Take data from a table to display as plain text - javascript

I want to take data from each row to display as simple text on the same page in a paragraph.
Example table below:
<table>
<thead>
<tr>
<th class="a header">A</th>
<th class="b header">B</th>
<th class="c header">C</th>
</tr>
</thead>
<tbody>
<tr>
<td class="a">A1</td>
<td class="b">B1</td>
<td class="c">C1</td>
</tr>
<tr>
<td class="a">A2</td>
<td class="b">B2</td>
<td class="c">C2</td>
</tr>
</tbody>
</table>
The output should look like:
A1 B1 C1 A2 B2 C2
I have tried look for the solution, but it is not working. I appreciate any help in advance.

Use document.querySelectorAll('td') to get all the td elements. Iterate over the elements using forEach loop and get their text using textContent. In the paragraph add this text using innerHTML
document.querySelector('#a').querySelectorAll('td').forEach((e)=>document.querySelector('#here').innerHTML+=e.textContent + " ")
<table id="a">
<thead>
<tr>
<th class="a header">A</th>
<th class="b header">B</th>
<th class="c header">C</th>
</tr>
</thead>
<tbody>
<tr>
<td class="a">A1</td>
<td class="b">B1</td>
<td class="c">C1</td>
</tr>
<tr>
<td class="a">A2</td>
<td class="b">B2</td>
<td class="c">C2</td>
</tr>
</tbody>
</table>
<p id="here"></p>
Using jquery, get all the td elements and iterate over them using each and append the text to the paragraph using append()
$('#a').find('td').each(function(i,e){
$('#here').append($(e).text() + " ")
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<table id="a">
<thead>
<tr>
<th class="a header">A</th>
<th class="b header">B</th>
<th class="c header">C</th>
</tr>
</thead>
<tbody>
<tr>
<td class="a">A1</td>
<td class="b">B1</td>
<td class="c">C1</td>
</tr>
<tr>
<td class="a">A2</td>
<td class="b">B2</td>
<td class="c">C2</td>
</tr>
</tbody>
</table>
<p id="here"></p>

Try like this, using HTML DOM children Property
var dataTable = document.getElementsByTagName('table');
var dataTableBody = dataTable[0].children[1];
for (var i = 0; i < dataTableBody.length; i++) {
console.log(dataTableBody[i].innerHTML)
}
<table>
<thead>
<tr>
<th class="a header">A</th>
<th class="b header">B</th>
<th class="c header">C</th>
</tr>
</thead>
<tbody>
<tr>
<td class="a">A1</td>
<td class="b">B1</td>
<td class="c">C1</td>
</tr>
<tr>
<td class="a">A2</td>
<td class="b">B2</td>
<td class="c">C2</td>
</tr>
</tbody>
</table>

Related

Unable to insert inner tr in a row

I'm trying to make a live NBA scores website using HTML, CSS, and JS.
I'm having trouble adding a inner tr under the game scores.
Here's what my table currently looks like:
Here's my current code JS and HTML:
(My current JS is building up the table and using innerHTML to modify the table under the tableData id)
else{
data += `<tr>
<td class = "left">${item.team1} <img src=${item.team1Img}></td>
<td> ${item.score1} </td>
<td> ${item.score2} </td>
<td class="right"><img src=${item.team2Img}> ${item.team2}</td>
</tr>
<tr>
<td colspan="2">${period}QR</td>
</tr>`;
}
<table>
<thead>
<tr>
<th style="width:40%; text-align:right;">Home</th>
<th style="width:10%;" colspan="2">Scores</th>
<th style="width:40%; text-align: left">Away</th>
</tr>
</thead>
<tbody id="tableData">
</tbody>
</table>
Here's what I want it to look like (although centered better) and the code I used to build the example:
<table>
<thead>
<tr>
<th width= 40% text-align= right;>Home</th>
<th width= 20%; colspan= "2">Scores</th>
<th width= 40%; text-align= left;>Away</th>
</tr>
</thead>
<tbody id="tableData">
<tr>
<td rowspan="2">Celtics<img src=${item.team1Img}></td>
<td>50</td>
<td>65</td>
<td rowspan="2"><img src=${item.team2Img}>Washington Wizards</td>
</tr>
<tr>
<td colspan="2">3QR</td>
</tr>
</tbody>
</table>
Basically, I'd like the "4QR" to be directly under the scores and still on the same row as the team names.
Thanks in advance!
In your javascript template literal, you forgot to put the rowspan="2" and it's caused everything to shift over.
data += `<tr>
<td class = "left" rowspan="2">${item.team1} <img src=${item.team1Img}></td>
<td> ${item.score1} </td>
<td> ${item.score2} </td>
<td class="right" rowspan="2"><img src=${item.team2Img}> ${item.team2}</td>
</tr>
<tr>
<td colspan="2">${period}QR</td>
</tr>`;
You'll notice your table as constructed is missing 2 cells. Once you "add" those two cells in with the "rowspan", it will all fit back into place.

Changing Day Date of <td> using JQuery

I am trying to change all the table Due Date values from the 31st to the 25th using jquery. The current code I am using is not working, as it is putting all values instead of the single value.
var dueDate1 = $("td:contains(/31/)").text();
var dueDate = dueDate1.replace(/31/g, "25");
$("td:contains(/31/)").text(dueDate);
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<table>
<thead>
<tr>
<th>Due Date</th>
<th>Amount</th>
</tr>
</thead>
<tbody>
<tr>
<td data-title="Due Date">08/31/21</td>
<td data-title="Amount">$500</td>
</tr>
<tr>
<td data-title="Due Date">07/31/21</td>
<td data-title="Amount">$1500</td>
</tr>
<tr>
<td data-title="Due Date">06/31/21</td>
<td data-title="Amount">$2500</td>
</tr>
</tbody>
</table>
Your attempt is working on the entire set of data all at once.
$("td:contains(/31/)").text(); will return all the text of all the cells.
Instead, loop through the cells and update them individually.
$("td:contains('31')").each(function(idx, element){
$(element).text($(element).text().replace("31", "25"));
});
td { padding:2px; border:1px solid grey; }
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<table>
<thead>
<tr>
<th>Due Date</th>
<th>Amount</th>
</tr>
</thead>
<tbody>
<tr>
<td data-title="Due Date">08/31/21</td>
<td data-title="Amount">$500</td>
</tr>
<tr>
<td data-title="Due Date">07/31/21</td>
<td data-title="Amount">$1500</td>
</tr>
<tr>
<td data-title="Due Date">06/31/21</td>
<td data-title="Amount">$2500</td>
</tr>
</tbody>
</table>

NodeList from .innerHTML to Array or String

I am trying to save cell entries of a randomly sorted HTML table to a variable in JavaScript. I am so far that I get a nodeliste of the first column at the click of a button. My question is, how can I convert this NodeListe into an array? I have tried different things like Array.prototype.slice.call (nl); inside the findOrder function (inside for declaration) but it does not seem to have been very successful, since the individual entries appear as an array instead of all the entries in one array.
Working code:
function randomSort()
{
var row = document.getElementById("sort").rows;
var rC = row.length;
var tableBody = document.getElementById("idforparentnode").parentNode;
for(i=0;i<rC;i++){
tableBody.insertBefore(row[Math.ceil(Math.random()*(rC-1))],row[i]);
}
}
function findOrder()
{
var orderlist = document.getElementsByClassName("order");
for (var i=0; i<orderlist.length; i++)
{
var nl = orderlist[i].innerHTML;
console.log(nl);
}
}
<!DOCTYPE html>
<html>
<title>Sort a HTML Table Randomly</title>
<body>
<p>Click the button to sort the table randomly:</p>
<p><button onclick="randomSort()">Shuffle Line 3-6</button></p>
<table border="1" id="myTable">
<thead>
<th style="display:none;"></th>
<th>Name</th>
<th>Current Exchange Rate</th>
</thead>
<tbody class="avoid-sort">
<tr>
<td class="order" style="display:none;">1</td>
<td>General Electric</td>
<td>19,57</td>
</tr>
<tr>
<td class="order" style="display:none;">2</td>
<td>Johnson & Johnson</td>
<td>119,14</td>
</tr>
</tbody>
<tbody id="sort">
<tr id="idforparentnode">
<td class="order" style="display:none;">3</td>
<td>Microsoft</td>
<td>65,92</td>
</tr>
<tr>
<td class="order" style="display:none;">4</td>
<td>Verizon</td>
<td>40,82</td>
</tr>
<tr>
<td class="order" style="display:none;">5</td>
<td>American Express</td>
<td>77,21</td>
</tr>
<tr>
<td class="order" style="display:none;">6</td>
<td>WhatSoEver</td>
<td>12,34</td>
</tr>
</tbody>
<tbody class="avoid-sort">
<tr>
<td class="order" style="display:none;">7</td>
<td>Apple</td>
<td>133,90</td>
</tr>
<tr>
<td class="order" style="display:none;">8</td>
<td>Nintendo</td>
<td>43,53</td>
</tr>
<tr>
<td class="order" style="display:none;">9</td>
<td>WhatEver</td>
<td>999,99</td>
</tr>
</tbody>
</table>
<br>
<input type="button" value="Display Order (based on standard order)" onclick="findOrder()">
<br>
<p>Display order of rows: </p>
<p id="orderdisplay"></p>
</body>
</html>
orderlist is actually an HTMLCollection. You can convert NodeList or HTMLCollection to an Array using spread element
function randomSort()
{
var row = document.getElementById("sort").rows;
var rC = row.length;
var tableBody = document.getElementById("idforparentnode").parentNode;
for(i=0;i<rC;i++){
tableBody.insertBefore(row[Math.ceil(Math.random()*(rC-1))],row[i]);
}
}
function findOrder()
{
var orderlist = [...document.getElementsByClassName("order")];
console.log(Array.isArray(orderlist));
for (var i=0; i<orderlist.length; i++)
{
var nl = orderlist[i].innerHTML;
console.log(nl);
}
}
<!DOCTYPE html>
<html>
<title>Sort a HTML Table Randomly</title>
<body>
<p>Click the button to sort the table randomly:</p>
<p><button onclick="randomSort()">Shuffle Line 3-6</button></p>
<table border="1" id="myTable">
<thead>
<th style="display:none;"></th>
<th>Name</th>
<th>Current Exchange Rate</th>
</thead>
<tbody class="avoid-sort">
<tr>
<td class="order" style="display:none;">1</td>
<td>General Electric</td>
<td>19,57</td>
</tr>
<tr>
<td class="order" style="display:none;">2</td>
<td>Johnson & Johnson</td>
<td>119,14</td>
</tr>
</tbody>
<tbody id="sort">
<tr id="idforparentnode">
<td class="order" style="display:none;">3</td>
<td>Microsoft</td>
<td>65,92</td>
</tr>
<tr>
<td class="order" style="display:none;">4</td>
<td>Verizon</td>
<td>40,82</td>
</tr>
<tr>
<td class="order" style="display:none;">5</td>
<td>American Express</td>
<td>77,21</td>
</tr>
<tr>
<td class="order" style="display:none;">6</td>
<td>WhatSoEver</td>
<td>12,34</td>
</tr>
</tbody>
<tbody class="avoid-sort">
<tr>
<td class="order" style="display:none;">7</td>
<td>Apple</td>
<td>133,90</td>
</tr>
<tr>
<td class="order" style="display:none;">8</td>
<td>Nintendo</td>
<td>43,53</td>
</tr>
<tr>
<td class="order" style="display:none;">9</td>
<td>WhatEver</td>
<td>999,99</td>
</tr>
</tbody>
</table>
<br>
<input type="button" value="Display Order (based on standard order)" onclick="findOrder()">
<br>
<p>Display order of rows: </p>
<p id="orderdisplay"></p>
</body>
</html>

Get the running balance of several tables with JQuery

I have several tables with the same structure. It has different values for the price. I want to get the running balance of the price column. So I want to get the sum and print each iteration in the running balance column. For example. In the Price column I have 400, 425 and 350 so in the running balance column, I should have 400, 825, 1175. Currently, I'm only getting the sum.
Here is my html
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<table class="table table-striped">
<thead>
<tr>
<th width="60%">Item</th>
<th width="20%">Price</th>
<th width="20%">Running Balance</th>
</tr>
</thead>
<tbody>
<tr>
<td>Bacon</td>
<td class="price">1300</td>
<td class="runningBal"></td>
</tr>
<tr>
<td>Pancakes</td>
<td class="price">300</td>
<td class="runningBal"></td>
</tr>
<tr>
<td><b>Total:</b></td>
<td class="total"><b>$</b></td>
<td class="totalBal"></td>
</tr>
</tbody>
</table>
<br>
<table class="table table-striped">
<thead>
<tr>
<th width="60%">Item</th>
<th width="20%">Price</th>
<th width="20%">Running Balance</th>
</tr>
</thead>
<tbody>
<tr>
<td>Fries</td>
<td class="price">400</td>
<td class="runningBal"></td>
</tr>
<tr>
<td>Nuggets</td>
<td class="price">425</td>
<td class="runningBal"></td>
</tr>
<tr>
<td>Ice Cream</td>
<td class="price">350</td>
<td class="runningBal"></td>
</tr>
<tr>
<td><b>Total:</b></td>
<td class="total"><b>$</b></td>
<td class="totalBal"></td>
</tr>
</tbody>
</table>
here is my javascript
$('.runningBal').each(function() {
var sum = 0;
$(this).parents('table').find('.price').each(function() {
var floted = parseFloat($(this).text());
if (!isNaN(floted)) sum += floted;
$('.runningBal').html(sum);
})
//$(this).html(sum);
});
Here is the fiddle
Well people in the comments are right to say that if the product prices are constant, you should render it server-side while you loop.
Anyway, this will do the job :
$("table").each(function() {
var sum = 0;
$(this).find(".runningBal").each(function() {
sum += +$(this).prev(".price").text();
$(this).text(sum);
});
})
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table class="table table-striped">
<thead>
<tr>
<th width="60%">Item</th>
<th width="20%">Price</th>
<th width="20%">Running Balance</th>
</tr>
</thead>
<tbody>
<tr>
<td>Bacon</td>
<td class="price">1300</td>
<td class="runningBal"></td>
</tr>
<tr>
<td>Pancakes</td>
<td class="price">300</td>
<td class="runningBal"></td>
</tr>
<tr>
<td><b>Total:</b></td>
<td class="total"><b>$</b></td>
<td class="totalBal"></td>
</tr>
</tbody>
</table>
<br>
<table class="table table-striped">
<thead>
<tr>
<th width="60%">Item</th>
<th width="20%">Price</th>
<th width="20%">Running Balance</th>
</tr>
</thead>
<tbody>
<tr>
<td>Fries</td>
<td class="price">400</td>
<td class="runningBal"></td>
</tr>
<tr>
<td>Nuggets</td>
<td class="price">425</td>
<td class="runningBal"></td>
</tr>
<tr>
<td>Ice Cream</td>
<td class="price">350</td>
<td class="runningBal"></td>
</tr>
<tr>
<td><b>Total:</b></td>
<td class="total"><b>$</b></td>
<td class="totalBal"></td>
</tr>
</tbody>
</table>

Aligning data vertically in td elements for horizontally connected rows using jquery

I've html in the below format.
<head><script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script></head>
<script type="text/javascript">
$(document).ready(function(){
var dups = $('.comps + .comps');
dups.remove();
});
var list1 = [1,2,3,4,5,6];
var list2 = [6,5,4,3,2,1];
</script>
<div class="serverSet">
<h2>JH Storefront servers</h2>
<table border="1" class="CSSTableGenerator" class="myTable">
<tr>
<th>Component</th>
<th>Properties</th>
<th class="servers"> lqwasc10 </th>
<th class="servers"> lqwasc11 </th>
</tr>
<tr>
<td class="comps">DeliveryMethodsRepository</td>
<td class="props">externalCacheBatchInfoSize</td>
<tr/>
<tr/>
<td class="comps">InventoryManager</td>
<td class="comps">InventoryManager</td>
<td class="props">itemType</td>
</tr>
<tr>
<td class="comps">InventoryManager</td>
<td class="props">maxConcurrentUpdateRetries</td>
</tr>
<tr>
<td class="comps">CatalogTools</td>
<td class="comps">CatalogTools</td>
<td class="props">queryASAFFabrics</td>
</tr>
<tr>
<td class="comps">CatalogTools</td>
<td class="props">loggingDebug</td>
</tr>
<tr>
<td class="comps">CatalogTools</td>
<td class="props">outOfStockCode</td>
</tr>
<tr>
</table>
</div>
In the above jquery function, list1 and list2 are horizontally connected to lqwasc10 and lqwasc11 respectively. Is there a way I can align list1 and list2 vertically along with existing td elements of Components and Properties in their respective orders.
I've tried a lot and couldn't get hold of the logic. It would be great if someone can answer.
I'm expecting data in the format as shown in the screenshot.
You can merely add the desired <td>s just after removing duplicates, like this:
var list1 = [1,2,3,4,5,6];
var list2 = [6,5,4,3,2,1];
$(document).ready(function(){
$('.comps + .comps').remove();
$('.myTable tr').each(function(i) {
if (i > 0) {
$(this)
.append('<td>' + list1[i - 1] + '</td>')
.append('<td>' + list2[i - 1] + '</td>');
}
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="serverSet">
<h2>JH Storefront servers</h2>
<table border="1" class="myTable">
<tr>
<th>Component</th>
<th>Properties</th>
<th class="servers"> lqwasc10 </th>
<th class="servers"> lqwasc11 </th>
</tr>
<tr>
<td class="comps">DeliveryMethodsRepository</td>
<td class="props">externalCacheBatchInfoSize</td>
</tr>
<tr>
<td class="comps">InventoryManager</td>
<td class="comps">InventoryManager</td>
<td class="props">itemType</td>
</tr>
<tr>
<td class="comps">InventoryManager</td>
<td class="props">maxConcurrentUpdateRetries</td>
</tr>
<tr>
<td class="comps">CatalogTools</td>
<td class="comps">CatalogTools</td>
<td class="props">queryASAFFabrics</td>
</tr>
<tr>
<td class="comps">CatalogTools</td>
<td class="props">loggingDebug</td>
</tr>
<tr>
<td class="comps">CatalogTools</td>
<td class="props">outOfStockCode</td>
</tr>
</table>
</div>
Please note that this snippet works only after correcting HTML errors: <tr> inconsistency (already noticed by comments), duplicate class attribute on <table>.

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