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Use npm Packages

We can make npm packages available for you to use in your JavaScript. We use webpack to prepare them and make them available to import. We'll also process your JavaScript with Babel.

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HTML Settings

Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

              <div class="container">
  <div class="form form-stacked">
    <div class="form-block">
      <label class="label" for="board_content">Content</label>
      <div class="form-controls">
        <span class="button ion-code" title="Code block <pre><code>" data-button-type="addCode"></span>
        <span class="button ion-code-working" title="Inline code <code>" data-button-type="addInlineCode"></span>
        <span class="button" title="Strong <strong>" data-button-type="addStrong"><strong>b</strong></span>
        <span class="button" title="Emphasis <em>" data-button-type="addEmphasis"><strong><em>i</em></strong></span>
        <span class="button ion-link" title="Link <a>" data-button-type="addLink"></span>
        <span class="button ion-social-codepen-outline" title="Embed CodePen pen" data-button-type="embedCodePen"></span>
      <textarea placeholder="Ask a programming question or share a tip with other developers. Markdown is supported." class="textarea-tall" id="board_content"></textarea>

<div class="note">This was extracted from <a href="https://www.codehive.io" target="_blank">CodeHive's</a> markdown WYSIWYG toolbar. In sharing it on CodePen, we hope for others to learn how we've implemented it. Feel free to fork it and make it awesomer.</div>
              @import "bourbon";

$light-gray:  #F5F5F5;
$blue:        #338EDA;
$white:       #FFF;
$mid-gray:    #D8D8D8;
$spacing:     1.5rem;
$ui-height:   2rem;

@mixin border-radius($value){
  @include border-top-radius($value);
  @include border-bottom-radius($value);

  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;

  line-height: 1.5;

  width: 600px;
  margin: 0 auto;

	font-size: 1rem;
	input[type="text"], input[type="email"], input[type="password"],
		background: $light-gray;
		border-color: $mid-gray;
		border-style: solid;
		@include border-radius(4px);
		border-width: 1px;

		box-shadow: none;
		display: inline-block;
		max-width: 100%;
		padding: $spacing/2;
		-webkit-appearance: none;
			background: $white;
			border-color: $blue;
			outline: 0;
	textarea, .textarea{
		min-height: 150px;
		border: none;
		outline: 0;
		min-height: 300px;

	input[type="text"], input[type="email"], input[type="password"],
		display: block;
		margin-bottom: $spacing;
		width: 100%;

	position: relative;

.form textarea{
	@include border-top-radius(0);

	padding: 0 $spacing/2;
	border-top: 1px solid $mid-gray;
	border-left: 1px solid $mid-gray;
	border-right: 1px solid $mid-gray;
	border-top-left-radius: 4px;
	border-top-right-radius: 4px;
		padding: 0 $spacing/1.5;
		font-size: 1.125rem;
			color: $blue;

  @include border-left-radius(4px);
  @include border-right-radius(4px);
  border: none;
  cursor: pointer;
  display: inline-block;
  min-height:   $ui-height;
  line-height:  $ui-height;

  font-size: em(14);
  font-family:      inherit;
  text-decoration:  none;

  @include appearance(none);

  padding: 0 $spacing/2;

  white-space: nowrap;
  vertical-align: middle;

	display: block;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: $spacing/4;
  font-size: 0.875rem;

  background: $mid-gray;
  font-size: 0.825rem;
  width: 250px;
  padding: $spacing;
  @include border-left-radius(2px);
	@include border-right-radius(2px);
  @include position(fixed, null null $spacing/2 $spacing/2);
  z-index: 100;
    color: $blue;
              buttonTypes = 
  addCode: "Enter code here"
  addInlineCode: "Enter inline code here"
  addStrong: "Strong text"
  addEmphasis: "Emphasized text"
  addLink: "https://www.codehive.io"

buttonFunctions =
  addCode: "```\n#{buttonTypes.addCode}\n```\n\n"
  addInlineCode: "`#{buttonTypes.addInlineCode}` "
  addStrong: "**#{buttonTypes.addStrong}** "
  addEmphasis: "*#{buttonTypes.addEmphasis}* "
  addLink: "[Link title](#{buttonTypes.addLink}) "

matchString = (target, textAreaElement, limit) ->
  textArea = document.getElementById(textAreaElement.attr('id'))
  highlight = textArea.value.lastIndexOf(target, limit)
  if highlight >= 0
    textArea.selectionStart = highlight
    textArea.selectionEnd = highlight + target.length

generatePenEmbed = (link) ->
  nameBeg = ///.*codepen.io\////
  nameEnd = ///\/pen.*///
  penBeg = ///.*/pen\////
  penEnd = ///\////
  name = link.replace nameBeg, ""
  name = name.replace nameEnd, ""
  pen = link.replace penBeg, ""
  pen = pen.replace penEnd, ""
  embed = "<p data-height='350' data-theme-id='0' data-slug-hash='#{pen}' data-default-tab='result' data-user='#{name}' class='codepen'>See the <a href='https://codepen.io/#{name}/pen/#{pen}/'>Pen</a> by <a href='https://codepen.io/#{name}'>@#{name}</a> on <a href='https://codepen.io'>CodePen</a>.</p>"
  return embed
addMarkdown = (buttonType, textArea) ->
  text = textArea.val()
  caretPosition = document.getElementById(textArea.attr('id')).selectionStart
  if buttonType == "embedCodePen"
    penLink = prompt("Link to Pen")
    #TODO: Add some validation for CodePen link
    if penLink
      textArea.val(text.substring(0, caretPosition) + generatePenEmbed(penLink) + text.substring(caretPosition, text.length - 1))
  if buttonType of buttonTypes
    textArea.val(text.substring(0, caretPosition) + buttonFunctions[buttonType] + text.substring(caretPosition, text.length - 1))
    matchString(buttonTypes[buttonType], textArea, caretPosition + buttonTypes[buttonType].length - 1)
$('.form-controls .button').on 'click', () ->
  buttonType = $(this).data('button-type')
  textArea = $(this).parent().parent().find('textarea')
  addMarkdown(buttonType, textArea)

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