I have the following:
for (var i = 0; i < children.length; i++){
if(hasClass(children[i], \"lbExclude\")){
children[i].parentNode.removeChild(ch
if items are being created in a loop you should leave a index via id="" data-name or some thing. You can then index them directly which will be faster for most functions such as (!-F). Works pretty well for 1024 bits x 100 items depending on what your doing.
if ( document.getElementById( cid ) ) {
return;
} else {
what you actually want
}
this will be faster in most cases once the items have already been loaded. only scrub the page on reload or secure domain transfers / logins / cors any else and your doing some thing twice.