JSFiddle - React, Tailwind, and code Playground

by lid0

HTML

<!--
After making changes to the playground. 
click on "Copy Link" and paste/replace the content in the Template tag below


  //<DO NOT REMOVE>
  parent.parent.postMessage(parent.location.hash,"*")
  //</DO NOT REMOVE>
-->
<template id=code>


https://sfc-vue3.netlify.app/#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

</template>


<iframe id="frm1"></iframe>

<div class="sfcContainer">
  <a id="sfcLink" class="sfcLink" href="">Link</a>
  <a id="sfcLink2" class="sfcLink sfcLink2" href="#">Open In new Window</a>
</div>

CSS

.sfcContainer {
  position: fixed;
  top: 0px;
  display: block;
  width: 100%;
  height: 25px;

  background: #5a9faa;
}

.sfcLink {

  top: 0px;
  z-index: 100;
  background: black;
  color: white;
  padding: 5px;
}

.sfcLink2 {
  left: 0px;
  top: 30px;
}

.sfcLink:hover {

  background: #696969;

}

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

iframe {
  margin-top: 20px;
  ;
  width: 100%;
  height: 95vh;
}

JavaScript

// NOTHING TO CHANGE HERE
// SEE HTML SECTION 

// author liblib

var codeEl = document.getElementById('code');
var frm1 = document.getElementById("frm1")



function getCode() {
  var codeFromTemplate = codeEl.innerHTML.trim();
  if (codeFromTemplate[0] == "#") {
    return "https://sfc.vuejs.org/" + codeFromTemplate
  } else if (codeFromTemplate.startsWith("https://")) {

    return codeFromTemplate;
  } else {
    alert("invalid code in template")
  }
}


var sfcLink = document.getElementById("sfcLink")
var sfcLink2 = document.getElementById("sfcLink2")

sfcLink.addEventListener('click', function(evt) {
  evt.preventDefault();
  copyToClipboard(sfcLink.href)
  alert("new playground link was copied to clipboard. dont forget to update template in js fiddle.")
  sfcLink.innerHTML += " [copied to clipboard]"
  setTimeout(function() {
    sfcLink.innerHTML = "Link (edits " + changes + ")"
  }, 700)
})

sfcLink2.addEventListener('click', function(evt) {
  alert("DSADAS")
  window.open(sfcLink.href, "_blank")
});


function refreshLink() {
  if (changes > 0) {
    sfcLink.innerHTML = "Link (edits " + changes + ")"
  } else {
    sfcLink.innerHTML = "Copy Link"
  }
}


window.addEventListener("message", function(evt) {
  //console.log(evt)
  changes++;
  codeEl.innerHTML = evt
  sfcLink.href = "https://sfc.vuejs.org/" + evt.data
  refreshLink()

})


var code = getCode()
frm1.src = code;
var changes = -1












function copyToClipboard(text) {
  if (window.clipboardData && window.clipboardData.setData) {
    // Internet Explorer-specific code path to prevent textarea being shown while dialog is visible.
    return window.clipboardData.setData("Text", text);

  } else if (document.queryCommandSupported && document.queryCommandSupported("copy")) {
    var textarea = document.createElement("textarea");
    textarea.textContent = text;
    textarea.style.position = "fixed"; // Prevent scrolling to bottom of page in Microsoft Edge.
   ...