JSFiddle - React, Tailwind, and code Playground

JavaScript

array={'key1': 'value1','key2':'value2'};

for (var index in array) {
       
       var p =  document.createTextNode(index);
        document.body.appendChild(p);
    
        var p =  document.createTextNode("|-->");
        document.body.appendChild(p );
    
        var p =  document.createTextNode(array[index]);
        document.body.appendChild(p);
    
       
}