html

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459 votes

3 answers

html - How can i change the color of my text if it equals a given value in PHP

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About the technologies asked in this question

PHP

PHP (from the English Hypertext Preprocessor - hypertext preprocessor) is a scripting programming language for developing web applications. Supported by most hosting providers, it is one of the most popular tools for creating dynamic websites. The PHP scripting language has gained wide popularity due to its processing speed, simplicity, cross-platform, functionality and distribution of source codes under its own license.
https://www.php.net/

CSS

CSS (Cascading Style Sheets) is a formal language for describing the appearance of a document written using a markup language. It is mainly used as a means of describing, decorating the appearance of web pages written using HTML and XHTML markup languages, but can also be applied to any XML documents, such as SVG or XUL.
https://www.w3.org/TR/CSS/#css

HTML (English "hyper text markup language" - hypertext markup language) is a special markup language that is used to create sites on the Internet. Browsers understand html perfectly and can interpret it in an understandable way. In general, any page on the site is html-code, which the browser translates into a user-friendly form. By the way, the code of any page is available to everyone.
https://www.w3.org/html/

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score 336 · Answer 1

Answer

Solution:

You need to useecho to display HTML inside PHP tags.

Thefont tag is not supported in HTML5. You're better off usingp and changing its colour using CSS.

From your question, it seems like you're trying to loop through an array. It can be done like this:

<?php
foreach($arrayValues as $arrayValue) {
   $Danger = $arrayValue[2];
   if($Danger == "High") {
      echo'<p style="color: red;">'.$Danger.'</p>';
   }else if($Danger == "Medium") {
      echo'<p style="color: green;">'.$Danger.'</p>';
   }
}
?>

score 831 · Answer 2

Answer

Solution:

You can use ternary operator like:

// this equal to: if () { true } else { if () { true } else { false } }
//                         ^                     ^              ^
//                        red                   green         black (default color) 

$color = $Danger == "High" ? 'red' : ($Danger == "Medium" ? 'green' : 'black');

echo "<font color='$color'>$Danger</font>";

score 519 · Answer 3

519

votes

Answer

Solution:

You have to output html as a string using echo command like as:

<?php
if($Danger == "High")
{
echo "<font style=\"color:red\">" +  $Danger + "</font>";
}

... ?>

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