Change color of a DIV with PHP

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Change color of a DIV with PHP

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#1 by (2 votes)
#2 by (1 votes)
#3 by (0 votes)

1

Good, I have a div in Bootstrap in blue and a% code in%. I would like to change the color of PHP automatically to red if the content is less than div .

<div class="col-lg-3 col-md-6">
                <div class='<?php echo ($registros <95)? panel panel-red: panel panel-blue;?>'>
                    <div class="panel-heading">
                        <div class="row">
                            <div class="col-xs-3">
                                <i class="fa fa-percent fa-5x"></i>
                            </div>
                            <div class="col-xs-9 text-right" style="font-size:55px;">
                                 <?php
         $sql = "SELECT ANSMensual1 FROM cauctti.datosglobales where Ambito like 'SSU Intern'";
         $result = mysqli_query($connection,$sql);
         while ($registros = mysqli_fetch_array($result))
        {
        ?>
            <?php echo $registros["ANSMensual1"] ?>
        <?php
        }
        ?>

                            </div>
                        </div>
                    </div>
                    <a href="detallmensual.php">
                        <div class="panel-footer">
                            <span class="pull-left">ANS MENSUAL SSU Intern</span>
                            <div class="clearfix"></div>
                        </div>
                    </a>
                </div>
    </div>

php css bootstrap

asked by Jordi Carmona 16.03.2016 в 13:27

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3 answers

Get ViewGroup on onCreate from a Fragment Problem with php spacing in file handling

score 2 · Answer 1

This is how it should work, I notice that it has an error:

You must have obtained the registration value by (scope) before verify its value to assign the corresponding CSS class.

What the query returns is an array (array):

while ($registros = mysqli_fetch_array($result))

... and you should use count($result) > 95 .

It stays like this:

<div class="<?php echo ($registros < 95)?'panel panel-red':'panel panel-blue';?>">

score 1 · Answer 2

I think you're using the condition poorly. It should be something like this:

<div <?php if ($registros <95) { echo 'class="panel panel-red"'; } else { echo 'class="panel panel-blue"'; } ?>>

In any case, if you want to use the ternary operator, you could do it like this:

<div class="<?php echo $registros < 95 ? 'panel panel-red' : 'panel panel-blue'; ?>">

score 0 · Answer 3

Try this

<div class='<?php ($registros <95)? echo 'panel panel-red': echo 'panel panel-blue';?>'>

The point is that the formulation is wrong, remember that a PHP script executes from 'top down' and your field $registro define it after in your SQL query, that is, It does not yet exist when you call it in a ternary above.

I recommend you do something like this (I did not check the script and it may have errors, but for you to understand the idea)

<?php

$sql = "SELECT ANSMensual1 FROM cauctti.datosglobales where Ambito like 'SSU Intern'";
$result = mysqli_query($connection,$sql);

$registroGuardado = 0;
$registros = 0;

while ($registros = mysqli_fetch_array($result))
{
    $registroGuardado = $registros["ANSMensual1"];
}

?>

<div class="col-lg-3 col-md-6">
    <div class='<?php ($registros < 95)? echo 'panel panel-red'; : echo 'panel panel-blue';?>'>
        <div class="panel-heading">
            <div class="row">
                <div class="col-xs-3">
                    <i class="fa fa-percent fa-5x"></i>
                </div>
                <div class="col-xs-9 text-right" style="font-size:55px;">
                     <?php echo $registroGuardado; ?>
                </div>
            </div>
        </div>
        <a href="detallmensual.php">
            <div class="panel-footer">
                <span class="pull-left">ANS MENSUAL SSU Intern</span>
                <div class="clearfix"></div>
            </div>
        </a>
    </div>
</div>

greetings