JSFiddle - React, Tailwind, and code Playground
HTML
<p id="textP">teste</p>
<table style="width:900px;" class="cell-border table-bordered tblCompleta table-responsive">
<thead>
<tr>
<th>
Código
</th>
<th style="width: 10px;">
Sequência
</th>
<th>
Descrição
</th>
<th>
Tipo
</th>
<th>
Ativo
</th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td align="center">
1
</td>
<td>
<input class="form-control txtSequencia" value="1" id="1"/>
</td>
<td>
CPADM - Verifica e Corrige Inconsistências
</td>
<td>
PRE
</td>
<td>
<input checked="checked" class="check-box" disabled="disabled" type="checkbox">
</td>
<td align="center">
...
JavaScript
$('.txtSequencia').focus(function() {
var idAntigo = $(this).val();
$(this).blur(function(){
var valorNovo = $(this).val();
var id = $(this).attr('id')
$(':input').filter(function(){return this.value==valorNovo && this.id!=id}).val(idAntigo);
});
});