FCC: Build a Markdown Previewer

What is a fcc: build a markdown previewer How do you make a fcc: build a markdown previewer? This script and codes were developed by Jeanine on 16 November 2021, Tuesday.

How do I make an fcc: build a markdown previewer?
  1. FCC: Build a Markdown Previewer Previews
  2. FCC: Build a Markdown Previewer HTML Codes
  3. FCC: Build a Markdown Previewer CSS Codes
  4. FCC: Build a Markdown Previewer JS Codes
FCC: Build a Markdown Previewer Previews

FCC: Build a Markdown Previewer HTML Codes

<!DOCTYPE html>
<html >
  <meta charset="UTF-8">
  <title>FCC: Build a Markdown Previewer</title>
  <link rel='stylesheet prefetch' href='http://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css'>
<link rel='stylesheet prefetch' href='http://fonts.googleapis.com/css?family=Kaushan+Script'>
<link rel='stylesheet prefetch' href='http://netdna.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css'>

      <link rel="stylesheet" href="css/style.css">


  <h1><span class="fa fa-free-code-camp"><span class="sr-only">FreeCodeCamp</span></span> Markdown Previewer</h1></header>
<div id="app"></div>
  <script src='http://cdnjs.cloudflare.com/ajax/libs/react/15.3.1/react.min.js'></script>
<script src='http://cdnjs.cloudflare.com/ajax/libs/marked/0.3.2/marked.min.js'></script>
<script src='http://cdnjs.cloudflare.com/ajax/libs/react/15.3.1/react-dom.min.js'></script>

    <script src="js/index.js"></script>


FCC: Build a Markdown Previewer CSS Codes

body {
  height: 100%;
  margin: 0;
  padding: 0;

header {
  position: fixed;
  bottom: 0;
  z-index: 1000;
  width: 100%;
  background: #ececec;
header h1 {
  margin: 0;
  padding: 8px 13px;
  border-top: 1px solid #ccc;
  color: #333;
  font-family: 'Kaushan Script', cursive;
  text-align: center;

.editor .row {
  display: -ms-flex;
  display: -webkit-flex;
  display: flex;

.editor .row > div {
  width: 50%;

.markdown-input textarea {
  background: #000;
  color: #ccc;
  border: 0;
  padding: 0;
  margin: 0;
  font-family: 'Courier New', monospace;
  font-size: 14px;
  height: 100vh;

.markdown-output {
  padding: 10px 20px;

.form-control:focus {
  -webkit-box-shadow: none;
  box-shadow: none;
  color: #fff;

FCC: Build a Markdown Previewer JS Codes

"use strict";

var Display = React.createClass({
  displayName: "Display",

  getInitialState: function getInitialState() {
    return {
      value: "<h3>Instructions:</h3>\n- Type some markup or HTML"
  handleUpdateText: function handleUpdateText(e) {
      value: e.target.value
  render: function render() {
    return React.createElement(
      { className: "editor container-fluid" },
        { className: "row" },
          { className: "markdown-input col-sm-6" },
          React.createElement("textarea", {
            value: this.state.value,
            className: "form-control",
            onChange: this.handleUpdateText
          { className: "markdown-output col-sm-6" },
          React.createElement(Output, {
            value: this.state.value })

function Output(props) {
  return React.createElement("div", {
    dangerouslySetInnerHTML: { __html: marked(props.value) } });

ReactDOM.render(React.createElement(Display, null), document.getElementById("app"));
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