$cadena = "Esta es la cadena que quiero cambiar";
/*
.
.
.El código que lo convierte
.
.
*/
echo $cadenaconvertida;
Result: "This_is_the_string_I_want_to_change"
$cadena = "Esta es la cadena que quiero cambiar";
/*
.
.
.El código que lo convierte
.
.
*/
echo $cadenaconvertida;
Result: "This_is_the_string_I_want_to_change"
Error when trying to create a PDF file with PHP and the FPDF library
Fatal error: Uncaught Exception: FPDF error: Some data has already been output, can't send PDF file (output started at C:\xampp\htdocs\paginaoctago\temp\lev_6\ord_com.php:68) in C:\xampp \htdocs\paginaoctago\temp\lev_6\fpdf\fpdf.php:271 Stack trace: 0 C:\xampp\htdocs\paginaoctago\temp\lev_6\fpdf\fpdf.php(1052): FPDF->Error('Some data has a...') #1 C:\xampp\htdocs\paginaoctago\temp\lev_6\fpdf\fpdf.php(999): FPDF->_checkoutput() #2 C:\xampp\htdocs\paginaoctago\temp\ lev_6\ord_com.php(538): FPDF->Output() #3 {main} thrown in C:\xampp\htdocs\paginaoctago\temp\lev_6\fpdf\fpdf.php on line 271
The code is the following:
<body>
<script src="js/main.js">
</script>
<script src="consultas.js">
</script>
<script src="funciones_de_ord_comp.js">
</script>
<?php
require('fpdf/fpdf.php');
$pdf = new FPDF();
$pdf->AddPage();
$pdf->SetFont('Arial','B',16);
$pdf->Cell(40,10,'¡Hola, Mundo!');
$pdf->Output();
?>
</body>
I need to pass a parameter to a JS function but:
when executing this code, it calls the function before clicking and also does not pass the parameter
/*Este es el codigo AJAX al que quiero agregarle el parametro*/
$('#atribute').on('click',comprobar("hola"))
function comprobar(parametro){
alert("Este parametro es: ",parametro);
}
<!--***Este es el input***-->
<input id="atribute" type="text" title="Precio">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js
">
</script>