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ViewsGroup column with the same subheader name in datatable using Javascript/jQuery
I have a table like this
In which I have different city where we have demand-supply of different products.
Now what I want as here demand is different for all the products However supply is the same on all of three product, so I want that table looks like in this manner.
What I want to do is I want only to show the supply column once in the last of the table. This has to be done dynamically as in the future we have multiple products
Can anyone help me with this?
·
Juan Pablo Isaza
1 answers
Answer question0
What the code below does is:
- Identify the positions of the "Supply"'s and store them in
indarray, in this case will be[3, 5, 7] - Loops through
indexcept for the last element7(as one "Supply" will be left) and hide alltd's;$("td:nth-child("3"),$("td:nth-child("5") - The "Demand"s that precede each of these elements will be assigned two spaces.
let ind = [];
$("td:contains('Supply')").each(function (index) {
ind.push($(this).index() + 1);
});
$(".hide").on("click", function () {
for (let i = 0; i < ind.length - 1; i++) {
let el = $("td:nth-child(" + ind[i] + ")");
el.prev().attr("colspan", "2");
el.hide();
}
}); table,
th,
td {
border: 1px solid black;
border-collapse: collapse;
}<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<table>
<tr>
<th>City</th>
<th colspan="2">Product 1</th>
<th colspan="2">Product 2</th>
<th colspan="2">Product 3</th>
</tr>
<tr>
<td></td>
<td>Demand</td>
<td>Supply</td>
<td>Demand</td>
<td>Supply</td>
<td>Demand</td>
<td>Supply</td>
</tr>
<tr>
<td>City 1</td>
<td>50$</td>
<td>60$</td>
<td>90$</td>
<td>60$</td>
<td>100$</td>
<td>60$</td>
</tr>
<tr>
<td>City 2</td>
<td>50$</td>
<td>60$</td>
<td>90$</td>
<td>60$</td>
<td>100$</td>
<td>60$</td>
</tr>
<tr>
<td>City 3</td>
<td>50$</td>
<td>60$</td>
<td>90$</td>
<td>60$</td>
<td>100$</td>
<td>60$</td>
</tr>
<tr>
<td>City 4</td>
<td>50$</td>
<td>60$</td>
<td>90$</td>
<td>60$</td>
<td>100$</td>
<td>60$</td>
</tr>
</table>
<button class="hide">Hide</button>
·
Juan Pablo Isaza
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