Table - Update cell on current row - html

Question

I am trying to update cell 1 of current row with the value from Select.
I know if I change the $(this).closest('tr') with a number, it will affect that row, but it would not trigger for that current row.
function currentrow(number) {
document.getElementById('mytable').rows[$(this).closest('tr')].cells[1].innerHTML = number;
}
<table id="mytable">
<tr>
<td>
<select name="column()" onchange="currentrow(this.value)">
<option value="1">1</option>
<option value="2">2</option>
<option value="3" selected>3</option>
</select>
</td>
<td>
3
</td>
</tr>
<tr>
<td>
<select name="column()" onchange="currentrow(this.value)">
<option value="1">1</option>
<option value="2" selected>2</option>
<option value="3">3</option>
</select>
</td>
<td>
2
</td>
</tr>
</table>

Answer 1

I hope following Answers Will help you
function currentrow(element) {
element.parentNode.nextElementSibling.innerHTML = element.value;
}
<table id="mytable">
<tr>
<td>
<select name="column()" onchange="currentrow(this)">
<option value="1">1</option>
<option value="2">2</option>
<option value="3" selected>3</option>
</select>
</td>
<td>
3
</td>
</tr>
<tr>
<td>
<select name="column()" onchange="currentrow(this)">
<option value="1">1</option>
<option value="2" selected>2</option>
<option value="3">3</option>
</select>
</td>
<td>
2
</td>
</tr>
</table>
Detail View
Here I split above mentioned JS code into multiple line.
function currentrow(element) {
var selectedValue = element.value, // get selected value
parentCell = element.parentNode, // get parent td element
nextTargetCell = parentCell.nextElementSibling; // get next td element
// set next td element value with selected value
nextTargetCell.innerHTML = selectedValue;
}
<table id="mytable">
<tr>
<td>
<select name="column()" onchange="currentrow(this)">
<option value="1">1</option>
<option value="2">2</option>
<option value="3" selected>3</option>
</select>
</td>
<td>
3
</td>
</tr>
<tr>
<td>
<select name="column()" onchange="currentrow(this)">
<option value="1">1</option>
<option value="2" selected>2</option>
<option value="3">3</option>
</select>
</td>
<td>
2
</td>
</tr>
</table>