JSFiddle - React, Tailwind, and code Playground
by hbsto
JavaScript
var start = $.now();
var div = $('<div/>');
for( var i=1; i<=1000; i++ ){
$('<a>A'+i+'</a><br/>').appendTo( div );
}
div.appendTo('BODY');
var end = $.now();
var elapse = end-start;
$('<span/>').text('경과시간 : '+elapse).appendTo('BODY');