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Jan 23rd, 2018
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  1. // Verificar Login
  2. if (isset($_GET['verificarlogin']))
  3. {
  4.  
  5. $Login = $_POST['login'];
  6.  
  7. $sql = $Site->sql('SELECT * FROM '.$Db_Site.'.usuarios WHERE login="'.$Login.'"') or die (mysql_error());
  8.  
  9. if(mysql_num_rows($sql) > 0)
  10. echo json_encode(array("existe"=>1));
  11. elseif(mysql_num_rows($sql) < 1)
  12. echo json_encode(array("existe"=>0));
  13.  
  14. }
  15.  
  16. JAVASCRIPT
  17. jQuery('input[name=login]').blur(function (){
  18. var loginCampo = jQuery('input[name=login]').val();
  19. jQuery.post('?verificarlogin', jQuery("#registro").serialize(), function (data){
  20. jQuery("#registro").text(data);
  21. });
  22. });
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