Quiz - The Essential Guide to HTML5 - page 205

Code Explanation

document.body.appendChild(d);

thingelem = document.
getElementById(uniqueid);

thingelem.textContent=facts[c][0];

thingelem.style.top =
String(my)+"px";

thingelem.style.left =
String(mx)+"px";

thingelem.addEventListener
('click',pickelement,false);

uniqueid = "p"+String(c);

d = document.createElement
('cap');

d.innerHTML = (

"<div class='thing'
id='"+uniqueid+"'>placeholder</div>");

document.body.appendChild(d);

thingelem = document.
getElementById(uniqueid);

thingelem.textContent=facts[c][1];

do {s = Math.floor
(Math.random()*nq);}

while (slots[s]>=0)

slots[s]=c;

thingelem.style.top =
String(row1+s*rowsize)+"px";