How to add javascript in php

//this is my code 

you can add javascript to your code by using the echo statement and rap all 
your javascript between "" and if there is "" in the javascript code
then add \ before any "", and for the php inside rap it with ''
  
  
<?php
  echo "<script>document.write(\"hello world\")</script>"
?>
  
//other example

<?php
  $a = 5;
  echo "<script>document.write('$a')</script>"
?>

//other example
  
<?php 
$TokenData = Auth::user();

echo "<script type=\"text/javascript\">
             localStorage.setItem(\"id\", '$TokenData->id');
             localStorage.setItem(\"name\", '$TokenData->name');
             localStorage.setItem(\"email\", '$TokenData->email');
      </script> ";

Source: stackoverflow.com

Similar codes

3 votes255 views2 answers
Laravel first or fail
PHP
0 vote244 views1 answer
Generate press viewport
PHP
2 votes333 views2 answers
Last insert id model codeigniter
PHP CodeIgniter
0 vote261 views3 answers
Move_uploaded_file
PHP
0 vote255 views1 answer
Laravel hasMany with join
PHP
1 vote253 views1 answer
Laravel clone row
PHP
1 vote240 views1 answer
Create admin password in magento 2
PHP
0 vote217 views1 answer
<?php echo do_shortcode('[gravityform id="1" title="false" description="false" ajax="true"]') ?>
PHP
0 vote286 views1 answer
The uploaded file exceeds the upload_max_filesize in laravel
PHP Laravel
2 votes304 views1 answer
Wordpress display all variables
PHP Wordpress