Detailed explanation of HTML calling PHP

This article mainly shares with you the detailed explanation of HTML calling PHP.

html itself cannot handle dynamic requests. To complete this, javascript is usually used . When generating a static web page in , you can generate a corresponding javascript file reference for the html page based on the database ID. For example, the page is 123.html, Then generate a

<script type="text/javascript" src="click.php?id=123"></script>

on this page and then click.php This page just needs to process and operate the database according to the syntax of PHP.

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You cannot directly call php files in static pages, but you can use js calling method to call php files, and you can also use ajax to call php files.
Give a simple example to illustrate: Use the following code in page a.html to pass the action=test parameter to b.php.
Javascript code is as follows:

<script type="text/javascript" src="b.php?action=test"></script>

There is such a PHP code in b.php:

<?php 
$action=$_GET[&#39;action&#39;];     
echo "document.write(&#39;".$action."&#39;);n";    
?>

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