mirror of https://gitee.com/bigwinds/arangodb
26 lines
2.7 KiB
HTML
26 lines
2.7 KiB
HTML
<html><head><title>ArangoDB Manual</title> <style media="screen" type="text/css" style="display:none">body{background-color:white;font:13px Helvetica,arial,freesans,clean,sans-serif;line-height:1.4;color:#333;}#access{font-size:16px;margin-left:12px;display:block;margin-left:10px;margin-right:10px;background-color:#F3F1EE!important;}#access a{border-right:1px solid #DBDEDF;color:#A49F96;display:block;line-height:38px;padding:0 10px;text-decoration:none;}#navigation ul{text-transform:uppercase;list-style:none;margin:0;}#navigation li{float:left;position:relative;}#container{width:920px;margin:0 auto;}a{color:#4183C4;text-decoration:none;}.contents h2{font-size:24px;border-bottom:1px solid #CCC;color:black;}.contents h1{font-size:33px;border-bottom:1px solid #CCC;color:black;}.clearfix:after{content:".";display:block;clear:both;font-size:0;height:0;visibility:hidden;}/**/ *:first-child+html .clearfix{min-height:0;}/**/ * html .clearfix{height:1%;}</style></head><body><div id="container"><img src="images/logo_arangodb.png" width="397" height="67" alt="ArangoDB"><div id="access" role="navigation"><div id="navigation"><ul id="menu-ahome" class="menu"><li><a href="Home.html">Table of contents</a></li> <li><a href="http://www.arangodb.org">ArangoDB homepage</a></li></ul></div><div class="clearfix"></div></div><div>
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<!-- Generated by Doxygen 1.7.5.1 -->
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</div>
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<div class="header">
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<div class="headertitle">
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<h1>First Steps with Graphs </h1> </div>
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</div>
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<div class="contents">
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<div class="textblock"><p>A Graph consists of vertices and edges. The vertex collection contains the documents forming the vertices. The edge collection contains the documents forming the edges. Together both collections form a graph. Assume that the vertex collection is called <code>vertices</code> and the edges collection <code>edges</code>, then you can build a graph using the <code>Graph</code> constructor.</p>
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<div class="fragment"><pre class="fragment">arango> var Graph = require("graph").Graph;
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arango> g1 = new Graph("graph", "vertices", "edges");
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Graph("vertices", "edges")
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</pre></div><p>It is possible to use different edges with the same vertices. For instance, to build a new graph with a different edge collection use</p>
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<div class="fragment"><pre class="fragment">arango> var Graph = require("graph").Graph;
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arango> g2 = new Graph("graph", "vertices", "alternativeEdges");
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Graph("vertices", "alternativeEdges")
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</pre></div><p>It is, however, impossible to use different vertices with the same edges. Edges are tied to the vertices.</p>
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<p>Next steps: learn more about</p>
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<ul>
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<li><a class="el" href="JSModuleGraph.html">Module "graph"</a> </li>
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</ul>
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</div></div>
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</div></body></html>
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