fix(trie): node.value instead of node.name

fix: heading syntax should have space after hashes
This commit is contained in:
Mahdi Dibaiee
2016-11-02 18:31:42 +03:30
parent 39d302b4be
commit a903456f2b
4 changed files with 56 additions and 31 deletions

View File

@ -9,14 +9,16 @@ categories: api
[BroadcastChannel API](https://developer.mozilla.org/en-US/docs/Web/API/Broadcast_Channel_API)
is a new API used to communicate between same-origin tabs opened by the same user.
#Why
Why
===
Let's say you open two GitHub tabs, the [rust repository](https://github.com/rust-lang/rust) and [your stars](https://github.com/stars) page. You decide to star the awesome rust repository, but then you have to
refresh your stars page to see your new star. That's sad. There must be a way for GitHub to refresh
your stars page in case you star something in another tab, right?
![Broadcast Channels, SATISFIED](/img/broadcast-channels.jpg)
#Show me something!
Show me something!
==================
Okay, open another page of my blog in a new tab. Now open up your console and enter this:
{% highlight javascript %}
@ -39,10 +41,12 @@ channel.addEventListener('message', message => {
{% endhighlight %}
#How
How
===
BroadcastChannels are pretty easy, here I'm going over the small details.
##Creating channels
Creating channels
-----------------
BroadcastChannels are constructed with a single argument, their name. Browsing contexts should use
this name to communicate over a specified channel. There's no limit to how many channels you can create.
@ -55,7 +59,8 @@ var channel = new BroadcastChannel('star');
Channels have only one property, `name`.
##Methods
Methods
-------
Channels have two methods:
### #postMessage(data: Anything)
@ -66,18 +71,21 @@ This method is used to leave a channel, in case you don't want to hear from the
Try leaving `channel` from my blog pages, and posting messages with others.
##Events
Events
------
Channels inherit from [`EventTarget`](https://developer.mozilla.org/en-US/docs/Web/API/EventTarget), so you can use `addEventListener`, `removeEventListener` and `dispatchEvent` methods.
Channels have only one event:
###message
### message
The event object passed to this event is a [`MessageEvent`](https://developer.mozilla.org/en-US/docs/Web/API/MessageEvent) with the `data` property set to the actual message sent using `postMessage`.
---
#Another example
##Let's Fix GitHub
Another example
===============
Let's Fix GitHub
----------------
Okay, let's try something cool, I promise you will love it. Open a browser with [BroadcastChannel support](http://caniuse.com/#feat=broadcastchannel) and Install [GreaseMonkey](http://www.greasespot.net/).