Left Click = Draw pixels Right Click = Erase pixels Middle Click = Pick element Space or P = Pause simulation Shift + Heat/Cool/Shock = Intensify effect Shift + Click = Draw line Scroll or +- or [] = Change cursor size ←→ = Change category E = Select by name I or / = Element info \ = Open settings > = Single step F or F11 = Fullscreen 1234 = Change view F1 = Toggle GUI C or F2 = Capture screenshot (Alt/Option can be used in place of Shift)
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self.addEventListener('fetch', function(event) {
if(!event.request.url.startsWith('http')){
return
}
event.respondWith(async function() {
try{
var res = await fetch(event.request);
var cache = await caches.open('cache');
cache.put(event.request.url, res.clone());
return res;
}
catch(error){
return caches.match(event.request);
}
}());
});