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How do I keep buttons visible when searching table rows in javascript?

Basically where I have the 3 buttons 1, 2, and 3 in the second column first row if I type 3 the only button shows up is 3....removing buttons 1 and 2
for example if I'm looking for text with "2" in it it should still show
I want all buttons to stay regardless if they show up in the search or not...can this be achieved?
I have atleast 4 columns visible at all times and I want to search ONLY the text in the < TD > not the element text in the < TD > so radio buttons, buttons, check boxes....I want those to be immune from searches always show them as long as that particular row has the text snippet in one of the columns of that row just search the text in < TD >
Googling the right phrase has led me here because google assumes I want a checkbox to search a table....NO....I want a search to only focus on text not element text if that makes sense
Thanks
function myFunction() {
const input = document.getElementById("myInput");
const inputStr = input.value.toUpperCase();
const search_length = inputStr.length;
//alert(search_length);
document.querySelectorAll('#myTable tr:not(.header)').forEach((tr) => {
const anyMatch = [...tr.children]
.some(td => td.textContent.toUpperCase().includes(inputStr));
//fix the button issue here
if (anyMatch) tr.style.removeProperty('display');
else tr.style.display = 'none';
});
}
<input type="text" id="myInput" onkeyup="myFunction()" placeholder="Type to search">
<table id="myTable" border="2">
<thead><tr>
<th>Col1</th>
<th>Col2</th>
</tr></thead>
<tbody>
<tr><td>2</td><td>
<table>
<tr><td>2<button type="button">1</button></td></tr>
<tr><td>5<button type="button">2</button></td></tr>
<tr><td>9<button type="button">3</button></td></tr>
</table></td></tr>
<tr><td>test4</td><td><button type="button">5</button></td></tr>
</tbody>
</table>

If you do not want to hide the sub table rows your selector needs to only touch the outside table.
function myFunction() {
const input = document.getElementById("myInput");
const inputStr = input.value.toUpperCase();
const search_length = inputStr.length;
//alert(search_length);
document.querySelectorAll('#myTable > tbody > tr:not(.header)').forEach((tr) => {
const anyMatch = [...tr.children]
.some(td => td.textContent.toUpperCase().includes(inputStr));
//fix the button issue here
if (anyMatch) tr.style.removeProperty('display');
else tr.style.display = 'none';
});
}
<input type="text" id="myInput" onkeyup="myFunction()" placeholder="Type to search">
<table id="myTable" border="2">
<thead>
<tr>
<th>Col1</th>
<th>Col2</th>
</tr>
</thead>
<tbody>
<tr>
<td>2</td>
<td>
<table>
<tr>
<td>2<button type="button">1</button></td>
</tr>
<tr>
<td>5<button type="button">2</button></td>
</tr>
<tr>
<td>9<button type="button">3</button></td>
</tr>
</table>
</td>
</tr>
<tr>
<td>test4</td>
<td><button type="button">5</button></td>
</tr>
</tbody>
</table>

How to delete HTML column with dynamic header <th> name

I have a script that able to add new column to a HTML table. When user press add group the header will become Group1, Group2 and so on.. Currently im adding a delete group function that able to delete all the added column. So now the problem is when I delete a column and add again a new column , the name Group(x) will not be reset.
For example:user add group1 and group2 after that he delete group2. The next time he press add group again, it will show group3 instead of group2
Image:
Expected Output: The column name should be reset whenever the column is deleted.
Html:
<table id="persons" border="1">
<thead id="theadID">
<tr>
<th>Name</th>
<th>sex</th>
<th>Message</th>
</tr>
</thead>
<tbody id="tbodyID">
<tr>
<td>Viktor</td>
<td>Male</td>
<td>etc</td>
</tr>
<tr>
<td>Melissa</td>
<td>Female</td>
<td>etc</td>
</tr>
<tr>
<td>Joe</td>
<td>Male</td>
<td>etc</td>
</tr>
</tbody>
</table>
<button onclick="javascript:appendColumn()">Add column</button>
<input type="button" onclick="deleteLastColumn();" value="do it"/>
Jquery& Javascript:
function deleteLastColumn() {
$('#persons tr').find('th:last-child, td:last-child').remove()
}
let groupNum = 1;
const tableEl = document.getElementById('persons');
// append column to the HTML table
function appendColumn() {
// open loop for each row and append cell
for (let i = 0; i < tableEl.rows.length; i++) {
createCell(tableEl.rows[i].insertCell(tableEl.rows[i].cells.length), i, 'col');
}
tableEl.rows[0].querySelector('td:last-child').textContent = 'Group' + groupNum;
groupNum++;
}
// create DIV element and append to the table cell
function createCell(cell, text, style) {
var div = document.createElement('div'), // create DIV element
txt = document.createTextNode(text); // create text node
div.appendChild(txt); // append text node to the DIV
div.setAttribute('class', style); // set DIV class attribute
div.setAttribute('className', style); // set DIV class attribute for IE (?!)
cell.appendChild(div); // append DIV to the table cell
}

maybe I'm missing it but I don't see the code which deletes ALL the cols, I only see one. But still the solution seems simple, just decrement the groupNum variable when you delete a col
function deleteLastColumn() {
$('#persons tr').find('th:last-child, td:last-child').remove()
groupNum--;
}

Javascript: Delete a specific table cell when it is clicked

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>

Javascript: extract cell data from table

I have a scenario where there is a table of 4 rows, in the 4th row is a textbox. When an "onchange" event of the textbox is triggered, I want to extract the data in the cells of the same specific row into another table. and ofcourse my table is consisted of more than one row.
<div class="ProductsTable">
<table class="tablestyle">
<tr>
<th>Item</th>
<th>Price</th>
<th>Preview</th>
<th class="auto-style4">Quantity</th>
<th class="auto-style15">Selected Items</th>
</tr>
<tr id="row1">
<td class="auto-style1" id="item_name">Sofa</td>
<td class="auto-style2" id="item_price">$280.00</td>
<td class="auto-style3">
<img class="itemimage" src="images\sofa1.jpg" />
</td>
<td class="auto-style4">
<input class="quantitybox" id="item_quantity" type="text" onchange="get_quantity();" />
</td>
<td rowspan="10">
<table class="InvoiceTable" id="invoice">
<tr>
<th class="auto-style7">Item</th>
<th class="auto-style2">Price</th>
<th class="auto-style4">Quantity</th>
</tr>
</table>
</td>
</tr>
</table>
</div>
And my javascript is:
function get_quantity() {
var table = document.getElementById("invoice");
var row = table.insertRow(1);
var cell1 = row.insertCell(0);
var cell2 = row.insertCell(1);
var cell3 = row.insertCell(2)
cell1.innerHTML = document.getElementById("item_name").innerHTML;
cell2.innerHTML = document.getElementById("item_price").innerHTML;
cell3.innerHTML = document.getElementById("item_quantity").value;
}
How can I create a loop to check through all my table when an "onchange" event is triggered. As I actually have 10 rows in my table.
Preferably without using jquery.

If I understand you correctly you are looking for a function to copy the content of the changed row, that is the data in each column, into the invoice table.
I expect the rows to be created dynamicaly with some sort of iteration. When iterating I expect a unique number is availabe why this can be used as a general selector.
Here is a function to do this:
function get_quantity(rowNumber) {
var table = document.getElementById("invoice" + rowNumber);
var row = table.insertRow(1);
var columns = document.getElementById("row" + rowNumber).childNodes;
var dataColumnIndex = 0;
for (var i = 0; i < columns.length; i++) {
if (columns[i].className == "data") {
var cell = row.insertCell(dataColumnIndex);
cell.innerHTML = columns[i].innerHTML;
dataColumnIndex++;
}
}
var inputQuantity = document.getElementById("item_quantity" + rowNumber).value
row.insertCell(dataColumnIndex).innerHTML = inputQuantity;
}
You select what columns to copy by marking the them with class data.
I gets the invoice table by expecting it to have the id invoice + number. Fx. invoice1. Same goes with each row and the input field.
Here is a plunker with a full example.
Edit
There should only be a single invoice table where all products are added to.
By selecting the same table for row insertion in the function this is fixed.
This updated plunker has the change

Select specific table cell in JavaScript

I have a HTML like this:
<table id="laboral">
<tr>
<td><input type="text" name="start"/></td>
<td><input type="text" name="end"/></td>
<td><textarea name="desc"></textarea></td>
<td><button type="button" onclick="saveValues(this);createRow('laboral')"> + </button></td>
</tr>
</table>
What I want is to save the values in the three cells (2 inputs and 1 textarea).
The button creates another row just like the first, with the same inputs and names. The problem is that I don't know how to access THIS row, I mean, the row who owns the button.
I tried with this.parentNode.parentNode but didn't work.

Try this
<table id="laboral">
<tr>
<td><input type="text" name="start"/></td>
<td><input type="text" name="end"/></td>
<td><textarea name="desc"></textarea></td>
<td><button type="button" onclick="saveValues(this)"> + </button></td>
</tr>
</table>
var inputVals = [];
function saveValues(elm) {
// button td tr tbody table
var table = elm.parentNode.parentNode.parentNode.parentNode;
// iterating through the first row cells
for (var i = 0; i<table.rows[0].cells.length-1; i++) {
// the current cell
var cell = table.rows[0].cells[i];
// pushing the input elm's value into the array
inputVals.push(cell.childNodes[0].value);
// retrieving the pushed value
alert(inputVals[i]);
}
}
Fiddle example
You can modify the code.

You're passing a reference to the button into saveValues, so within saveValues the first argument will refer to the button. Let's call that argument btn. btn.parentNode will be the td containing the button, and `btn.parentNode.parentNode will be the tr containing that td. So:
function saveValues(btn) {
var tr = btn.parentNode.parentNode;
// Work with `childNodes` and the `childNodes` of those children to get the values
}