JavaScript

let person = {
    firstName: "John",
    lastName : "Doe",
    id     : 5566,
    fullName : function() {
      return this.firstName + " " + this.lastName;
    }
  }
  console.log(person.fullName()) //prints John Doe

let person = {
    firstName: "John",
    lastName : "Doe",
    id     : 5566,
    fullName : () => {
      return this.firstName + " " + this.lastName;
    }
  }
  console.log(person.fullName()) //prints undefined undefined

<link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/flag-icon-css/2.6.0/css/flag-icon.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>
    $(function() {
    /* SETUP MULTI-LANGUAGE */
    var defaultLanguage = 'en';
    var lang = location.pathname.split("/")[1];
    var defaultClass = 'lang-'+defaultLanguage+'';
    var itemParent = "nav [class*='collection'],nav [class*='folder'],nav [class*='index'],nav [class*='group']";
    if (lang == "" || lang.length > 2 ){
      var lang = defaultLanguage;
    }
 
    /* ADD LANGUAGE CLASSES */
    $('a[href="/"]').addClass('lang-'+defaultLanguage+'').parents(itemParent).addClass('lang-'+defaultLanguage+'');
    $('nav a:link:not([href^="http://"]):not([href^="https://"])').each(function () {
      var langType = $(this).attr('href').split("/")[1];
      var multiLanguageClass = 'multilanguage lang-' + langType + '';
      if (undefined !== langType && langType.length <= 2)
        $(this).addClass(multiLanguageClass).parents(itemParent).addClass(multiLanguageClass);
    });
    $('nav button').each(function () {
      var langTypeFolder = $(this).attr('data-controller-folder-toggle').split("/")[0];
      var multiLanguageClass = 'multilanguage lang-' + langTypeFolder + '';
      if (undefined !== langTypeFolder && langTypeFolder.length <= 2)
        $(this).addClass(multiLanguageClass);
    });
 
    /* HOMEPAGE-LOGO LINKS TO PROPER LANGUAGE HOMEPAGE */
    if (lang == "fr") {
      $('a[href="/"]').attr("href", "/fr/home/");
    }
 
    /* ADD EXCLUSION NAV ITEMS */
    $('.exclude-me,.exclude-me a').addClass('exclude');
    $('.sqs-svg-icon--list a,.SocialLinks-link').addClass('exclude');
 
    /* REMOVE OTHER LANGUAGES AND KEEP EXCLUDED ITEMS */
    $('.multilanguage:not(".lang-'+lang+',.exclude")').remove();
 
    /* SETUP LANGUAGE SWITCHER */
    $('body').prepend('<div class="language"><a href="/en/home" class="lang-en"></a> <a href="/fr/home/" class="lang-fr"></a></div>');
 
  });
</script>

// NOTICE: This only works for letters and spaces like I intended it to.

function textToBinary(text) {
    let alphabet;
    let letter;
    let binary = "";
    let value;
    alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
    for (letter in text) {
        if (alphabet.includes(text[letter].toUpperCase())) {
            if (text[letter] === text[letter].toUpperCase()) {
                binary += "010";
            } else {
                binary += "011";
            }
            value = alphabet.indexOf(text[letter].toUpperCase()) + 1;
            if (value >= 16) {
                binary += "1";
                value -= 16;
            } else {
                binary += "0";
            }
            if (value >= 8) {
                binary += "1";
                value -= 8;
            } else {
                binary += "0";
            }
            if (value >= 4) {
                binary += "1";
                value -= 4;
            } else {
                binary += "0";
            }
            if (value >= 2) {
                binary += "1";
                value -= 2;
            } else {
                binary += "0";
            }
            if (value >= 1) {
                binary += "1";
                value -= 1;
            } else {
                binary += "0";
            }
        } else {
            binary += "00100000";
        }
    }
    console.log(binary);
}

textToBinary("this is written in BINARY");

if (statement)
{
open fstream file // I know that's not  how you do it
}

<audio controls autoplay>
  <source src="horse.ogg" type="audio/ogg">
  <source src="horse.mp3" type="audio/mpeg">
  Your browser does not support the audio element.
</audio>

1. PA is hard coded
2. open field for customer to manually enter the sterilization no
3. The last 2 digit are with ( ) with spacing from number before
4. If the customer enter PA-1234 (56) then Output is PA-1234 (56)
5. if the customer enter PA-1234(56) the Output is PA-1234 (56)
6. if the customer enter PA-123456 the Output is PA-1234 (56)
7. if the customer enter 123456 the Output is PA-1234 (56)
8. if the customer enter 1234 56 the Output is PA-1234 (56)
9. if the customer enter 1234(56) the Output is PA-1234 (56)
https://www.webdeveloper.com/d/390330-need-help-for-javascript-code-for-below-requirement

(function($, window, document, undefined) {
'use strict';

$(document).ready(function() {

    /**
     * Accordions ===========================
     * Save DOM selectors.
     */
    var $container_class = $('.accordions');
    var $default_class = $('.beefup');
    var $toggle_buttons_class = $('.toggle-buttons');

    /**
     * default options.
     */
    var $default_options = {
        openSingle: true,
        openSpeed: 300,
        closeSpeed: 300
    };

    /**
     * default settings.
     */

    // we have accordions selector?
    if ($container_class.length) {

        // loop throw main containers
        $container_class.each(function() {

            // we have beefup selector?
            if ($default_class.length) {
                $(this).find($default_class).beefup($default_options);
            }

        });

    }

    // we have toggle buttons selector?
    if ($toggle_buttons_class.length) {

        $toggle_buttons_class.each(function() {

            var $this = $(this);
            var $beefup = $this.find($default_class).beefup($default_options);

            // open all
            $this.find('.toggle-open-all').on('click', function() {
                $beefup.open();
            });

            // close all
            $this.find('.toggle-close-all').on('click', function() {
                $beefup.close();
            });

            // open accordion using button
            $this.find('.buttons-group').find('.button').each(function(index) {
                $(this).on('click', function() {

                    if (!$(this).hasClass('toggle-open-all') && !$(this).hasClass('toggle-close-all')) {

                        $this.find($container_class).find($default_class).each(function(item) {

                            if (index === item) {
                                $beefup.click($(this));
                            }

                        });

                    }

                });
            });

        });

    }

<script>
//get the value of each field 
from the url as a query string
var query = location.search; 
var splitQuery = []; var value 
= [];

function parseQuery(query){

/*check if there are 
mutiple value (querystring in 
url are seperated with &), and 
store them to an associative 
array*/

if(query.search(/[&]/)){
splitQuery = query.split('&');

/*split again and target drop 
down*/ 

for (var x = 0; x < 
splitQuery.length; x++){
var splitEach = 
splitQuery[x].split('=');

document.getElementsByClassName
('dropdown')[x].textContent = 
splitEach[1];       
}   
} 
} 
parseQuery(query); 
</script>