Develop Reference

Delete a row of Bootstrap Table

Excuse me, now I am using this Bootstrap table. I don't know how to remove a row in the table, I have seen one similar example in the documentation, but I don't really understand what it means. Especially I don't know what {field: 'id', values: ids} means. The user experience I want to achieve is click button in any row that I want to remove, then that row will be removed.

Get defined bootstrap table as variable.
let table = $('#table');
Detect click event with remove button
$(document).on('click', '.removeRowButton', function() {
In bootstrap-table elements in rows have data-index.
Next row getting clicked row index
let rowid = $(this).closest('tr').data('index');
Built in function for removing rows
table.bootstrapTable('remove', {
field: '$index',
values: [rowid]
});
let table = $('#table');
$(document).on('click', '.removeRowButton', function() {
let rowid = $(this).closest('tr').data('index');
table.bootstrapTable('remove', {
field: '$index',
values: [rowid]
});
});

$(document).on('click', 'button.removebutton', function () { // <-- changes
$(this).closest('tr').remove();
return false;
});

Onclick not working on Knockout array binded fields

Im working on a CRUD Table populated using Knockout. jQuery Click event is not working on new pushed elements to the observable array
click event function
$('td').on('click', function () {
var spanElement = $(this).find('span');
$(this).find('span').hide();
$(this).find('input').show().select().on('blur', function () {
$(this).hide();
spanElement.show();
});
});
This code is working for all rows populated on-load, but not for those I add using add button.
Why is it so? How to fix it?
JSFiddle

It does not work because you are adding the event handler directly to the table cells. When you add new rows, you never add the click element.
To solve this problem, apply the click event to the table and let event delegation take over
$('table').on('click', 'td', function () {
var spanElement = $(this).find('span').hide();
$(this).find('input').show().select().on('blur', function () {
$(this).hide();
spanElement.show();
});
});

Try this
$(document).on('click', 'table td', function () {
//Your Functions
});

Values updating on second click

Hiii, I am having problem with a code.
here is my structure, I have class structure as follows :
.box-slide-query
---.new-query-blocks
---.query-blocks
---.query-blocks
---.query-blocks
I need on click of .new-query-blocks class, i should get the count of number of .query-blocks. I am able to get the value but it is working when i click 2 times(On second click it update the value in attr "answerCount").
here's my code :
$('html').on('click', '.new-query-blocks', function () {
$('.query-result').each(function () {
($('.box-slide-query')).attr('answerCount', $('.new-question-row', $(this)).length);
});
});

Try this:
$('html').on('click', '.new-query-blocks', function () {
$('html').find('.query-result').each(function () {
($('.box-slide-query')).attr('answerCount', $('.new-question-row', $(this)).length);
});
});

Get the value from a particular column

I'm trying to alert message on click each column. I have a table in which three row and four column, now I want alert message with next column value on third column click of each table. I have tried this but all column get value not a particular column. my problem is this is invoke in every column click but I want alert message only when third column click of each row.
HTML
<table id='myTable'>
<tr><td>R1C1</td><td>R1C2</td><td>R1C3</td><td>R1C4</td></tr>
<tr><td>R2C1</td><td>R2C2</td><td>R2C3</td><td>R2C4</td></tr>
<tr><td>R3C1</td><td>R3C2</td><td>R3C3</td><td>R3C4</td></tr>
</table>
JS
$("#myTable tr").bind("click", function () {
alert($(this).children("td").eq(3).html());
});
Demo Here

please try this code
$(document).ready(function () {
$('#myTable tr').each(function (Mindex, Mval) {
$(Mval).find('td:eq(2)').click(function () {
alert($(Mval).find('td:eq(3)').html());
});
});

Try this
$('table#myTable tr td:nth-child(3)').on('click', function() {
alert($(this).next().html());
});
Check Here

$("#myTable tr td:nth-child(3)").click(function () {
alert($(this).next().html());
});

Try this:
$('#myTable').children('tr').children('td').eq(3).on('click', function() {
alert($(this).next().html());
});
The above function makes sure that you are calling the direct children elements but not any nested other same elements. Solves future regressions.

If your table is going to stay the same size there are answers that already work. If your table is going to grow I would recommend doing some event delegation. It will dramatically speed up the page if there are going to be a large number of event listeners.
$('#myTable').on('click', 'td:nth-child(3)', function(){
alert($(this).text());
});
See this jsfiddle, and this jquery documentation.

below code will find and set the desired column value
$('#myTable tr:gt(0)').each(function(){
// console.log($('td:eq(3)', $(this)).html());
alert($('td:eq(3)', $(this)).html());
$('#myTable').find('tr:gt(0)').find('td:eq(3)').html("hello");
});

Try this:
var thirdEle = $("#myTable tr td:nth-child(3)");
thirdEle.bind("click", function () {
alert($(this).html());
});

JQuery highlighting a row in an ajax loaded table

A page contains two tables. First table is loaded together with the whole page and the second table is loaded afterwards with the help of ajax.
Both tables contain links in each their row.
After clicking a link the corresponding table row (where link is) should be highlighted.
With the first table there are no problem. The following works ok:
$(document).ready(function () {
$('#firstTable tr a').click(function (event) {
$('#firstTable tr').css("background-color", "white");
$(this).closest('tr').css("background-color", "silver");
});
});
But there are problems with the second table. I try to use .live() method but with no success, it doesn't react on clicks:
function onLoad() {
$('#secondTable tr a').live('click', function () {
highlChooseRow();
});
}
function highlChooseRow() {
$('#secondTable tr').css("background-color", "white");
$(this).closest('tr').css("background-color", "silver");
}
What am I doing wrong?

How about
$(document).ready(function () {
$('#firstTable tr a, #secondTable tr a').live('click', function (event) {
$(this).parent('table').find('tr').css("background-color", "white");
$(this).closest('tr').css("background-color", "silver");
});
});
should work without any problems. for cleanup you could also define some class '.higlightable-table' or something like that and use $('.hightlightable-table a').live ...