value across multiple rows. For some
reason, however, it works for the first, third, and fourth columns in
my table, but in the second column, the merged cell is not aligned at
the center vertically. The cells do get merged, but the cells in the
second column are always aligned at the top. Trying cell.valign =
"middle" had no effect.
Any thoughts? Could it be because I'm not actually deleting the cells
that are to be merged with the top of each such block; instead I merely
set style.display to none for these cells.
Here's my script:
var currCell;
var totRows = T1.rows.length;
var totColumns = T1.rows[1].cells.length;
var numValues = T2.rows[0].cells.length-2;
var i,j;
var nextRowMatch = true;
var myCell;
for (i=0; i<(totColumns-numValues); ++i) {
var currRow = 1;
var j=currRow+1;
var numCellsMerge = 1;
var identical = false;
while (j<totRows) {
var currCell = T1.rows[currRow].cells[i].innerText;
var nextCell = T1.rows[j].cells[i].innerText;
if (currCell != nextCell) {
if (i>0) {
var start=(i-1);
var sameValues = 1;
while ((start >=0) && (sameValues == 1)) {
var prevColText =
T1.rows[currRow].cells[start].innerText;
var prevColNextRowText =
T1.rows[currRow+1].cells[start].innerText;
if (prevColText != prevColNextRowText) {
sameValues = 0;
} else {
start = start-1;
}
}
if (sameValues == 0) {
numCellsMerge = 1;
}
}
if (numCellsMerge 1) {
for (var k=currRow+1; k<j; ++k) {
T1.rows[k].cells[i].style.display = 'none'
}
myCell = T1.rows[currRow].cells[i];
myCell.rowSpan = numCellsMerge;
}
currRow=j;
++j;
numCellsMerge = 1;
identical = false;
} else {
++numCellsMerge;
++j;
identical = true;
}
}
if (identical) {
if (numCellsMerge 1) {
for (var x=currRow+1; x<totRows; ++x) {
T1.rows[x].cells[i].style.display = 'none'
}
myCell = T1.rows[currRow].cells[i];
myCell.rowSpan = numCellsMerge;
}
}
}
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Nov 24, 2009
I've got this JavaScript code that is doing stuff to the content of <TR> rows.. but it's overselecting and I need to filter the <TR>s it selects in the bold line.
var theRows = document.getElementsByTagName("TR");
var r = 0;
var strTitle = "";
[code]....
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Jan 29, 2006
Just playing about really, am trying to add the selected table row values to text area. Tried using childNodes but I guess it doesn't work for table rows (just comes out as '[object] - undefined'). Any better methods? - I don't really want an overly complicated solution, afterall it's just testing to get me back into JavaScript again!
<tr class="a" onclick="this.style.backgroundColor='#3D80DF' this.style.color='#FFF' document.getElementById('selected_songs').value = document.getElementById('selected_songs').value + this.childNodes[2] + ' - ' + this.childNodes[3] + '
'">
<td>1</td>
<td>Slit Wrist Theory</td>
<td>36 Crazyfists</td>
</tr>
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May 3, 2010
I've been trying to select the rows of a table inside a specific div, but I'm having a tough time making it work.
Code:
function add_row_hover(elementID) {
var contentArea = document.getElementById(elementID);
var rows = contentArea.getElementByTagName('tr');
[code].....
I figure I can target a specific div, then add specific information to any table row inside of it. This doesn't seem to work though.
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Jun 6, 2011
I have a need to select all table rows in the outer table of a cascading table structure, that is a table with contained tables. I tried to use the "Context" section of jQuery, but the table rows of the sub tables are being selected as well.
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Aug 10, 2010
I'm using drupal, and am having trouble to convert a table to a one field two column at code level.Is it possible to manipulate it using jquery using odd and even?
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May 3, 2010
I have some JQuery that makes an Ajax call and then adds some rows to an existing table.
function
LoadDestinationTable() {
$("#destinationTable tr:gt(0)"[code]...
The problem is that the only place where the click event fires is on the rows that were added when the page was 1st rendered – the th, for example.I also tried adding an onclick event handler to the input button’s creation – that also does not fire.
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Sep 12, 2009
Can i make a column as a checkbox column?
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May 1, 2009
i'm creating a ASP page, which is going to have a form in it that needs filling out. part of the form will be a table with a header row, then the next rows will have text boxes that need filling out. is there a way of putting in a dropdown box that contatins numbers that will dynamically show the rows. for example if i select 5, then five rows of text boxes will appear. if i select 14 then 14 appear.
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Feb 8, 2010
I realize this script and I do not know where to begin:
1) A simple grid rows / columns.
2) The first column contain an input type = "checkbox"
3) When select the input type, the line should change color than the other rows, and you should open a popup window.
For points 1, 2 you are OK. Point 3 is the difficulty.
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May 13, 2010
I have a HTML table with 800 rows. How can I delete rows that has no Activity & no $ in JavaScript(Red Colored Rows)? Please note I can have 1 or more than 1 assessments with 1 or more than 1 activity. Sample data.
NameAddressAssessmentActivity$
BelaTorontoFirst AssessmentActivity 110
AsifTorontoFirst Assessment
[code]....
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Dec 12, 2011
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Dec 31, 2010
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Apr 7, 2010
I'm trying to make a php/jquery-based puzzle game where I have a standard html table (#puzzlegrid) generated by php, and I want to highlight certain parts of it when the mouse is hovering over it. I have one table where there are four different parts (split in the middle vertically and horizontally), separated by id's. The left and topmost cells has id="empty", all the rows beneath these has id="row-clues", the columns next to "empty" has id="column-clues" and finally the bottom-right cells has id="playing-grid", which the hover-function belong to. The number of #column-clues and #column-rows can vary, both in the count of rows and columns. I can give a example code if it's necessary.
As for the jquery-part, I simply want to highlight (add a css class) the current row and column when i hover over the #playing-grid cells. That means selecting all #column-clues and all #column-rows cells that exist on the same row/column the mouse is hovering over. This is what I have so far
$("#puzzlegrid td#playing-grid").hover(function() {
var current_rowIndex = $(this).parent()[0].rowIndex;
var current_columnIndex = $(this).parent().children().index($(this));
$("tr").eq(rowIndex).addClass("highlight");
[Code]....
I've tried a for-loop and each() without luck, as far as my jquery skills goes (and that's not far ). Is it possible to use the index for highlighting several columns, or do I have to do it another way? I can change the HTML code if that's necessary.
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Jul 19, 2009
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$.fn.shiftLeft = function(col) {
// Make sure col has value
if(!col){ col = 1; }
var trsToMove = $('tr td:nth-child('+col+')',this);
[Code].....
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Aug 4, 2011
I have a table as shown below. Upon click on the edit I want to have the value of the first TD, i.e date, how can I do that, even with the second row?
<tr>
<td
rowspan
[code]....
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Dec 17, 2010
I need a pointer to help me get this working on a dynamic table, it works fine on a static table I know its in the selector but i havent been able to figure it out [URL] $('#table').hideColumns(2);
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Sep 23, 2011
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Dec 21, 2011
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Jul 4, 2011
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Sep 17, 2009
I need to write to table cells in a given column. To illustrate:
<table id="tableName">
<tr>
<td id="col1">some value</td>
[code]....
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Jan 17, 2009
I have a table in which the first column is the row number (always from 1 at the top to 100 at the bottom) so no matter how the other columns are sorted that first column should be the 'rank' for that particular
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May 14, 2009
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The script works with jquery.
HOW TO DO:
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Jan 28, 2010
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