Business
Jobs
  • About Us
  • Solutions
    • Job Postings
      Post your job and receive qualified candidates in 48h.
    • Candidate Assessments
      500+ technical and psychological tests, plus anti-fraud.
    • Headhunting
      Tailor-made executive search from start to finish.
    • Payroll + EOR
      Payroll dispersal and EOR across 15+ LATAM countries.
  • Pricing
  • Jobs

0

148
Views
Cómo deshabilitar un botón si el campo de entrada no coincide con 10 dígitos

Soy muy nuevo en la parte de la interfaz de usuario, tengo un formulario que contiene el tipo de entrada como número, ese campo debe aceptar solo 10 dígitos solo una vez que la condición coincida. Quiero habilitar el botón Enviar. ¿Puede ayudarme? ¿Me perdí algo?

 $(document).ready(function() { $('#pnum').on('keypress', function(e) { var $this = $(this); var regex = new RegExp("^[0-9\b]+$"); var str = String.fromCharCode(!e.charCode ? e.which : e.charCode); // for 10 digit number only if ($this.val().length > 9) { e.preventDefault(); return false; } if (e.charCode < 54 && e.charCode > 47) { if ($this.val().length == 0) { e.preventDefault(); return false; } else { return true; } } if (regex.test(str)) { $('#submitButton').prop('disabled', false); return true; } e.preventDefault(); return false; }); });
 <!-- CSS only --> <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.2/dist/css/bootstrap.min.css" integrity="sha384-xOolHFLEh07PJGoPkLv1IbcEPTNtaed2xpHsD9ESMhqIYd0nLMwNLD69Npy4HI+N" crossorigin="anonymous"> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <div class="form-group"> <label for="exampleInputEmail3">Phone Number</label> <div class="input-group"> <div class="input-group-prepend"> <span class="input-group-text">+ 91</span> </div> <input type="number" class="form-control" id="pnum" name="phone_number" oninput="this.value = this.value.replace(/[^0-9.]/g, '').replace(/(\..*?)\..*/g, '$1');" maxlength="10" required> </div> </div> <input type="submit" name="submit" disabled id="submitButton" value="Submit" class="btn btn-primary mr-2">

about 4 years ago · Juan Pablo Isaza
2 answers
Answer question

0

 <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <div class="form-group"> <label for="exampleInputEmail3">Phone Number</label> <div class="input-group"> <div class="input-group-prepend"> <span class="input-group-text">+ 91</span> </div> <input type="number" class="form-control" id="pnum" name="phone_number" oninput="this.value = this.value.replace(/[^0-9.]/g, '').replace(/(\..*?)\..*/g, '$1');" maxlength="10" required> </div> </div> <input type="submit" name="submit" disabled id="submitButton" value="Submit" class="btn btn-primary mr-2"> <script> $(document).ready(function() { $('#pnum').on('keypress', function(e) { const value = e.target.value var $this = $(this); var regex = new RegExp("[0-9]{9}"); // for 10 digit number only if (value.length > 9) { e.preventDefault(); return false; } if (regex.test(value)) { $('#submitButton').prop('disabled', false); return true; } }); }); </script>

about 4 years ago · Juan Pablo Isaza Report

0

para deshabilitar y habilitar según la longitud de la cadena si es 10 que

 $(document).ready(function() { $('#submitButton').prop('disabled', true); $('#pnum').on('keypress', function(e) { var $this = $(this); if ($this.val().length == 10) { $('#submitButton').prop('disabled', false); }else{ $('#submitButton').prop('disabled', true); } }); });
about 4 years ago · Juan Pablo Isaza Report
Answer question
Find remote jobs

Discover the new way to find a job!

Top jobs
Top job categories
Business
Post vacancy Pricing Sales
Legal
Terms and conditions Privacy policy
© 2026 PeakU Inc. All Rights Reserved.
Andres GPT
Show me some job opportunities
There's an error!