I'm exercising the knowledge in PHP and I've had a question. How do I display a text after N DO loop repeats?
<?php do { ?>
<div class="fotos">
<h1><?php echo $titulo_da_foto; ?></h1>
<img src="upload/<?php echo $arquivo; ?>" />
</div>
<?php } while ($rsVarejo > 0); ?>
In this case, I would like to hide the background of the class photos in the 4th repetition, any suggestions?
You could do this:
<?php
$counter = 0;
do {
$counter++;
if ($counter == 4){
?>
<div class="fotos ocultar">
<?php
}
else {
?>
<div class="fotos">
<?php
}
?>
<h1><?php echo $titulo_da_foto; ?></h1>
<img src="upload/<?php echo $arquivo; ?>" />
</div>
<?php
} while ($rsVarejo > 0); ?>
And add a CSS class "ocultar" :
.ocultar {
background: none !important;
}
One possible solution would be in jquery:
$( ".classdesejada:nth-child(4)" ).css("background", "rgba(0, 0, 0, 0)" );
I think this solves your problem:
<?php
$aux = 0;
do {
$aux++;
if($aux >= 4){
$nomeDaClasse = 'classe';
$aux = 0;
}
?>
<div class="<?php echo $nomeDaClasse;?>">
<h1><?php echo $titulo_da_foto; ?></h1>
<img src="upload/<?php echo $arquivo; ?>" />
</div>
<?php
} while ($rsVarejo > 0);
?>
<?php
$fim = 100;
$incremento = 1;
$diferente = 4;
$contador=0;
do {
$contador = $contador + $incremento;
$resto = contador % diferente;
?><div class="<?php
if ( $resto != 0 ) {
echo $id_do_estilo_css_normal;
} else {
echo $id_do_estilo_css_diferente;
}
?>">Conteudo do elemento, tag, etiqueta
</div>
} while ( $contador < $fim);
?>
Recommendations: The original coding style of this post should be rethought. In it there is a mixture of conceptual layers. This style of project design is not used for several reasons. Study and use Model, View, Controller among other models to update your learning.
I wish you all a lot of luck in your studies and thank you for reading this text.