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January 17, 2017 22:23
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tips and tricks for mongo
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<!doctype html> | |
<html> | |
<head> | |
<title>Network | Basic usage</title> | |
<script type="text/javascript" src="http://visjs.org/dist/vis.js"></script> | |
<link href="http://visjs.org/dist/vis-network.min.css" rel="stylesheet" type="text/css" /> | |
<style type="text/css"> | |
#mynetwork { | |
width: 1270px; | |
height: 980px; | |
border: 1px solid lightgray; | |
} | |
</style> | |
</head> | |
<body> | |
<p> | |
Create a simple network with some nodes and edges. | |
</p> | |
<div id="mynetwork"></div> | |
<script type="text/javascript"> | |
// create an array with nodes | |
var nodes = new vis.DataSet([ | |
{id:'10157521588920515', label: 'Levhita Arias'}, | |
]); | |
// create an array with edges | |
var edges = new vis.DataSet([ | |
{from:'10209700427879693', to: '10155527253184465'}, | |
]); | |
// create a network | |
var container = document.getElementById('mynetwork'); | |
var data = { | |
nodes: nodes, | |
edges: edges | |
}; | |
var options = {}; | |
var network = new vis.Network(container, data, options); | |
</script> | |
</body> | |
</html> |
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#walkcursor and extractt info in an especific format | |
var cursor = db.collection.find(); | |
while (cursor.hasNext()) { data=cursor.next(); for(var x=0; x< data.friends.length;x++){print("{from:'"+data.facebook_id+"', to: '"+data.friends[x].id+"'},")}} |
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