Store Div Id in PHP variable and pass it to JavaScript

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Store Div Id in PHP variable and pass it to JavaScript

Author：JIYIK Last Updated：2025/04/13 Views：

This article shows you how to div idstore a in a PHP variable and pass it to JavaScript code.

We will answer the following questions.

What is div id?
How to div idstore in a PHP variable?
How to pass variables to JavaScript code?

Let’s jump right in.

`div id`What is in HTML

div idIs a part of HTML. We use it to identify unique HTML elements and apply CSS or JavaScript to style the elements.

example:

div id in html

Store `div id`in a PHP variable

You can div idstore in a PHP variable as shown below.

<?php
$divId = "Delft Stack Tutorials"
?>
<div id="<?php echo $divId;?>">

In the code above, our HTML element is Delft Stack Tutorials, which is also our div id. We use the variable $divIdto store our div id.

Output:

<div id="Delft Stack Tutorials">

Passing PHP variables to JavaScript code

Next, we $divIdpass the variable to the JavaScript code.

<!DOCTYPE html>
<html>

<head>
    <title>
        Storing div id in a PHP variable
    </title>
</head>

<body style="text-align:center;">

    <h1 style="color:blue;">Jiyik</h1>

    <h2 style="color:black">
        Storing div id in a PHP variable
    </h2>

    <head>
    <style>
    .custmDiv {
      border: 5px outset red;
      background-color: lightblue;
      text-align: center;
    }
    </style>
    </head>
    <?php
    $divId = "Delft Stack Tutorials"

    ?>
<div class="custmDiv"
    <div id="text/javascript">
    <h3>  <?php echo"$divId";?> <h3>
    </div>

  </body>

We created an HTML page in the code above and passed the variable $divIdas our div id.

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