Calling Javascript Function From Php Code

Today, We want to share with you call javascript function from php.In this post we will show you call javascript function from php and get return value, hear for call javascript function from html we will give you demo and example for implement.In this post, we will learn about How To Define And Call A Function In Javascript? with an example.

how to call javascript function from php with parameters?

Contents

A JavaScript function is a group of reusable all the source code which can be called any where in your web page or script. This terminate the required of writing the same source code repete and repete. It useful programmers in writing modular or MVC based source codes. Functions allow a devloper to divide a big script project into a number of small as well as manageable functions.

Calling a JavaScript function from PHP

Example 2 : Single Parameter

Full example at: https://www.pakainfo.com/javascript-function/";
echo "Add whatever PHP you want here...";
 
$jsdata = 'virat';
?>

Example 3 : Array Parameters

Full example at: https://www.pakainfo.com/javascript-function/";
echo "Add whatever PHP you want here...";
$myname = 'virat';
$yourname = 'YourName';

$jsdata = array(
				'input' => $myname,
				'array_input' => array(
										'name' => $yourname
				),
);
?>

How to trigger or call the javascript function from PHP?



display();';

?>

Output:-

Hello Pakainfo.

create a javascript function call by a button event


Show/Hide";

    echo'Welcome to Pakainfo.com.';
?>

What is a Javascript function?

The simple defination of the Javascript is the client-side basic script that can add, delete as well as modify the data contents & designs of an HTML part.
Example

call javascript function from php

',
     'someJsFunc();', // Or Whatever
     '';
?>

how to call js function from php

 window.onload = function() {
     yourJavascriptFunction(param1, param2);
 }; ";
?>

php execute javascript

 window.onload = function() {
     yourJavascriptFunction(param1, param2);
 }; ";
?>

I hope you get an idea about call javascript function from php.
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