JSFiddle - React, Tailwind, and code Playground

JavaScript

var data = [{ "tid": "1", "ketprob": "abc" }];
alert("data.length: " + data.length);
var html = '';
var i;
for(i=0; i < data.length; i++){
	html +='<p>'+data[i].tid+'</p>'
  	+'<p>'+data[i].ketprob+'</p>';
}
alert("html: " + html);