About Html Css and Javascript

How is html css and javascript generated automatically on any web browser graphical user interface?
If it is not generated then what is that logic that returns html css and javascript to the browers?
In other words I want to know that what is the logic that returns this frontend languages in any web brower?

How can I make the DropDownList in the same starting point of the rest of the fields?

I have this dropdownlist that I import in a form. However, it does not become inline with the rest of the input fields:

enter image description here

function classNames(...classes: string[]) {
  return classes.filter(Boolean).join(' ');
}

const DropdownList: React.FC<Props> = ({ options, selected, onSelect, required, placeholder , value, title}) => {
  // Initialize the selected state with the default selected value from the parent
  const [currentSelected, setCurrentSelected] = useState<string | null>(selected);

  // Update the selected state when the selected prop changes
  useEffect(() => {
    setCurrentSelected(selected);
  }, [selected]);

  return (
    <Listbox value={currentSelected} onChange={(value) => { 
        if (value !== null) {
          setCurrentSelected(value); 
          onSelect(value);
        }
      }}>
      {({ open }) => (
        <>
          <Listbox.Label className="block text-sm font-medium leading-6 text-gray-900">
          {title}
          </Listbox.Label>
          <div className="relative mt-2">
            <Listbox.Button className={`block w-full cursor-default rounded-md bg-white py-1.5 pl-3 pr-10 text-left text-gray-900 shadow-sm ring-1 ring-inset ring-gray-300 focus:outline-none focus:ring-2 focus-ring-indigo-500 sm:text-sm sm:leading-6 ${required ? 'required' : ''}`}>
              <span className="ml-3 block truncate">{currentSelected || placeholder}</span>
              <span className="pointer-events-none absolute inset-y-0 right-0 ml-3 flex items-center pr-2">
                <ChevronUpDownIcon className="h-5 w-5 text-gray-400" aria-hidden="true" />
              </span>
            </Listbox.Button>

            <Transition
              show={open}
              as={Fragment}
              leave="transition ease-in duration-100"
              leaveFrom="opacity-100"
              leaveTo="opacity-0"
            >
              <Listbox.Options className="absolute z-10 mt-1 max-h-56 w-full overflow-auto rounded-md bg-white py-1 text-base shadow-lg ring-1 ring-black ring-opacity-5 focus:outline-none sm:text-sm">
                {/* Add a placeholder option */}
                <Listbox.Option key="placeholder" value="" disabled>
                  {({ active }) => (
                    <span className={classNames('text-gray-500', 'ml-3 block truncate')}>
                      {placeholder}
                    </span>
                  )}
                </Listbox.Option>

                {options.map((option, i) => (
                  <Listbox.Option
                    key={i}
                    className={({ active }) =>
                      classNames(
                        active ? 'bg-indigo-600 text-white' : 'text-gray-900',
                        'relative cursor-default select-none py-2 pl-3 pr-9'
                      )
                    }
                    value={option}
                  >
                    {({ selected, active }) => (
                      <>
                        <span className={classNames(selected ? 'font-semibold' : 'font-normal', 'ml-3 block truncate')}>
                          {option}
                        </span>

                        {selected ? (
                          <span
                            className={classNames(
                              active ? 'text-white' : 'text-indigo-600',
                              'absolute inset-y-0 right-0 flex items-center pr-4'
                            )}
                          >
                            <CheckIcon className="h-5 w-5" aria-hidden="true" />
                          </span>
                        ) : null}
                      </>
                    )}
                  </Listbox.Option>
                ))}
              </Listbox.Options>
            </Transition>
          </div>
        </>
      )}
    </Listbox>
  );
};

export default DropdownList;

And the input:

<div className="flex flex-wrap items-center gap-[15px] px-5">
    <Label.Root className="ock text-sm font-medium leading-6 text-cyan-900" htmlFor={label}>
      {label}
    </Label.Root>
    <input
     className="block w-full rounded-md border-0 py-1.5 pl-7 pr-20 text-gray-900 ring-1 ring-inset ring-gray-300 placeholder:text-gray-400 focus:ring-2 focus:ring-inset focus:ring-indigo-600 sm:text-sm sm:leading-6" 
      type={type}
      id={id}
      name={id}
      value={value}
      onChange={onChange}
      required={required}
      placeholder={placeholder}
    />
  </div>

Another way I have tried was to use a flex, however, it would be a bit taller than the rest of the input fields

<div class="flex">
  <div class="flex-none w-14 h-14">
    //input fild for the bldg
  </div>
  <div class="flex-initial w-64 ...">
    //the drop down list
  </div>
  <div class="flex-initial w-32 ...">
    //landmark input field
  </div>
</div>

Jquery Calculate and print value of Total value

I need to calculate the total value User will input w X l X h

Based on the user input my calculation should be

totalVolume = w * l * h 
totalCost = totalVolume * 0.10 (which is volulmeVal)  

I want to calculate the display cost

dispCost = exitingVal + totalCost   

Existing value can be anything Say 1.08

Problem is when i am giving input 4 X 4 X 4
totalCost = 6.4 is coming
exitingVal = 1.08 is coming
dispCost is coming as NaN
Below is my HTML and JQuery code from codepen

https://codepen.io/Deepak-S-the-sasster/pen/PoVLjvp 

I expect dispCost should be 7.48

if Existing value 1.08

totalCost 6.4

dispCost should be 7.48

Nuxt 3 Web Worker

My Nuxt 3 app needs to run some possibly heavy string-related calculations so I want to move them in worker:

// /assets/workers/test.ts

// import someStuff from "my-package-in-node_modules"

console.log('Hello from worker!');

onmessage = () => {
    /* Do stuff... */
}

This is how I add worker on my Vue page:

<script setup lang="ts">
    import MyWorker from "~/assets/workers/test?worker";

    const worker = new MyWorker();
</script>

However, when I try to open the page it shows an 500 error followed with Worker is not defined message.

My guess is that it fails to create worker on server side and throws an error. So maybe I need to somehow run this part of code only on client side.

How can I fix this?

Stop next event listener from firing when one type of event is handled

I have 2 click listeners set up, these handle showing a modal and removing a note. These listeners use event delegation and is set up on parent container. The Note is rendered afters when users inputs one.
The issue is, when user clicks on a note , a modal pops up to show its content but at the same time the remove note listener is also fired.
How do I stop next listener from firing when one is handled.

/*Controller.js*/

async function removeNote(ele) {
  let noteId = { id: ele.dataset.id };
  let deletedNote = await sendAPIRequest("deleteNote", "DELETE", noteId);
  let localDeletedNote = deleteNoteFromLocal(deletedNote);
  NoteView.removeNotefromView(localDeletedNote);
}

function closeModal(ele) {
  let modal = document.querySelector(".modal");

  if (!document.querySelector("body").contains(ele)) {
    modal.style.display = "none";
  } else {
    modal.style.display = "none";
  }
}
function showModal(ele) {
  let noteId = { id: ele.dataset.id };
  Modal.addDisplayModalHandler();
}

function init() {

  /* NoteView.detectNoteChange(updateNoteDetails); */
  NoteView.addHandlerShowModalOnClick(showModal);
  NoteView.addHandlerRemoveCard(removeNote);
  /* Modal.addDisplayModalHandler(displayModal); */
  Modal.addHandlerCloseModal(closeModal);
}

init();

/Task.js/

import { callCorrectFunc } from "../helper.js";
import { Note as noteData } from "../model.js";

class NoteView {
  _parentElement = document.querySelector(".task_card_container");

  /* constructor(title, body, date, priority) {
    this.title = title;
    this.body = body;
    this.date = date;
    this.priority = priority;
  } */

  addHandlerRemoveCard(handler) {
    document.querySelector(".notes_list").addEventListener("click", (e) => {
      let ele = e.target.closest(".task_card") || null;
      if (ele !== null) {
        let action = getDataAttr(ele);
        if (action === "open_modal") {
          handler(ele);
        }
      }
    });
  }

  /*   addHandler(handler){
    document.querySelector('.task_card_container').addEventListener('click', (e)=>{
      callCorrectFunc(e);
    })
  } */


  addHandlerShowModalOnClick(handler) {
    document.querySelector(".notes_list").addEventListener("click", (e) => {
     
      let ele = e.target.closest(".task_card") || null;
      if (ele !== null) {
        let action = getDataAttr(ele);
        if (action === "open_modal") {
          handler(ele);
        }
      }
    });
  }

  detectNoteChange(handler) {
    document
      .querySelector(".task_card_container")
      .addEventListener("keyup", (e) => {
        console.log(e.target);
        let ele = e.target.closest("div");
        if (!ele) return;
        handler(ele);
      });
  }

  renderUI() {
    let badgeColor =
      noteData.currentNote.priority === "1"
        ? "text-bg-danger"
        : noteData.currentNote.priority === "2"
        ? "text-bg-warning"
        : "text-bg-success";
    let template = this.#generateNoteTemplate(noteData.currentNote, badgeColor);
    this._parentElement.insertAdjacentHTML("beforeend", template);

    this.clearTaskModal();
  }


  removeNotefromView(note) {
    document.querySelector(`div[data-id="${note.objectId}"]`).remove();
  }

  #generateNoteTemplate({ id, title, body, priority, objectId }, badgeColor) {
    return `
        <div class="task_card" data-id=${objectId} data-action="open_modal">
                <div class="task_card_header">
                  <p id="task_card_header_text" contenteditable="true" >${title}</p>
                  <span class="material-symbols-outlined" id="delete_card_button" data-id=${objectId} data-action="close" role="button">disabled_by_default</span>
                </div>
                <div class="task_card_body">
                  <div class="task_card_body_content" contenteditable="true">
                  ${body}
                  </div>
                </div>
                <div class="card_metadata">
                  <p class="card_metadata_body ${badgeColor}">
                    <span class="material-symbols-outlined">
                      priority_high
                    </span> 
                    <span class="card_metadata_priority">${
                      priority === "1"
                        ? "High"
                        : priority === "2"
                        ? "Medium"
                        : "Low"
                    }</span>
                  </p>
                  <p class="card_metadata_body text-bg-secondary">
                    <span class="material-symbols-outlined">
                      schedule
                      </span>
                    <span class="card_metadata_date"> ${new Date().toLocaleDateString()}</span>
                  </p>
                </div>
              </div>`;
  }

  clearTaskModal() {
    task_title.value = "";
    task_body.value = "";
    task_priority.value = "3";
  }
}

export default new NoteView();


Index.HTML

   <div class="task_card_container">
              <div class="notes_list">

              </div>
          </div>
          

UI

How do you import a .json file into a node.js file when the .json file is in an upper directory?

I have this folder structure in my project. testproject/backend/amplify/backend/function/newestjavascript/src/index.js. And testproject/backend/src/amplifyconfiguration.json

I want to import amplifyconfiguration.json into my index.js file and use it. I am trying to use the require() statement from node, but it always tells me my amplifyconfiguration.json file cannot be found even though it clearly exists. I know my folder structure and spelling are not incorrect. Any idea why it will not import my amplifyconfiguration.json file?

How do I remove an element from a page by id using Tampermonkey?

I am trying to create a Tampermonkey script to remove an element on a webpage and I have no idea how to do it. I am trying to create something that finds the element by its id then deletes it, but I haven’t been able to get that to work.

This is the element:
enter image description here

I’ve tried this:
var adSidebar = document.getElementById('user-list-toggle'); if (true) { adSidebar.parentNode.removeChild(adSidebar); }

How to dynamically remove height calculation when window is resized to a specific media query?

I have set a height calculation on the class .col-sm-12.col-md-6. But I don’t want the height calculation if the window size is less than 780px.

Is there a way to remove the height calculation on .col-sm-12.col-md-6 if the window size is less than 780px?

Interestingly, I noticed that if I refresh the window at 780px mark, then the height value goes way. But is there a way to dynamically remove the height calculation at that window size without having to refresh the window browser every time?

This is JS that I have tried but it does not seem to do what I want:

$(window).resize(function () {
    if ($(window).width() > 780) {
        $('.TwoColumnUnit').each(function () {
            var pairs = [$(this).find('.TwoColumnUnit_Left'), $(this).find('.TwoColumnUnit_Right')];
            pairs.forEach(function (pair) {
                if (pair.length > 0) {
                    var boxes = pair.find('.col-sm-12.col-md-6');
                    var maxHeight = 0;
                    boxes.each(function () {
                        $(this).css('height', '');
                        maxHeight = Math.max(maxHeight, $(this).height());
                    });
                    boxes.css('height', maxHeight + 'px');
                }
            });
        });    
    }    
})

How can I prevent JSON from being overwritten?

When you run the code, the JSON is overwritten. I would like to prevent that and add data.

const fs = require("fs");

exports.getHome = (req,res) => {
    res.render('../views/home.ejs',{
        ToDoItem:fs.readFileSync('./data.json', 'utf8'),
    })
}
exports.postItem = (req,res) => {
    //ToDoItemは入力された値
    const ToDoItem = req.body.ToDoItem;
    fs.writeFileSync("data.json",JSON.stringify(ToDoItem));
    res.redirect('/');
}

How to resolve “Uncaught TypeError: console is not a function script.js:1:1 ” error

I simply create a script.js and connect it with index.html
In script.js i write console(“Hello World from js”);

I want to see the console statement Hello World from js in the browser console. So I go to Console, RC>Inspect>Console,
Browser Console Output
There i get an errorenter image description here

Could anybody help me with this issue?

I want to see a clear output Hello World from js in Browser Console

I don’t understand how this user array is sorted using sort function

there is an array called users which has objects with in there is personal information of different persons.
there is a function called getDatesfromString which strips string to date format.
there is a variable called sorted_user which is meant to contain the sorted user array.
the thing i don’t understand is that how sort function sorts the user by getting their Date of birth , I need detail explanation?

let users = [
    {
        firstName: "John",
        lastName: "wick",
        email:"[email protected]",
        DOB:"22-01-1990",
    },
    {
        firstName: "John",
        lastName: "smith",
        email:"[email protected]",
        DOB:"21-07-1983",
    },
    {
        firstName: "Joyal",
        lastName: "white",
        email:"[email protected]",
        DOB:"21-03-1989",
    },
];

function getDateFromString(strDate) {
    let [dd,mm,yyyy] = strDate.split('-')
    return new Date(yyyy+"/"+mm+"/"+dd);
}
    
// console.log(sorted_users);
    let sorted_users=users.sort(function(a, b) {
        let d1 = getDateFromString(a.DOB);
        let d2 = getDateFromString(b.DOB);
            return d1-d2;
          });
    console.log(sorted_users);

How to display each file in its own li tag only in react javascript

I am working on a project that uses react and javascript and ant design.
There is a problem in this part that I have shown.
I want when I add a file via an input, a li will be displayed only inside the .showFile environment.
But here it is displayed in all li.
But I want, for each li, to display its own file separately.

For example, when I add a file to the first li, it starts to appear inside the second and third li and …. .
The send button is the same. When one of them is clicked, all of them perform the sending process.

Can you guide me, how can I fix this problem?

import React, { useEffect, useState } from "react";
import { Button, Upload, Col, List } from "antd";
import { UploadOutlined, SendOutlined, DeleteOutlined } from "@ant-design/icons";
import { persianToEnglishNum } from "../../../helpers";
import "./styles.css";
import { AnswerServices, StudentsServices } from "../../../api/services";
import { strings } from "../../../common";
import { message } from "antd";
import { BASE_URL, PROTOCOL } from "../../../api/api";
import { useRedux } from "../../../hooks";

const HomeworkBox = () => {
  const [allHomeworks, setAllHomeworks] = useState([]);
  const [filesArray, setFilesArray] = useState([]);
  const [loading, setLoading] = useState(false);
  const [selectedHomeworkId, setSelectedHomeworkId] = useState(null)
  const { Get } = useRedux();
  const { studentId } = Get().user;
  const homeworkId = selectedHomeworkId;
  
  console.log('filesArray :>> ', filesArray);

  const getTodayHomeworks = async () => {
    await StudentsServices.getTodayHomeworks(studentId).then((res) => {
      if (res) {
        setAllHomeworks(res);
      }
    });
  };

  useEffect(() => {
    getTodayHomeworks();
  }, [])

  const badRequestRequest = (err) => {
    if (
      err.response &&
      err.response.data.message === "The assignment delivery date has been completed."
    ) {
      setLoading(false);
      message.warning(strings.fa.endDeliveryData);
    }
  };

  function DataURIToBlob(dataURI) {
    const splitDataURI = dataURI.split(",");
    const byteString =
      splitDataURI[0].indexOf("base64") >= 0
        ? atob(splitDataURI[1])
        : decodeURI(splitDataURI[1]);
    const mimeString = splitDataURI[0].split(":")[1].split(";")[0];

    const ia = new Uint8Array(byteString.length);
    for (let i = 0; i < byteString.length; i++)
      ia[i] = byteString.charCodeAt(i);

    return new Blob([ia], { type: mimeString });
  }

  const getBase64 = (blob, filename, homeworkId) => {
    let reader = new FileReader();
    reader.readAsDataURL(blob);
    reader.onload = function () {
      const file = DataURIToBlob(reader.result);
      let permission = true;
      for (let perFile of filesArray) {
        if (perFile && perFile.file && perFile.file.filename === filename && perFile.homeworkId === homeworkId ) {
          permission = false;
          break;
        }
      }
      if (permission) {
        setFilesArray((prev) => [
          ...prev,
            {
              homeworkId: homeworkId,
              file: {
                filename: filename,
                data: file,
              }
            }
        ]);
      }
    };
    reader.onerror = function (error) {};
  };

  const onFileChange = (selectedFile) => {
    getBase64(selectedFile.file.originFileObj, selectedFile.file.name, homeworkId);
    console.log('homeworkId onFileChange:>> ', homeworkId);
    console.log('selectedFile onFileChange:>> ', selectedFile);
  };

  const sendFiles = async () => {
    setLoading(true);
    let requestStatus = "success";
    const formData = new FormData();
    
    for (let perFile of filesArray) {
      const homeworkId = perFile.homeworkId;
      const fileExtension = perFile.file.filename.split(".").pop();
      if (
        fileExtension === "mp3" ||
        fileExtension === "aac" ||
        fileExtension === "amr" ||
        fileExtension === "wma"
      ) {
        formData.append(
          "audio_file",
          perFile.file.data,
          `${perFile.file.filename}.${fileExtension}`
        );
      } else if (
        fileExtension === "jpg" ||
        fileExtension === "jpeg" ||
        fileExtension === "png" ||
        fileExtension === "pdf" ||
        fileExtension === "doc" ||
        fileExtension === "docx" ||
        fileExtension === "mp4" ||
        fileExtension === "avi"
      ) {
        formData.append(
          "file",
          perFile.file.data,
          `${perFile.file.filename}.${fileExtension}`
        );
      }      
    }

    const res = await AnswerServices.addAnswer(
      formData,
      studentId,
      homeworkId,
      { baseURL: `${PROTOCOL}${BASE_URL}api/v2/parent/` },
      { "Content-Type": "multipart/form-data" },
      badRequestRequest
    );
    if (!res) {
      requestStatus = "failed";
    }

    if (requestStatus === "success") {
      setFilesArray([]);
      setLoading(false);
      message.success(" Your file has been sent successfully ");
    }
  };


  const removeFile = (index) => {
    setFilesArray((prev) => {
      let newfileArray = [...prev];
      newfileArray.splice(index, 1);
      return newfileArray;
    });
  };

  const propss = {
    name: "file",
    onChange(info) {
      onFileChange(info);
    },
    progress: {
      strokeColor: {
        "0%": "#108ee9",
        "100%": "#87d068",
      },
      strokeWidth: 3,
      format: (percent) => `${parseFloat(percent.toFixed(2))}%`,
    },
  };

  const handleClick = (id) => {
    setSelectedHomeworkId(id);
    console.log("setSelectedHomeworkId id :>> ", id);
  };

  return (
    <div className="homework-container">
      <ul className="homeworks-list">
        {allHomeworks && allHomeworks.length !== 0 &&
          allHomeworks.map((item) => {
            let { id, course, homework, homework_delivery_on, homework_files } =
              item;
            return (
              <li key={id}>
                <h3 className="course">{course.str}</h3>
                <p className="homework-send">
                  <span style={{ fontWeight: "bold" }}>User Homeworks</span>:{""}
                  {homework}{" "}
                </p>
                <p className="homework-send">
                  <span style={{ fontWeight: "bold" }}>
                    {" "}
                    delevery day {" "}
                  </span>
                  : {homework_delivery_on}{" "}
                </p>
                <p className="homework-attachments">
                  {homework_files && homework_files.length !== 0 && (
                    <>
                      <span style={{ fontWeight: "bold" }}> attachment :</span>
                      <br />
                    </>
                  )}
                  <div className="attachment-btns">
                    {homework_files &&
                      homework_files.length !== 0 &&
                      homework_files.map((file, index) => {
                        let idx = index + 1;
                        let num = persianToEnglishNum(idx.toString(), true);

                        return (
                          <>
                            <Button>
                              <a
                                href={file.file}
                                target="_blank"
                                rel="noreferrer"
                              >
                                {` MyFile ${num}`}{" "}
                              </a>
                            </Button>
                          </>
                        );
                      })}
                  </div>
                </p>
                <div className="upload-files-homework">
                  <Upload
                    showUploadList={false}
                    {...propss}
                    onClick={() => handleClick(id)}
                    onChange={onFileChange}
                  >
                    <Button icon={<UploadOutlined />}>Select File </Button>
                  </Upload>

                  <Button
                    className="send-homework-btn"
                    loading={loading}
                    disabled={filesArray.length === 0}
                    onClick={sendFiles}
                  >
                    <SendOutlined /> Send
                 </Button>
                </div>
                <Col xs={24} xl={24} className="showFile">
                  <br />
                  {filesArray && filesArray.length !== 0
                    ? filesArray.map((i, index) => {
                      console.log('i :>> ', i);
                        if(i && i.file.filename){
                          let filenameLength = i.file.filename.length;
                          console.log('filenameLength :>> ', filenameLength);
                          return (
                            <>
                              {i.file.filename && (
                                <div style={{ marginBottom: " 0.5rem" }}>
                                  {" "}
                                  <List style={{ textAlign: "right" }}>
                                    {filenameLength === 37 &&
                                    i.file.filename.slice(
                                      filenameLength - 1,
                                      filenameLength
                                    ) === "k"
                                      ? `file voice ${persianToEnglishNum(
                                          (index + 1).toString(),
                                          true
                                        )}`
                                      : i.file.filename}
                                    <a
                                      onClick={() => removeFile(index)}
                                      style={{
                                        float: "left",
                                        color: "red",
                                        cursor: "pointer",
                                      }}
                                    >
                                      <DeleteOutlined
                                        style={{ fontSize: "20px" }}
                                      />
                                    </a>
                                  </List>
                                </div>
                              )}
                            </>
                          );
                        }
                      })
                    : ""}
                </Col>
              </li>
            );
          })}
      </ul>
    </div>
  );
};

export default HomeworkBox;
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/16.6.3/umd/react.production.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/16.6.3/umd/react-dom.production.min.js"></script>

@click.prevent=”next()” blocks form validation

@click.prevent=”next()” blocks form validation (line 35). When I remove this element, validation works fine. How can I fix the jquery code to work with Vue.js. When I remove this part of the code, everything works fine

$(document).ready(function() {
    $("#form1").validate({
        rules: {
            field1: "required"
        },
        messages: {
            field1: "Please specify your name"

        }
    })

    $('#btn').click(function() {
        $("#form1").valid();
    });
});
<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <script src="https://cdn.tailwindcss.com?plugins=forms,typography,aspect-ratio,line-clamp"></script>
        <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script>
<script src="https://unpkg.com/vue@3/dist/vue.global.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.6.10/vue.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/jquery.validate.js"></script>

    </head>
    <main>
    
        <section>
            <div class="flex justify-center bg-white pt-3 pb-3">
                <div class="container max-w-7xl mx-6">
                    <div class="flex" id="app">
                        <div class="flex flex-wrap w-full lg:w-7/12 bg-red-100" >
                            <div class="flex w-full">
                                <div class="flex w-1/3 bg-gray-300 h-5 mr-1"></div>
                                <div class="flex w-1/3 bg-gray-300 h-5 ml-1 mr-1"></div>
                                <div class="flex w-1/3 bg-gray-300 h-5 ml-1"></div>
                            </div>
                            <div class="page w-full" v-show="step === 1">
                                <div class="flex w-full -mt-5">
                                    <div class="flex w-1/3 bg-black h-5 mr-1"></div>
                                    <div class="flex w-1/3 ml-1 mr-1"></div>
                                    <div class="flex w-1/3 h-5 ml-1"></div>
                                </div>
                  <form id="form1" name="form1"> 
                                <div>Field 1: <input name="field1" type="text" /></div>
                                <div class="flex justify-end">
                                    <div><input  type="button" class="bg-black text-white py-2 px-6 rounded" id="btn" value="Validate" @click.prevent="next()"></div>
                                </div></form>
                            </div>
                            <div class="page w-full" v-show="step === 2">
                                <div class="flex w-full -mt-5">
                                    <div class="flex w-1/3 bg-black h-5 mr-1"></div>
                                    <div class="flex w-1/3 bg-black h-5 ml-1 mr-1"></div>
                                    <div class="flex w-1/3 h-5 ml-1"></div>
                                </div>
                                <div>bbb</div>
                                <div class="flex justify-between">
                                    <div><button @click.prevent="prev()" class="bg-transparent hover:bg-black text-black hover:text-white py-2 px-6 border border-black hover:border-transparent rounded">Previous</button></div>
                                    <div><button @click.prevent="next()" class="bg-black text-white py-2 px-6 rounded">Next</button></div>
                                </div>
                            </div>                          
                            <div class="page w-full" v-show="step === 3">
                                <div class="flex w-full -mt-5">
                                    <div class="flex w-1/3 bg-black h-5 mr-1"></div>
                                    <div class="flex w-1/3 bg-black h-5 ml-1 mr-1"></div>
                                    <div class="flex w-1/3 bg-black h-5 ml-1"></div>
                                </div>
                                <div>bbb</div>
                                <div class="flex justify-start">
                                    <div><button @click.prevent="prev()" class="btn btn-md previous">Previous</button></div>
                                </div>
                            </div>                              
                        </div>
                        <div class="hidden lg:flex w-5/12 bg-green-100">2</div>
                    </div>
                </div>
            </div>
        </section>
    </main>
<script>
    $(document).ready(function() {
    $("#form1").validate({
        rules: {
            field1: "required"
        },
        messages: {
            field1: "Please specify your name"

        }
    })

    $('#btn').click(function() {
        $("#form1").valid();
    });
});
</script>
<script type="text/javascript">
  const app = new Vue({
  el:'#app',
  data() {
    return {
      step:1,
      page_one: {
        name_first: '',
        name_last: '',
        email:null,
        phone:null
      },
      securities: []
      }
    },
  methods:{
    prev() {
      this.step--;
    },
    next() {
      this.step++;
    },
    direct(s) {
      this.step = s;
    },
  }
});
</script>


</html>

“I want to play received audio within my Node server without relying on external applications for playback, currently,

The method I am currently relying on uses an external application for playing Audio files but I want to play the sound straight in the browser without using any additional application, what are the better lightweight options I should adopt?

I am currently playing sound using this

    // setup txt to speach    
    var question = result.data.que;
    var reply = result.data.ans;

    const  gtts = new gTTS(question, 'en');
    const  gttr = new gTTS(reply, 'en');

    // text to speach conversion
    gtts.save("question.mp3", function (err, result){
        if(err) { throw new Error(err); }
        console.log("Text to speech converted!");
    });

    gttr.save("reply.mp3", function (err, result){
        if(err) { throw new Error(err); }
        console.log("Text to speech converted!");
    });

    
    // playing sound 
    const player = playsound();
    
    const soundPath1 = './question.mp3';
    player.play(soundPath1, (err) => {
        if (err) {
            console.error('Error playing sound:', err);
        }
    });

 const player2 = playsound();
    const soundPath2 = './reply.mp3';
    player2.play(soundPath2, (err) => {
        if (err) {
            console.error('Error playing sound:', err);
        }
    });