how to use php in javascript? – Example | php code in javascript

JavaScript jQuery php

Today, We want to share with you how to use php in javascript.In this post we will show you pass php variable to jQuery function, hear for How To Use PHP code, JQuery source code, as well as HTML Together we will give you demo and example for implement.In this post, we will learn about How to use php function inside javascript file? with an example.

List of all Google Adsense, VueJS, AngularJS, PHP, Laravel Examples.

how to use php in javascript | call javascript function from php

There are the Following The simple About how to execute php code within JQuery? Full Information With Example and source code.

As I will cover this Post with live Working example to develop how to store jQuery value in php variable, so the some major files and Directory structures for this example is following below.

Example : how to use php code in javascript

corephp code in javascript

index.php

$num = $_POST["num"];
echo $num * 2;

Javascript(jQuery) (on another page):

//how to use php in javas cript
$.post('index.php', { num: 5 }, function(result) { 
   alert(result); 
});

//how to use jQuery  in php
alert("<?php echo "how to output in javascript";?>");

Example With Demo: jQuery Access PHP Variables In JQuery – how to use php in javascript

how to use php variable in javascript

alert( <?php echo "\"Welcome\""; ?> );

index.php
<?php
	$num = 1;
	echo $num;

    echo '<input type="button"
           name="lol" 
           value="Click to increment"
           onclick="increment()" />
    <br>
    <script>
        function increment()
        {';
            $num = 2;
            echo $num;

        echo '}
    </script>';
?>

how to use php in javascript
how to use php in javascript

PHP code into Java-script

In Javas-cript just added code:

call javascript function from html

<script type='text/javascript'>
function getData()
{
	alert("<?php echo "call java-script function from html"; ?>");
}

getData();// to call the function
</script>

Check this example:

 <?php $comments = "php variables"; ?>
<script> 
  alert("<?php echo $comments; ?>"); 
</script> 

How to run Java Script from PHP?

Pure Java Script is the main type of the client based scripting language as well as PHP is the main used for the server based scripting language. Java Script is used as client based to check as well as check confirm the client infromation as well as PHP is server based used to communicate an interact with MysqL or any other database. In PHP server side, DOM HTML is used as a string in the source code. In order to All the Daata render it to the any type of the browser Like as a chrome, Mozila, we produce Java Script source as a string in the PHP source.

Web Programming Tutorials Example with Demo

Example 1: Write Java Script source code within PHP Script

<?php  
echo '<script type="text/JavaScript">  
     prompt("what is a variable in javascript?"); 
     </script>' 
; 
?> 

HTML DOM Manipulation (in same PHP file)

<?php 
    echo "<div id='php_code'></div>"; 
?> 
<script type="text/JavaScript"> 
  
//php call a function
var x = getData(11, 10);    
document.getElementById("php_code").innerHTML = x; 
  
//simple JavaScript Function returns the product of a and b 
function getData(a, b) { 
    return a * b;              
} 
</script> 

embed PHP code in JavaScript?

index.php

<script type="text/javascript">
    var my_var = <?php echo json_encode($my_var); ?>;
</script>

How to put php inside jQuery or Java Script?

index.php

<?php $love_message= 'php vs javascript'; ?>
<html>
  <body>
    <script type="text/javascript">  
      //here imp notice the quotes around the simple ?php any tag         
      var love_message="<?php echo $love_message; ?>";
      alert(love_message);
    </script>
  </body>
</html>

Read :

Summary

You can also read about AngularJS, ASP.NET, VueJs, PHP.

I hope you get an idea about how to use php code in java script.
I would like to have feedback on my infinityknow.com blog.
Your valuable feedback, question, or comments about this article are always welcome.
If you enjoyed and liked this post, don’t forget to share.


Related FAQ

Here are some more FAQ related to this Article:

  1.   JQUERY Examples Programming Tutorials
  2.   Vue js Toggle switch Update DB field using Ajax
  3.   Vue js Axios File Upload using PHP
  4.   Vuejs check if Element Exists Example
  5.   Latest Top 10 jQuery Interview Questions and Answers
  6.   How to Get Current Date and Time in PHP?
  7.   Simple Print PHP Hello World program From scratch
  8.   how to call javascript function in html & JavaScript Define
  9.   How to get Ip Address in Laravel 5.8?
  10.   PHP Time Ago Function Converting Timestamp

Leave a Reply

Your email address will not be published. Required fields are marked *