3 let container
= document
.documentElement
;
4 for(let i
= 0; i
< 256; i
++) {
5 let div
= document
.createElement("div");
6 container
.appendChild(div
);
10 let input
= document
.createElement("input");
12 container
.appendChild(input
);
14 let evt
= new MouseEvent("click", {
18 input
.dispatchEvent(evt
);