Note: When i run this code i am getting this error
Uncaught TypeError: tbl.appendChild is not a function
** at createTable (script.js:26)**
** at script.js:33**
function createTable() {
var tbl = document.getElementsByTagName('table');
var tblbdy = document.createElement('tbody');
for (var i = 0; i <= 99; i++){
var tblrw = document.createElement('tr');
for (var j = 0; j <= 7; j++){
var tbltd = document.createElement('td');
var tbldata = document.createTextNode(j);
tbltd.appendChild(tbldata);
tblrw.appendChild(tbltd);
}
tblbdy.appendChild(tblrw);
}
tbl.appendChild(tblbdy);
alert("done");
}
createTable();