Browse cells input in html table - html

Question

I have a table html with alternate input and checkbox.
My problems is when I want to browse my table with key tab.
When the focus is on checkbox the next tab is not the next cells but the next checkbox.
This is my code:
<form class="tabledit-form">
<table id="table" class=" table-striped">
<thead>
<tr>
<th class="head-num"><div><span>N°</span></div></th>
<th class="head-ba"><div><span>Ba</span></div></th>
<th class="head-num2"><div><span>N2°</span></div></th>
<th class="head-ba2"><div><span>Ba2</span></div></th>
<th class="head-num3"><div><span>N3°</span></div></th>
<th class="head-ba3"><div><span>Ba3</span></div></th>
</tr>
</thead>
<tbody>
{% for i in nb_lines %}
<tr class="line-{{forloop.counter}}">
<td id="lg-{{forloop.counter}}-col-1" tabindex="1"></td>
<td id="lg-{{forloop.counter}}-col-2" tabindex="2"><input type="checkbox" name="ba-1-lg-{{forloop.counter}}" /></td>
<td id="lg-{{forloop.counter}}-col-3" tabindex="3"></td>
<td id="lg-{{forloop.counter}}-col-4" tabindex="4"><input type="checkbox" name="ba-2-lg-{{forloop.counter}}" /></td>
<td id="lg-{{forloop.counter}}-col-5" tabindex="5"></td>
<td id="lg-{{forloop.counter}}-col-6" tabindex="6"><input type="checkbox" name="ba-3-lg-{{forloop.counter}}" /></td>
</tr>
{% endfor %}
</tbody>
</table>
</form>

Answer 1

First of all try not to use tabindex>0 it is not recommended.
Read this for a better understading of tabindex
https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/tabindex
See this example i have made:
<table>
<thead>
<tr>
<th>Cell 1</th>
<th>Cell 2</th>
<th>Cell 3</th>
<th>Cell 4</th>
<th>Cell 5</th>
</tr>
</thead>
<tbody>
<tr>
<td tabindex="0"><input type="checkbox"/></td>
<td tabindex="0">Col</td>
<td tabindex="0"><input type="checkbox"/></td>
<td tabindex="0">Col</td>
<td tabindex="0"><input type="checkbox"/></td>
</tr>
</tbody>
</table>