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implemented disconnect/reconnect in webrtc connector. adapted the example gc also collects child elements (needs improvements)

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Kevin Jahns
2015-10-13 14:50:54 +02:00
parent 51e20fb9c7
commit d6e1cd42a2
7 changed files with 124 additions and 57 deletions
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18
Examples/TextBind/index.html
View File

@@ -1,20 +1,12 @@
<!DOCTYPE html>
<html>
<head>
<meta charset=utf-8 />
<title>Y Example</title>
<body>
<button id="button">Disconnect</button>
<h1 id="contenteditable" contentEditable></h1>
<textarea style="width:80%;" rows=40 id="textfield"></textarea>
<script src="../../node_modules/simplewebrtc/simplewebrtc.bundle.js"></script>
<script src="../../y.js"></script>
<script src="./index.js"></script>
</head>
<body>
<h1 id="contenteditable" contentEditable> yjs Tutorial</h1>
<p> Collaborative Json editing with <a href="https://github.com/rwth-acis/yjs/">yjs</a>
and XMPP Connector. </p>
<textarea style="width:80%;" rows=40 id="textfield"></textarea>
<p> <a href="https://github.com/y-js/yjs/">yjs</a> is a Framework for Real-Time collaboration on arbitrary data types.
</p>
</body>
</html>

28
Examples/TextBind/index.js
View File

@@ -1,25 +1,47 @@
/* global Y */
// create a shared object. This function call will return a promise!
Y({
db: {
name: 'Memory'
},
connector: {
name: 'WebRTC',
room: 'mineeeeeee',
room: 'TextBindDemo',
debug: true
}
}).then(function (yconfig) {
window.y = yconfig.root
// yconfig holds all the information about the shared object
window.yconfig = yconfig
// yconfig.root holds the shared element
window.y = yconfig.root
// now we bind the textarea and the contenteditable h1 element
// to a shared element
var textarea = document.getElementById('textfield')
var contenteditable = document.getElementById('contenteditable')
yconfig.root.observePath(['text'], function (text) {
// every time the 'text' property of the yconfig.root changes,
// this function is called. Then we bind it to the html elements
if (text != null) {
// when the text property is deleted, text may be undefined!
// This is why we have to check if text exists..
text.bind(textarea)
text.bind(contenteditable)
window.ytext = text
}
})
// create a shared TextBind
yconfig.root.set('text', Y.TextBind)
// We also provide a button for disconnecting/reconnecting the shared element
var button = document.querySelector('#button')
button.onclick = function () {
if (button.innerText === 'Disconnect') {
yconfig.disconnect()
button.innerText = 'Reconnect'
} else {
yconfig.reconnect()
button.innerText = 'Disconnect'
}
}
})