JSFiddle - React, Tailwind, and code Playground

by unni2003pj

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/dragula/3.6.6/dragula.min.js"></script>
<div class="wrapper">
      <div class="main-content">

          <div class="header">
            <button class="add-row" onclick="addRow()">Add Row +</button>
            <button class="add-column" onclick="addCol()">Add Column +</button>
          </div>
                 
          <div class="container-box" id="contentBox">
            <p>
            NB: Click add row then to add column please click add column button and select any added row
          </p>
          </div>
          
          
        
      </div>
    </div>

CSS

* {
	box-sizing: border-box;
}
.wrapper {
	float: left;
	width: 100%;
	height: 100vh;
}
body {
	padding: 0;
	margin: 0;
	position: relative;
}
.main-content {
	float: left;
	width: calc(100%);
	height: 100%;
	background: #fafafa;
}
.header {
	height: 60px;
	display: flex;
	align-items: center;
	justify-content: flex-end;
	padding: 0 20px;
}
.content-box {
	width: 100%;
	height: calc(100% - 60px);
	padding: 15px;
}
button {
	background: #000;
	border: 0;
	padding: 0 20px;
	height: 40px;
	margin-left: 10px;
	font-weight: 600;
	color: white;
	cursor: pointer;
}
.column-block h5 {
	margin: 0;
}
.container-box {
	width: 100%;
	height: calc(100% - 60px);
	padding: 20px;
}
.block {
	width: 100%;
	border: 2px dashed #848484;
	background: #ffefef;
	margin-bottom: 20px;
	padding: 20px;
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-ms-flex-wrap: wrap;
	flex-wrap: wrap;
}
.block-inner {
	margin: 0 10px;
	-ms-flex-preferred-size: 0;
	flex-basis: 0;
	-webkit-box-flex: 1;
	-ms-flex-positive: 1;
	flex-grow: 1;
	max-width: 100%;
	border: 2px dashed #848484;
	background-color: #d4ecff;
	padding: 20px;
}
.block-inner:first-child {
	margin-left: 0;
}
.block-inner:last-child {
	margin-right: 0;
}

JavaScript

var i=0;
var j=0;

let newColNode = null;

function addRow() {    
    const row = document.createElement('div');
    row.className = 'block';
    row.id = "b" + ++i;
    document.getElementById('contentBox').append(row);

    row.addEventListener('click', function (event) {
        console.log(newColNode)
        console.log(row)
        if(newColNode != null ) 
        row.appendChild(newColNode);        
        newColNode = null
    });
}
  
// Column Addition

function addCol() {
    const col = document.createElement('div');
    col.className = 'block-inner';
    col.id = "c" + ++j;
    col.textContent = `Column ${j}`;
    newColNode = col;
}