<html>
<head>
<meta name="description" content="Redux with vanilla JS">
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
<script src="//cdnjs.cloudflare.com/ajax/libs/redux/3.3.1/redux.js"></script>
</head>
<body>
<div id="counter">
<button id="inc">+</button>
<span id="text"></span>
<button id="dec">-</button>
</div>
</body>
</html>
console.clear();
const d = document;
const { createStore } = Redux;
// reducer
function counter(state=0, action) {
switch(action.type) {
case 'INCREMENT':
return state + 1;
case 'DECREMENT':
return state - 1;
default:
return state;
}
}
//actions
const increment = () => {
return {
type: 'INCREMENT'
};
};
const decrement = () => {
return {
type: 'DECREMENT'
};
};
//create store
const store = createStore(counter);
class Counter {
constructor(options) {
this.$el = options.el;
this.store = options.store;
store.subscribe(this.update.bind(this));
this.$el.querySelector('#inc')
.addEventListener('click', this.inc.bind(this));
this.$el.querySelector('#dec')
.addEventListener('click', this.dec.bind(this));
}
inc() {
this.store.dispatch(increment())
}
dec() {
this.store.dispatch(decrement())
}
update() {
console.log(store.getState());
this.$el
.querySelector('#text')
.innerHTML = store.getState();
}
render() {
this.update();
}
}
d.addEventListener("DOMContentLoaded", () => {
const counter = new Counter({
el: d.getElementById('counter'),
store
});
counter.render();
});
Output
You can jump to the latest bin by adding /latest
to your URL
Keyboard Shortcuts
Shortcut | Action |
---|---|
ctrl + [num] | Toggle nth panel |
ctrl + 0 | Close focused panel |
ctrl + enter | Re-render output. If console visible: run JS in console |
Ctrl + l | Clear the console |
ctrl + / | Toggle comment on selected lines |
ctrl + ] | Indents selected lines |
ctrl + [ | Unindents selected lines |
tab | Code complete & Emmet expand |
ctrl + shift + L | Beautify code in active panel |
ctrl + s | Save & lock current Bin from further changes |
ctrl + shift + s | Open the share options |
ctrl + y | Archive Bin |
Complete list of JS Bin shortcuts |
JS Bin URLs
URL | Action |
---|---|
/ | Show the full rendered output. This content will update in real time as it's updated from the /edit url. |
/edit | Edit the current bin |
/watch | Follow a Code Casting session |
/embed | Create an embeddable version of the bin |
/latest | Load the very latest bin (/latest goes in place of the revision) |
/[username]/last | View the last edited bin for this user |
/[username]/last/edit | Edit the last edited bin for this user |
/[username]/last/watch | Follow the Code Casting session for the latest bin for this user |
/quiet | Remove analytics and edit button from rendered output |
.js | Load only the JavaScript for a bin |
.css | Load only the CSS for a bin |
Except for username prefixed urls, the url may start with http://jsbin.com/abc and the url fragments can be added to the url to view it differently. |