This question already has answers here:
How to append one jQuery element already in the DOM to another element?
(5 answers)
Closed 3 months ago.
I want get row of table 2 add to table 1, this is my js code:
$('#btnAdd').click(function () {
var table = $('#table1');
var tr =$("#table2 tr");
table.append(tr);
return false;
});
This is html code :
<div style="display: none;" id="rowitem">
<table id="table2">
<tr>
<td>No1</td>
<td>No2</td>
<td>No3</td>
</tr>
</table>
</div>
<div>
<table id="table1">
<tr>
<td>No1</td>
<td>No2</td>
<td>No3</td>
</tr>
</table>
<input id="btnAdd" type="button" value="+"/>
</div>
At first time, it get tr and add row ok.
But if i click add again, tr =undefined
Why can't get row of table, if click next time?
try
$('#btnAdd').click(function () {
var table = $('#table1');
var tr =$("#table2 tr").clone();
table.append(tr);
return false;
});
Instead of copying the tr's you are moving it
The issue is by appending, you are moving the whole tr element that causes the tr unavailable after first click. You should append the cloned table with .clone():
$('#btnAdd').click(function () {
var table = $('#table1');
var tr = $("#table2 tr").clone();
table.append(tr);
return false;
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div style="display: none;" id="rowitem">
<table id="table2">
<tr>
<td>No1</td>
<td>No2</td>
<td>No3</td>
</tr>
</table>
</div>
<div>
<table id="table1">
<tr>
<td>No1</td>
<td>No2</td>
<td>No3</td>
</tr>
</table>
<input id="btnAdd" type="button" value="+"/>
</div>
Related
I cant delete the row contents of a table, but what if I want to delete the rows too?
My Javascript code: (I want all the rows to disappear except the first one.)
function deleteAll() {
for ( var i = 0; i <= table.rows.length; i++){
table.rows[i].cells[0].innerHTML = "";
table.rows[i].cells[1].innerHTML = "";
table.rows[i].cells[2].innerHTML = "";
}
}
My HTML table:
<body>
<div class="container">
<div class="tab tab-1">
<table id="table" border="1">
<th>
<th>First Name</th>
<th>Last Name</th>
<th>Age</th>
</th>
<tr>
<td>Frank</td>
<td>Nenjim</td>
<td>19</td>
</tr>
<tr>
<td>Alex</td>
<td>Ferreira</td>
<td>23</td>
</tr>
</table>
</div>
<div class="tab tab-2">
First Name :<input type="text" name="fname" id="fname">
Last Name :<input type="text" name="lname" id="lname">
Age :<input type="number" name="age" id="age">
<button onclick="deleteAll()">Delete All</button>
</div>
</div>
<script src="tableEdit.js"></script>
</body>
So, the Javascript code above doesn't satisfy me because I want only the first row to remain. I don't want empty rows.
You can use the jQuery remove() function as described in this example to delete all rows except the (first) header row:
$('#table tr:not(:first)').remove();
You may instead want to delete just the rows of body section (inside <tbody>) as mentioned in this post:
$('#table > tbody > tr').remove();
for(var i = 1;i<table.rows.length;){
table.deleteRow(i);
}
If you want to remove data rows only then use
$("#table tr").remove();
And if you want to empty table with header then use
$("#table").empty();
I created a table where in can add and remove dynamically. I just have a little problem where it comes to deleting a row. I want my first row to be fixed because when I used remove() it deletes the row that I given.
Table:
<div class = "col-md-12">
<table class = "table" id = "customFields">
<thead>
<tr>
<th>Stock No.</th>
<th>Unit</th>
<th>Description</th>
<th>Quantity</th>
</tr>
</thead>
<tbody>
<tr>
<td><input type="text" class="form-control"></td>
<td><input type="text" class="form-control"></td>
<td><input type="text" class="form-control"></td>
<td><input type="text" class="form-control"></td>
</tr>
</tbody>
</table>
<button type = "submit" class = "btn btn-primary" id = "addMore">+ Add</button>
<button type = "submit" class = "btn btn-danger" id = "removeRow">- Remove</button>
</div>
Script:
<script>
$(document).ready(function ()
{
$("#addMore").click(function ()
{
$("#customFields").append('<tr><td><input type="text" class="form-control"></td><td><input type="text" class="form-control"></td><td><input type="text" class="form-control"></td><td><input type="text" class="form-control"></td></tr>');
});
$("#removeRow").click(function()
{
$('#customFields td:last').remove();
});
});
</script>
I used last function to delete the row but this only delete one textfield. How can I delete this by 4? Any help would appreciated!!
tr represents the row and td represent the row's single cell.
You should read and explore about HTML tables
$('#customFields tr:last').remove();
Working Demo
and to keep first row always , Count the tr length , and do the delete operation
$("#removeRow").click(function()
{ if($('#customFields tbody tr').length== 1){
// only one row left
alert("Cant delete first row")
}else
{
$('#customFields tr:last').remove();
}
});
And Since your thead has a tr too . So delete using this selection
$('#customFields tbody tr:last').remove();
it will delete tr from tbody only
you should select last row, instead of last table data(td). I mean in $('#customFields td:last').remove(); statement, instead of using td:last , please use tr:last.
i fixed it in this fiddle
I was working on a university project. They told us to make 2 arrays. The first will have 3 cells with 3 images, and the second will be empty with 1 row.
I need to remove the image from the cell clicked each time in the first table and copy it to the second table!
My problem is that deleteCell() function will only delete the first element each time. I don't know how to delete the CLICKED cells from my table row!
My JS:
var table1 = document.getElementById("myTable");
var table2 = document.getElementById("myTable2");
function DL1() {
var row = document.getElementById("myRow1");
row.deleteCell();
}
function CR2() {
var row = document.getElementById("myRow2");
}
My HTML:
<table id="myTable" class="auto-style1">
<tr id="myRow1">
<td onclick="DL1()"><img src="../../2.jpg" /></td>
<td onclick="DL1()"><img src="../../1.gif" /></td>
<td onclick="DL1()"><img src="../../3.png" /></td>
</tr>
</table>
<table id="my2Table">
<tr id="myRow2"></tr>
</table>
var table1=document.getElementById("myTable");
var table2=document.getElementById("myTable2");
function DL1(elem){
var row = document.getElementById("myRow1");
for(i=0;i<row.children.length;i++) {
if(row.children[i]==elem) {
row.deleteCell(i);
row2=document.getElementById("myRow2");
row2.appendChild(elem);
}
}
}
<td onclick="DL1(this)"><img src="http://placehold.it/100x100"/></td>
<td onclick="DL1(this)"><img src="http://placehold.it/150x100"/></td>
<td onclick="DL1(this)"><img src="http://placehold.it/200x100"/></td>
Demo: https://jsfiddle.net/Lt2cyw0g/2/
So, you need to get index of clicked element (pass it to the function, and check index, and use it in deleteCell() function), then add element to the second table row...
Just pass clicked element to the function:
var table1 = document.getElementById("myTable");
var table2 = document.getElementById("myTable2");
function DL1(td) {
td.parentNode.removeChild(td);
}
function CR2() {
var row = document.getElementById("myRow2");
}
<table id="myTable" class="auto-style1">
<tr id="myRow1">
<td onclick="DL1(this)">
<img src="../../2.jpg" />
</td>
<td onclick="DL1(this)">
<img src="../../1.gif" />
</td>
<td onclick="DL1(this)">
<img src="../../3.png" />
</td>
</tr>
</table>
<table id="my2Table">
<tr id="myRow2"></tr>
</table>
Hope it helps, no need ID:
var a = document.querySelectorAll("table tr");
for(var b in a){
var c = a[b];
if(typeof c == "object"){
c.onclick = function (){
this.offsetParent.deleteRow(this.rowIndex);
}
}
}
<table >
<tr><td>1</td><td>2</td><td>3</td></tr>
<tr><td>1a</td><td>2a</td><td>3a</td></tr>
<tr><td>1b</td><td>2b</td><td>b</td></tr>
</table>
<table>
<tr><td>a</td><td>aa</td><td>aa</td></tr>
<tr><td>b</td><td>bb</td><td>bb</td></tr>
<tr><td>c</td><td>cc</td><td>cc</td></tr>
</table>
I have a button:
<button id="external-list-row">Test</button>
in which I would like to change with a row from an external table on click. The external table is structured like this;
<table id="table_id">
<thead>
<tr>
<th>X</th>
<th>Y</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<p>Row 1</p>
</td>
</tr>
<tr>
<td>
<p>Row 2</p>
</td>
</tr>
<tr>
<td>
<p>Row 3</p>
</td>
</tr>
</tbody>
</table>
So my question is this; how can I replace "Test" in the button with the content of Row 1 with javascript?
As for the javascript, I'm not sure how I can get the content from row 1, and replace the button with it.
<script>
var rows = document.getElementById('table_id').getElementsByTagName("tr");
for (var i=0; i<rows.length; i++) {
$('#external-list-row').onclick = function() {
}};
</script>
Post comments:
I can access table data from other tables within the same html file, but I still don't know how to access data from tables in other html files. For example, if I try to access a videos liquid file from another liquid file, like photos, nothing happens when I press the button.
Fiddle of current code. It can replace the content of a list with the content of another, but the lists need to be on the same html file.
https://jsfiddle.net/hgnymydL/
Well, the first thing you should understand, is that a table element has a rows property, so getting the first row is trivial.
var table = document.getElementById("table_id");
var firstRow = table.rows[0];
From there, you can use textContent to get the text content of the row. I believe that's what you were looking for.
You can also select the first row of a table with a CSS selector like so:
var firstRow = document.querySelector("#table_id tbody tr");
$('#external-list-row').on('click', function() {
$(this).text($('#table_id tbody tr:first').text());
});
If you want to replace the button text with contents of the First Row ONLY then:
$('#external-list-row').html($('tr:first-child').html);
Of course you could wrap this in any event, so for example, on clicking the button:
$('#external-list-row').on('click', function() {
$(this).html($('tr:first-child').text());
});
BUT, based on the code you have given, I'm assuming you want to change the text after each click in which case you could do this:
var clickNumber = -1;
$('#external-list-row').on('click', function(event) {
clickNumber = clickNumber + 1;
//console.log('\n\nclickNUmber' + clickNumber);
$('tbody tr').each(function(index, el) {
//console.log('index: ' + index);
var block = $(el).find('td p');
if(index == clickNumber) {
//console.log('entered if')
//console.log(block.text());
//console.log('----clickNUmber' + clickNumber);
//console.log('index: ' + index);
//console.log(el);
$('#external-list-row').html(block.text());
}
});
});
jsFiddle: https://jsfiddle.net/zmb2b37t/
Hope that helps!
If you are wanting to replace the visible text "Test" in the button with the content of the cell clicked:
var tbl = document.getElementById('table_id');
var btn = document.getElementById('external-list-row');
tbl.onclick = function(ev){
var trgt = ev.target;
if(trgt.tagName === 'P' ||trgt.tagName === 'TD'){
btn.textContent = trgt.textContent;
}
};
Only one event handler is attached in this scenario.
Via event delegation we determine if it was a TD or P element that was clicked. If the rows are modified the function will still work.
Here is jquery code of do this
$('#table_id tr td').on('click', function(){
$('#external-list-row').html($(this).html());
})
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<button id="external-list-row">Test</button>
<table id="table_id">
<thead>
<tr>
<th>X</th>
<th>Y</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<p>Row 1</p>
</td>
</tr>
<tr>
<td>
<p>Row 2</p>
</td>
</tr>
<tr>
<td>
<p>Row 3</p>
</td>
</tr>
</tbody>
</table>
I have a template which contains two add buttons and two tables. When user clicks add button rows should append to the respective table.
Example:
<div class="reports">
<div class="panel">
<table class="A">
<thead>
<td>A</td>
<td>B</td>
<td>C</td>
</thead>
<tbody></tbody>
</table>
</div>
<button class="add" type="button">Add</button>
</div>
Am using same code for creating table and add button with different ids report.js is
$('.reports').on('click','.add',function(){
//do something
});
I want rows to be appended to the respective table.
Use append()
$('.reports').on('click','.add',function(){
$(this).closest('.reports').find('table').append('<tr/>');
});
Assuming you have different ids at parent divs
$('.reports').on('click','.add',function(){
$(this) //button that was clicked
.parent() //div around the button
.siblings(".A") //sibling element that has the table
.find("table tbody") //the table
.append(tableRow);
The vanilla Js approach:
var button = document.getElementsByClassName('add');
var table = document.getElementsByClassName('A');
button.addEventListener('click', function(){
var tr = document.createElement('tr');
table.appendChild(tr);
});