how can I change via jquery the cells position from 1 2 to 2 1 ?
<table id='mytable'>
<tr>
<td>1</td>
<td>2</td>
</tr>
</table>
$('#mytable tr td:eq(0)').appendTo('#mytable tr');
The JSFIDDLE.
If you want to change all the second td to first position in your table, then you can use:
$.each($('#mytable tr td:eq(1)'), function() {
$(this).insertBefore($(this).prev());
})
Actually, above code will not work if your table have more than one <tr> element, if that is the case then you need to use .find():
$('#mytable tr').find('td:eq(1)').each(function() {
$(this).insertBefore($(this).prev());
});
Fiddle Demo
References: .each() , .find() , .insertBefore() , .prev()
with append
http://jsfiddle.net/F7HmQ/1/
$(function(){
var td = $("td").first() ;
$("tr").first().append(td);
});
Related
I have the following markup which have SPAN >> Table >> TR >> TD:-
now i want to specify either using css or jquery to remove the TR which have a TD that contain the word "Question" inside <nobr> tag. so can anyone adivce how i can do so ? thanks
You can use filter to compare the exact text of the <nobr> element, then remove the closest <tr>
$("span table tr td nobr").filter(function() {
return $(this).text() === "Question";
}).closest("tr").remove();
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<span>
<table>
<tr>
<td>
<h3>
<nobr>Question</nobr>
</h3>
</td>
</tr>
<tr>
<td>
Untouched
</td>
</tr>
</table>
</span>
Try to use :has() selector along with :contains() selecor to achieve what you want,
$("tr:has(td nobr:contains('Question'))").remove();
DEMO
You can do it with jQuery as shown below:
$(document).ready(function(){
$('td').each(function(){
if($(this).find('nobr').text() === 'Question') {
$(this).closest('tr').remove();
}
});
});
It would have been helpful if you could provide HTML. I would have created fiddle but You can try below solution
Iterate tr in table and find the tr having
$("table.ms-formtable > tbody > tr").each(function(){
var text = $(this).find("td:first").find("nobr").text();
if(text === 'Question') {
$(this).remove();
}
});
http://jsfiddle.net/9tw2kfek/
I am using jQuery.
I want to select a cell from a table.
So I tried the following codes.
// First line works fine for me. I can get a list of columns at the correct target row.
var targetColumns = $(elemClicked).closest("tr").find("td");
// I want to get the cell with the class named "draftstatus". This line has problem. I cannot get what I want.
var targetCell = columnsAtTargetRow.$(".draftstatus");
The targetColumns inspected from browser looks like the following:
The 5th td above is my target cell.
I also try to use find() function. It won't work either because find() will start from next children level.
columnsAtTargetRow.find(".draftstatus"); // this does not work.
What functions should I used to get that cell within that "list of td".
Thanks in advance.
You just need to figure out which selectors to use.
var targetColumns = $(elemClicked).closest("tr").find("td");
this goes up the DOM to the "tr" and selects the tds. If the elemClicked is inside a td you can select the tds with closest("td"), and then use siblings(".draftstatus");
If the elemClicked is a td, then you can just use siblings(".draftstatus");
Here is some example code to help demonstrate some selectors. Hope this helps some and not confused you more.
$(function(){
//reference all cells with myclass class using filter
$("#table1 tbody td").filter(".myclass").addClass("red");
// click events for all tds reference the .target class cell using siblings
$("#table1 tbody td").on("click",function(e){
$(this).siblings(".target").toggleClass("red");
});
//items inside a table cell click event
$("#table1 tbody td a").on("click",function(e){
//toggle bold class
$(this).closest("td").siblings(".target").toggleClass("bold");
//prevent event from bubbling up
e.stopPropagation();
});
})
.red {
background-color:red;
}
.bold { font-weight:bold; }
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<table border="1" id="table1">
<tbody>
<tr>
<td>foo</td>
<td>bar</td>
<td class="myclass target">value2</td>
<td>Two link</td>
</tr>
<tr>
<td>foo</td>
<td>bar</td>
<td class="myclass target">value2</td>
<td>Two link</td>
</tr>
</tbody>
</table>
This is incorrect:
columnsAtTargetRow.$(".myclass");
This should be:
columnsAtTargetRow.find(".myclass");
I am trying to generate click event on every table data <TD> except the last one <td> but It's just working with the First row not the rest.
HTML:
<table class="table" style="width:100%;">
<tbody>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
</tr>
</tbody>
</table>
JS code:
$('.table tbody').on('click', 'tr td:lt(3)', function(){
// Trying to check the click event
console.log('working');
});
JSFIDDLE
jsfiddle
If i remove the :lt(3) selector then its working fine but i don't know why it's not working with less then selector?
Well, this is how the :lt() selector works:
The index-related selectors (including this "less than" selector)
filter the set of elements that have matched the expressions that
precede them. They narrow the set down based on the order of the
elements within this matched set. For example, if elements are first
selected with a class selector (.myclass) and four elements are
returned, these elements are given indices 0 through 3 for the
purposes of these selectors.
In your case, tr td is matched first which matches 16 cells, then the first 3 elements from the resulting set are filtered. You could revise the code like this:
// trap clicks on .table tbody and filter all td elements
$('.table tbody').on('click', 'td', function () {
if ($(this).index() < 3) {
console.log('working');
}
});
Or better, use the CSS3 :nth-child() selector which is also available in jQuery:
// trap clicks on .table tbody and filter all td elements
// that are "-n+3"th child of their parent
$('.table tbody').on('click', 'td:nth-child(-n+3)', function () {
console.log('working');
});
The nth-child selector is explained here.
You can also do
$('.table tbody tr').on('click', 'td:lt(3)', function(){
console.log('working');
});
If you don't, it will take the first 3 td, of all tbody, not the one of each row (you can try your code with 5 instead of 3, and see what's happening : it will be applied on tr 1 : td 1, td 2, td 3, td 4 and tr2 : td 1 ( the first 5 td of tbody)
jsfiddle
I want to get a reference to an elment which has exactly a certain text value with jquery css selector.
Example:
<table >
<tbody>
<tr>
<td>
<i>MYVAL</i> <!-- I want the reference to this element-->
</td>
</tr>
</tbody>
</table>
But I cannot succeed in it just writing
$('table tbody tr td i[value="MYVAL"]').SomeFunction();
Which is the correct syntax?
NOTE thats not using pure CSS selector!
Using .filter():
http://jsfiddle.net/p6fKe/
$('table tbody tr td i').filter(function(){return $(this).text() == "MYVAL"}).SomeFunction();
Use this code
$('table tr td i:contains("MYVAL")').SomeFunction()
DEMO: http://jsfiddle.net/enve/6wjDj/
function selectTextElement(text) {
var elements = [];
$('table tbody tr td i').each(function() {
if (jQuery(this).text() == text) {
elements.push(jQuery(this));
}
});
return elements;
}
<table id="tab" border=2>
<tr> <td>1</td><td>a</td><td>red</td> </tr>
<tr> <td>2</td><td>a</td><td>green</td> </tr>
<tr> <td>3</td><td>a</td><td>orange</td> </tr>
<tr> <td>4</td><td>a</td><td>green</td> </tr>
<tr> <td>5</td><td>a</td><td>yellow</td> </tr>
<tr> <td>6</td><td>a</td><td>blue</td> </tr>
</table>
i can't modify html. i can use only jquery and css. i would like make:
if td == red then all TR with this TD is red, if td == green then all TR is green.
how can i make this?
live example: http://jsfiddle.net/sjuKa/1/
$('#tab tr').each(function() {
$(this).css({'background': $(this).children('td:last').text() });
});
example: http://jsfiddle.net/simoncereska/sjuKa/3/
You can use .text() to get the text value of a cell, and .parent() to get the element's parent. Combining these, you can loop the td tags, check if they contain 'red', and if so, get their .parent() and set its background-color to red.
See http://jsfiddle.net/sjuKa/2/ for a working example :)
JS:
var tds = $('td');
tds.each(function() {
$(this).parent().addClass( $(this).html().trim() );
})
CSS
.red
{
background-color: red;
}
JSFiddle
Same for all the rest - meaning CSS classes named: orange, green etc.
$(document).ready(function(){
$('table tr').each(function(){
if($(this).children(':last').text() == 'red') {
$(this).children('td').css('background-color', 'red');
}
})
})
fiddle here http://jsfiddle.net/sjuKa/1/