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Hey I have a question that I can not seem to figure out, how can I make a $function echo a html markup like this code:
<div style="color: purple;">Hello</div>
I can not seem to get it. Here is the code I am using is not working:
$contactUs = echo <div style="color: green;">click here</div>;
How can I make my $function work?
$contactUs = '<div style="color: green;">click here</div>';
echo $contactUs;
Not really sure what you're asking about, but you can do:
$function = function() { echo '<div style="color: green;">click here</div>'; };
...
$function();
1° In php, all strings need to be surrounded by quotes:
'<div style="color: green;">click here</div>';
Then, echo is a language construct which send text to output (your screen for example);
// If you want to use a variable
$contactUs = '<div style="color: green;">click here</div>';
echo $contactUs;
// but you can use echo 'your string':
echo '<div style="color: green;">click here</div>';
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I'm working on a website and I've got up to a bit now where I want text on the homepage to change, depending on whether or not the user is logged in. Before doing this, I wrapped the text in a div class, which has allowed me to configure how it looks inside a css file. By default, if the user is not logged in, the index.html should display "iBPBuyer, Amazing Deals & Prices." and when the user is logged in, it should then change that text to a simple welcome message, stating their name afterwards, but I cannot seem to get it working.
<?php
require("includes/application_top.php");
require("includes/site_header.php");
require("includes/application_bottom.php");
if($_SESSION['id']) {
echo '<div class="hero-text-box">
<h1>Welcome,<br> $_SESSION['first'].</h1>
</div>
<div class="row">
</div>';
} else {
echo '<div class="hero-text-box">
<h1>iBPBuyer,<br> Amazing Deals & Prices.</h1>
</div>
<div class="row">
</div>';
}
?>
Logged part should be:
echo '<div class="hero-text-box">
<h1>Welcome,<br>' . $_SESSION['first'] . '</h1>
</div>
<div class="row">
</div>';
So, it's just correct concatenation technique.
Simplify your code
$welcome = "iBPBuyer,<br> Amazing Deals & Prices.";
if($_SESSION['id']) {
$welcome = 'Welcome,<br> ' . $_SESSION['first'];
}
echo '<div class="hero-text-box">
<h1>' . $welcome . '</h1>
</div>
<div class="row">
</div>';
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i want to change this into html format
echo " http://somedomain/somepath/usn_handler.php?usn='" . $row['usn'] .
"' >" . $row['usn'] . " ";
This will work
?>
link
<?php
If you are just making a link to the same domain omit the full URL
?>
link
<?php
Assuming you want to make a hyper link. But really you should just google first.
I think you mean something like this :
<div>
http://somedomain/somepath/usn_handler.php?usn=<?php echo $row['usn']; ?>' >" <?php echo $row['usn']; ?>
</div>
or :
<div>
<a src="http://somedomain/somepath/usn_handler.php?usn=<?php echo $row['usn']; ?>" > <?php echo $row['usn']; ?></a>
</div>
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I need the data to have a different style if the sold = 0 in the mysql table
and when i use the code below the website shows a blank white page
(?=$vehicle-> this is the vehicle reference
and sold is the column withing the sql table
<?php
if (?=$vehicle->sold?!= 1)
{
<div class="foo">
<div class="fboverlay"></div>
<a>
<img src="/media.php?productId=<?=$vehicle->vehicle_id?>&file=<?=$vehicle->main_image?>" />
</a>
</div>
}
else {
<img src="/media.php?productId=<?=$vehicle->vehicle_id?>&file=<?=$vehicle->main_image?>" />
}
?>
You need to learn the PHP from the basics. Learn about operators, PHP and HTML secion, etc..
Anyway, i fixed your code. The condition is if $vehicle->sold is not equal to 1. But i think, (in your OP you mentioned it should be 0) you want this: $vehicle->sold == 0
//Use sytnax like this. See php opeartors.
if ($vehicle->sold != 1) {
?> <!-- Close the php -->
<div class = "foo">
<div class = "fboverlay"></div>
<img src = "/media.php?productId=<?= $vehicle->vehicle_id ?>&file=<?= $vehicle->main_image ?>" />
</div>
<?php
//Open the php again
} else {
?> <!-- close the php -->
<img src = "/media.php?productId=<?= $vehicle->vehicle_id ?>&file=<?= $vehicle->main_image ?>" />
<?php //Open again
}
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This is a code snippet I have and I would like to be able to select the out of PHP. When I try to grab the PHP output and store it into a variable, I receive "undefined".
<h1 id=<?php echo '$test; ?> class="list-name--original">
My last attempt I tried this code:$("h1.list-name--original")[0].outerHTML);
Why not just put all your PHP output in a variable
<script>
var data = '<?=$test?>';
</script>
You can then set the contents of an H1 tag like this
<h1 id="myid"></h1>
<script>
$('h1#myid').text(data);
</script>
Try
<h1 id="<?php echo $test; ?>" class="list-name--original">
in jQuery
$(".list-name--original").html();
or
$("#<?= $test ?>").html();
Try this:
<?php $test = "Hello world!"; ?>
<h1 id="example" class="list-name--original"><?php echo $test; ?></h1>
<script language="javascript">
$("#example").html();
</script>
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I have this small piece of code
<?php
foreach ($options['attributes_info'] as $attribute) :
?>
<?php
echo '<br/> ' .
$this->getPdfHelper()->fixEncoding(
$attribute['label'] . ': ' . $attribute['value']
)
?>
<?php
endforeach;
?>
How can I bold (HTML tag <b>) the 'value' that is echoed?
<?php foreach ($options['attributes_info'] as $attribute) : ?>
<?= $this->getPdfHelper()->fixEncoding($attribute['label']) ?> : <b><?= $this->getPdfHelper($attribute['value']) ?></b>
<?php endforeach; ?>
You can wrap the text with the tag.
<p><b>This text is bold</b>.</p>
http://www.w3schools.com/html/html_formatting.asp
You can simply surround it with the tag:
'<b>' . $attribute['value'] . '</b>'