jstree inline HTML demo

by sqiudward

HTML

<script src="https://static.jstree.com/latest/assets/dist/jstree.min.js"></script>
<link rel="stylesheet" href="https://static.jstree.com/latest/assets/dist/themes/default/style.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js"></script>
<button id="btn">
Test
</button>

<br>
<br>

<div id="output">

</div>

JavaScript

var modes = [{
	mode: 1,
  icon: "fa fa-file-word-o"
},
{
	mode: 2,
  icon: "fa fa-file-code-o"
},
{
	mode: 3,
  icon: "fa fa-file-excel-o"
}];

var modeIndex = 0;
//button event
$('#btn').on("click", () => {
	
  if(modeIndex === modes.length)
  	modeIndex = 0;
  
  
  let str = "<i class='" + modes[modeIndex].icon + "'></i> <br>";
  
	$('#output').append(str);
  
  if(null)
  	alert("empty");
  
  modeIndex++;

});