euphobyte.github.io/w_view.html at main · euphobyte/euphobyte.github.io · GitHub

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<html><head>
<link href='https://fonts.googleapis.com/css?family=Barlow Condensed' rel='stylesheet'>
<style>
#dv1{
  height: 100%;
  display: flex;
}
#dv1a{
  flex: 1;
}
#dv1b{
  flex: 3;
}
#dv1c{
  flex: 3;
}
#tree{
  user-select: none;
  cursor: default;
}
#tree > ul{
  list-style: none;
  padding: 4px;
  margin-top: 0;
}
ul ul{
  list-style: none;
  padding: 0px;
  margin-top: 0;
}
input{
  display: none;
}
li:hover{
  background-color: highlight;
}
li ~ ul{
  max-height: 0;
  overflow: hidden;
  transition: max-height .5s;
}
li ~ ul > li{
  padding-left: 1em;
}
input:checked + ul{
  max-height: 200px;
}
label{
  display: block;
}
#tc, #bc, #tr, #br{
  border: 1px solid lightgrey;
  flex: 1;
}
#dv1b, #dv1c{
  display: flex;
  flex-direction: column;
}
#tr{
  border-left: none;
  border-bottom: none;
}
#br{
  border-left: none;
}
#bc{
  border-top: none;
}
#dv1a{
  border: 1px solid lightgrey;
  border-right: none;
}
#tc, #bc, #tr, #br{
  display: flex;
  flex-direction: column;
}
#tx1, #tx2, #tx3{
  border: none;
  border-top: 1px solid lightgrey;
  flex: 1;
  resize: none;
  outline: none;
}
span{
  margin: 4px;
  font-family: 'Barlow Condensed';
  color: grey;
}
button{
  margin: 4px;
  margin-right: 0px;
}
hr{
  margin: 4px;
}
</style>
<script>
function init(){
  let dc1 = document.querySelector("iframe").contentWindow.document;
  dc1.oncontextmenu = function(){return false;};
}
function run(){
  let dc1 = document.querySelector("iframe").contentWindow.document;
  dc1.body.innerHTML = document.getElementById("tx2").value;
  const sc1 = document.createElement("script");
  sc1.innerHTML = document.getElementById("tx1").value;
  dc1.head.appendChild(sc1);
  const st1 = document.createElement("style");
  st1.innerHTML = document.getElementById("tx3").value;
  dc1.head.appendChild(st1);
}
function save(){
  if(confirm("Save local file?")){
    alert("Saving local file");
  }
}
function load(){
  if(confirm("Load local file?")){

    var inp = document.createElement('INPUT');
    inp.setAttribute('type', 'FILE');
    inp.addEventListener('change', readFile);
    inp.addEventListener('click', function(){this.value=null;}, false);
    inp.click();
  }else{
    if(prompt("Enter url:")){
      alert("load from url");
    }
  }
}

function readFile(e){
  var file = e.target.files[0];
  if (!file) return;
  var reader = new FileReader();
  reader.addEventListener('load', processLines);
  reader.readAsText(file);
}

function processLines(e){
  let lines=[];
  var txt = e.target.result;
  alert(txt);
}

function newPage(){
  if(confirm("Save this page?")){
    let proj = prompt("Name of project:")
    if(proj!="" && proj!=null){
      alert(proj);
    }
  }
  if(confirm("Are you sure you want to clear the page?")){
    document.getElementById("tx1").value="";
    document.getElementById("tx2").value="";
    document.getElementById("tx3").value="";
    let dc1 = document.querySelector("iframe").contentWindow.document;
    dc1.open();
    dc1.write("");
    dc1.close();
  }
}
</script>
</head><body onload="init()">
<div id="dv1">
<div id="dv1a">
<div id="tree">
<button onclick="newPage()">New</button>
<button onclick="load()">Load</button>
<button onclick="save()">Save</button>
<button onclick="run()">Run</button>
<hr  style="border: 1px solid lightgrey;border-bottom: none;">
<ul>
<li>Item 1</li>
<li><label for="ck1">Node 1</label></li><input type="checkbox" id="ck1" />
<ul>
<li>Item 1.1</li>
<li>Item 1.2</li>
<li>Item 1.3</li>
<li>Item 1.4</li>
</ul>
<li>Item 3</li>
</div> <!-- tree -->
</div> <!-- 1a -->
<div id="dv1b">
<div id="tc"><span>Javascript</span><textarea id="tx1" spellcheck="false"></textarea></div>
<div id="bc"><span>HTML</span><textarea id="tx2" spellcheck="false"></textarea></div></div><!-- 1b -->
<div id="dv1c">
<div id="tr"><span>CSS</span><textarea id="tx3" spellcheck="false"></textarea></div>
<div id="br"><span>Result</span><iframe style="flex:1;border:none;border-top:1px solid lightgrey"></iframe></div></div> <!-- 1c -->
</div> <!-- dv1 -->
</body></html>