SIMPLE NOTE APP USING JAVASCRIPT

Demo👀

How Do You Make A Simple Note App Using JavaScript!

1st Step:-

First you open your HTML Editor like - Notepad++,Subline Text,Brackets, etc.

Then start program use Html, CSS, Javascript.

2nd Step:-

Copy the CSS code and then Paste your HTML Editor into <head> here </head> section.

CSS Code :-

    <script src="https://kit.fontawesome.com/2483004d01.js" SameSite="None"></script>
  <script src="https://www.w3schools.com/lib/w3color.js"></script>
  <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css">
  <style type="text/css">
    :root {
  --detail-color: #D10294;
  --section-color: #616161;
  --white-color: #F8F8FF;
  --header-color: #444649;
}

body {
  color: var(--white-color);
  font-family: Arial, Helvetica, sans-serif;
  text-align: center;
  margin: 0px;
  font-size: 8pt;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  background-color: #f9563a;
}

section {
  padding: 70px 0 70px 0;
  color: var(--section-color);
  line-height: 11pt;
  position: relative;}

  section .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 10px;
    width: 100%;
    box-sizing: border-box; }

  section .flex-50-gt-sm {
    display: block;
}

section:nth-of-type(2) {
  height: calc(78.3vh + 53px);
}

.flex {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;}

  .flex.wrap {
    flex-wrap: wrap;}

  .flex.row {
    flex-direction: row;
}

.header {
  font-size: 25pt;
  position: relative;
  color: var(--header-color);
  position: relative;
}

.header-bar {
  margin: 25px 0 60px 0;
  width: 70px;
  height: 4px;
  background: var(--header-color);
}

.highlight {
  color: var(--detail-color);
}

.label {
  font-size: 14pt;
  font-weight: 500;
}

.upper {
  text-transform: uppercase;
}

@media screen and (min-width: 290px){
  .header {
    font-size: 18pt;
  }
}

@media screen and (min-width: 600px){
  body {
    font-size: 12pt;
  }

  section {
    line-height: 18pt;
    padding: 100px 0 130px 0;}

    section .container {
    padding: 0 10px;
  }

  .container {
    padding: 0 20px;
  }

  .header {
    font-size: 30pt;
  }

  .header-bar {
    margin: 25px 0 50px 0;
  }

  .label {
    font-size: 18pt;
  }
}

@media screen and (min-width: 960px){
  .flex.row-gt-sm {
    flex-direction: row;}

    .flex-50-gt-sm {
      -webkit-flex: 1 1 50%;
      -ms-flex: 1 1 50%;
      flex: 1 1 50%;
      max-width: 50%;
      max-height: 100%;
      box-sizing: border-box;
  }
}

/* ITEM */

.within-list {
  cursor: pointer;
}

.card-columns {
  @include media-breakpoint-only(lg) {
    column-count: 4;
  }
  @include media-breakpoint-only(xl) {
    column-count: 5;
  }
}

#listed:nth-child(odd):hover {
  cursor: pointer;
}

/* FIXED LIST OF COLORS */
#color-select {
  display: flex;
  padding: 5px 10px 0 0;
}

.color-box {
  border: solid 1px #929292;
  border-radius: 50%;
  height: 18px;
  width: 18px;
  margin-left: 5px;
}
  </style>

3rd Step:-

Copy the html code and then Paste your HTML Editor into <body> here </body> section.

HTML Code :-

 
 <div>

    <!-- INPUT -->
    <section id="home">
      <div class="container">
        <div class="header upper text-center text-light">
Simple Note App Using Javascript</div>
<div class="flex">
          <div class="header-bar">
</div>
</div>
<div class="flex row-gt-sm">
          <div class="flex flex-50-gt-sm">
            <div class="col-12 col-sm-12 col-md-12 col-lg-12 col-xl-12 mx-auto">
              <input id="input-field" class="form-control" type="text" placeholder="Something here..">
            </div>
<div class="col-12 col-sm-12 col-md-12 col-lg-12 col-xl-12 mx-auto">
              <div id='color-select'>
                <div class='color-box' style="background-color: #fff;">
</div>
<div class='color-box' style="background-color: #FFD37F;">
</div>
<div class='color-box' style="background-color: #FFFA81;">
</div>
<div class='color-box' style="background-color: #D5FA80;">
</div>
<div class='color-box' style="background-color: #78F87F;">
</div>
<div class='color-box' style="background-color: #79FBD6;">
</div>
<div class='color-box' style="background-color: #79FDFE;">
</div>
<div class='color-box' style="background-color: #7AD6FD;">
</div>
<div class='color-box' style="background-color: #7B84FC;">
</div>
<div class='color-box' style="background-color: #D687FC;">
</div>
<div class='color-box' style="background-color: #FF89FD;">
</div>
</div>
</div>
<div class="col-12 col-sm-12 col-md-12 col-lg-12 col-xl-12 mx-auto my-1 text-right">
              <button id="btn-save" type="button" class="btn btn-outline-light"><span class="fa fa-plus"></span></button>
              <button id="btn-delete" type="button" class="btn btn-outline-dark"><span id="btn-icon"
                  class="fa fa-eraser"></span></button>
            </div>
</div>
</div>
<!-- TASKS -->
        <div class="flex row-gt-sm">

          <div class="col-12 col-sm-12 col-md-12 col-lg-12 col-xl-12">
            <div class="container">
              <div class="row">
                <div id='listed' class="col-11 col-sm-11 col-md-11 col-lg-11 col-xl-11 p-3 card-columns">

                </div>
</div>
</div>
</div>
</div>
</div>
</section>
  </div>

4th Step:-

Copy the JavaScript code and then Paste your HTML editor into the upper </body>.

Javascript Code:-

 
<script src="https://code.jquery.com/jquery-3.4.1.slim.min.js"
    integrity="sha384-J6qa4849blE2+poT4WnyKhv5vZF5SrPo0iEjwBvKU7imGFAV0wwj1yYfoRSJoZ+n"
    crossorigin="anonymous"></script>
  <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js"
    integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo"
    crossorigin="anonymous"></script>
  <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.bundle.min.js"></script>
  <script>
    var inputEl = document.getElementById('input-field');
var colorsEl = document.getElementsByClassName('color-box');
var btnSaveEl = document.getElementById('btn-save');
var btnDeleteEl = document.getElementById('btn-delete');
var listEl = document.getElementById('listed');

var noteCount = 0;
var activeNote = null;

for (var i = 0; i < colorsEl.length; i++) {
  var color = convertColor(colorsEl[i].style.backgroundColor);
  colorsEl[i].setAttribute('onclick', 'inputColor("' + color + '")');
}

function convertColor(color) {
  var result = w3color(color.toLowerCase());
  return result.valid ? result.toHexString() : '';
}

function inputColor(color) {
  inputEl.style.backgroundColor = color;
}

inputEl.onkeypress = function (event) {
  var keycode = (event.keyCode ? event.keyCode : event.which);
  if (keycode == '13') {
    btnSaveEl.onclick();
  }
}

btnSaveEl.onclick = function () {
  var text = inputEl.value;
  if (text === '') {
    alert('Please write a note.');
    return;
  }
  var id = noteCount + 1;
  var color = inputEl.style.backgroundColor;
  if (activeNote) {
    document.querySelector('#listed div[id=note' + activeNote + ']').style.backgroundColor = color;
    document.querySelector('#listed div[id=note' + activeNote + '] p').textContent = text;
    document.getElementById("btn-icon").classList.remove("fa-remove");
    document.getElementById("btn-icon").classList.add("fa-eraser");
    activeNote = null;
  } else {
    var textEl = document.createElement('p');
    textEl.setAttribute('class', 'card-text p-3');
    textEl.appendChild(document.createTextNode(text));
    var containerEl = document.createElement('div');
    containerEl.setAttribute('id', 'note' + id);
    containerEl.setAttribute('class', 'card shadow-sm rounded');
    containerEl.setAttribute('onclick', 'editNote(' + id + ')');
    containerEl.style.backgroundColor = color || '#fff';

    containerEl.appendChild(textEl);
    listEl.appendChild(containerEl);

    noteCount++;
  }

  inputEl.value = '';
  inputEl.style.backgroundColor = '#fff';
}

function editNote(id) {
  var itemEl = document.getElementById('note' + id);
  var textItem = itemEl.querySelector('p').textContent;
  activeNote = id;
  inputEl.value = textItem;
  inputEl.style.backgroundColor = itemEl.style.backgroundColor;

  document.getElementById("btn-icon").classList.remove("fa-eraser");
  document.getElementById("btn-icon").classList.add("fa-remove");
}

btnDeleteEl.onclick = function () {
  if (activeNote) {
    var note = listEl.querySelector('div[id=note' + activeNote + ']');
    note.remove();
    activeNote = null;
  }
  inputEl.value = '';
  inputEl.style.backgroundColor = '#fff';
  document.getElementById("btn-icon").classList.remove("fa-remove");
  document.getElementById("btn-icon").classList.add("fa-eraser");
}
  </script>

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SIMPLE NOTE APP USING JAVASCRIPT | BEGINNER

Demo👀

How Do You Make A Simple Note App Using JavaScript!

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