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@getify
getify / 1.js
Last active February 17, 2023 11:55
periodic sync example code
// ..
self.addEventListener("periodicsync",onPeriodicSync);
// ..
await registerPeriodicSync();
// ..
@MarcoWorms
MarcoWorms / mini-redux.js
Last active June 3, 2024 04:42
Redux in a nutshell
function createStore (reducers) {
var state = reducers()
const store = {
dispatch: (action) => {
state = reducers(state, action)
},
getState: () => {
return state
}
}
@runeb
runeb / js-exif-rotate.html
Created May 23, 2014 10:49
Auto-rotate images locally in the browser by parsing exif data
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<input id="file" type="file" accept="image/*" />
<br/>
<h2>As read:</h2>
<img id="placeholder1" width=300/><br/>
<h2>Rotated by exif data:</h2>
<img id="placeholder2" width=300/>
<script>