Pen Settings



CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URLs added here will be added as <link>s in order, and before the CSS in the editor. You can use the CSS from another Pen by using its URL and the proper URL extension.

+ add another resource


Babel includes JSX processing.

Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

+ add another resource


Add Packages

Search for and use JavaScript packages from npm here. By selecting a package, an import statement will be added to the top of the JavaScript editor for this package.


Auto Save

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

Format on Save

If enabled, your code will be formatted when you actively save your Pen. Note: your code becomes un-folded during formatting.

Editor Settings

Code Indentation

Want to change your Syntax Highlighting theme, Fonts and more?

Visit your global Editor Settings.


    <h1>Template Plugin: Replace Values</h1>
    <p>This is an example of the <a href="" target="_blank">template</a> plugin
      in TinyMCE 5 using placeholders to <a href="" target="_blank">replace values</a>.</p>
    <p>For this example, the template source and the replacement values are all in the TinyMCE init configuration.
      This will make it easier to play with the example. In a real-world use case, you may like to use <a href="" class="_blank">externally
        hosted templates</a>, plus update your init configuration to pull in dynamic replace values.</p>


                body {
  margin: 2rem 1.5rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial,

main {
  max-width: 720px;
  margin: auto;

section {
  margin-bottom: 3rem;

h1 {
  font-size: 1.75rem;
  font-weight: bold;

a {
  color: rgb(25, 118, 210);
  font-weight: bold;
  text-decoration: none;

a:hover {
  color: rgb(145, 180, 225);



  selector: "textarea",
  plugins: "template",
  toolbar: "template",
  menubar: false,

  min_height: 380,
  templates: [
      title: "Replace Values template example",
        "This template has placeholder variables that will be replaced when this template is inserted in to TinyMCE.",
        "<p>Congratulations {$owner_name}!</p>" +
        "<p>Our voting panel have agreed that {$cat_name} is definitely the {$category} cat out there.</p>" +
        "<p>We loved seeing your photo, and will be sharing on our social media channels.</p>" +
        "<p>Keep {$cat_name} being the {$category} cat - we know you will!</p>" +
        '<p>Regards,<br>The 2020 Voting Panel<br><span class="created-date" style="font-size:0.7rem;">[created date]</span></p>'

  template_replace_values: {
    owner_name: "Marty",
    cat_name: "Toby",
    category: "Most Handsome"

  template_cdate_classes: "created-date",
  template_cdate_format: "%A %d %B %Y"