ArangoDB，如何显示图形？

Question

我是arangoDB的新手。我创建了文档集'sitetestcom'和边缘集合'链接'。在ArangoDB Web界面中，我将带有Vertex集合的Graph Viewer Configuration设置为sitetestcom，将Edge集合设置为链接。但是没有显示图表，只有2个顶点

如何显示图表？

提前感谢您的帮助。

收藏：sitetestcom，类型：文档

[ { "_id" : "sitetestcom/4156515209", "_rev" : "4156515209", "_key" : "4156515209", "url" : "http://sitetest.com/sentimancho", "titre" : "Sentimancho " }, { "_id" : "sitetestcom/4144718729", "_rev" : "4144718729", "_key" : "4144718729", "url" : "http://sitetest.com/infogerance", "titre" : "Infogérance " }, { "_id" : "sitetestcom/4153107337", "_rev" : "4153107337", "_key" : "4153107337", "url" : "http://sitetest.com/category/annuaire", "titre" : "Annuaire " }, { "_id" : "sitetestcom/4146946953", "_rev" : "4146946953", "_key" : "4146946953", "url" : "http://sitetest.com/creation-site", "titre" : "Création site" }, { "_id" : "sitetestcom/4154876809", "_rev" : "4154876809", "_key" : "4154876809", "url" : "http://sitetest.com/jardinchic", "titre" : "JardinChic " }, { "_id" : "sitetestcom/4151993225", "_rev" : "4151993225", "_key" : "4151993225", "url" : "http://sitetest.com/category/non-classe", "titre" : "Non classé " }, { "_id" : "sitetestcom/4128924553", "_rev" : "4128924553", "_key" : "4128924553", "url" : "http://sitetest.com/", "titre" : "Référencement " }, { "_id" : "sitetestcom/4135871369", "_rev" : "4135871369", "_key" : "4135871369", "url" : "http://sitetest.com/infogerance/", "titre" : "Infogérance " }, { "_id" : "sitetestcom/4140589961", "_rev" : "4140589961", "_key" : "4140589961", "url" : "http://sitetest.com/hebergement-mutualise", "titre" : "Hébergement mutualisé " }, { "_id" : "sitetestcom/4145046409", "_rev" : "4145046409", "_key" : "4145046409", "url" : "http://sitetest.com/developpeur-wordpress", "titre" : "Développeur WordPress " }, { "_id" : "sitetestcom/4131152777", "_rev" : "4131152777", "_key" : "4131152777", "url" : "http://sitetest.com/blog-devenir", "titre" : "" }, { "_id" : "sitetestcom/4139541385", "_rev" : "4139541385", "_key" : "4139541385", "url" : "http://sitetest.com/contact", "titre" : "Contact " }, { "_id" : "sitetestcom/4135543689", "_rev" : "4135543689", "_key" : "4135543689", "url" : "http://sitetest.com/creation-site/", "titre" : "Création site" }, { "_id" : "sitetestcom/4148257673", "_rev" : "4148257673", "_key" : "4148257673", "url" : "http://sitetest.com/serp-domination", "titre" : "SERP Domination " }, { "_id" : "sitetestcom/4150682505", "_rev" : "4150682505", "_key" : "4150682505", "url" : "http://sitetest.com/category/portfolio", "titre" : "portfolio " }, { "_id" : "sitetestcom/4130759561", "_rev" : "4130759561", "_key" : "4130759561", "url" : "http://sitetest.com/extension-magento-gestion-stocks", "titre" : "Extension Magento gestion des stocks " }, { "_id" : "sitetestcom/4149699465", "_rev" : "4149699465", "_key" : *"4149699465", "url" : "http://sitetest.com/devis-audit-referencement", "titre" : "Devis Audit Réferencement " }, { "_id" : "sitetestcom/4150027145", "_rev" : "4150027145", "_key" : "4150027145", "url" : "http://sitetest.com/offre-tout-compris", "titre" : "Offre tout compris " }, { "_id" : "sitetestcom/4140262281", "_rev" : "4140262281", "_key" : "4140262281", "url" : "http://sitetest.com/portfolio-large", "titre" : "Portfolio " }, { "_id" : "sitetestcom/4155401097", "_rev" : "4155401097", "_key" : "4155401097", "url" : "http://sitetest.com/communique-de-presse", "titre" : "Communiqué de presse " }, { "_id" : "sitetestcom/4150354825", "_rev" : "4150354825", "_key" : "4150354825", "url" : "http://sitetest.com/referencement", "titre" : "Référencement" }, { "_id" : "sitetestcom/4148585353", "_rev" : "4148585353", "_key" : "4148585353", "url" : "http://sitetest.com/netlinking", "titre" : "Netlinking " }, { "_id" : "sitetestcom/4154155913", "_rev" : "4154155913", "_key" : "4154155913", "url" : "http://sitetest.com/informatique", "titre" : "Informatique " }, { "_id" : "sitetestcom/4153631625", "_rev" : "4153631625", "_key" : "4153631625", "url" : "http://sitetest.com/immobilier", "titre" : "" }, { "_id" : "sitetestcom/4135216009", "_rev" : "4135216009", "_key" : "4135216009", "url" : "http://sitetest.com/referencement/", "titre" : "Référencement" }, { "_id" : "sitetestcom/4130431881", "_rev" : "4130431881", "_key" : "4130431881", "url" : "http://sitetest.com/cables", "titre" : "cables" } ]*

收藏：关联，输入：边缘

[ { "_id" : "linking/4153435017", "_rev" : "4153435017", "_key" : "4153435017", "_from" : "sitetestcom/4131152777", "_to" : "sitetestcom/4153107337", "what" : 1 }, { "_id" : "linking/4155204489", "_rev" : "4155204489", "_key" : "4155204489", "_from" : "sitetestcom/4140262281", "_to" : "sitetestcom/4154876809", "what" : 1 }, { "_id" : "linking/4154483593", "_rev" : "4154483593", "_key" : "4154483593", "_from" : "sitetestcom/4140262281", "_to" : "sitetestcom/4154155913", "what" : 1 }, { "_id" : "linking/4152320905", "_rev" : "4152320905", "_key" : "4152320905", "_from" : "sitetestcom/4130759561", "_to" : "sitetestcom/4151993225", "what" : 1 }, { "_id" : "linking/4151206793", "_rev" : "4151206793", "_key" : "4151206793", "_from" : "sitetestcom/4130431881", "_to" : "sitetestcom/4150682505", "what" : 1 }, { "_id" : "linking/4153959305", "_rev" : "4153959305", "_key" : "4153959305", "_from" : "sitetestcom/4140262281", "_to" : "sitetestcom/4153631625", "what" : 1 }, { "_id" : "linking/4155728777", "_rev" : "4155728777", "_key" : "4155728777", "_from" : "sitetestcom/4148585353", "_to" : "sitetestcom/4155401097", "what" : 1 }, { "_id" : "linking/4156842889", "_rev" : "4156842889", "_key" : "4156842889", "_from" : "sitetestcom/4151993225", "_to" : "sitetestcom/4156515209", "what" : 1 } ]

Answer 1

我将您的收藏品导入ArangoDB 简单说明：文档集合无效JSON，因为数据中有一些星号*，必须先删除。

对于手头的问题。

当您点击图表菜单时，您可以选择下面的集合或图表，即＆＃34;高级＆＃34;框。如果单击它，它将打开一个表单。有一些初始设置，您可以更改。 目前，在此处不做任何更改，请点击开始 您可能会看到顶点或空图。别担心。

默认情况下，图形查看器会在开始时显示一个随机顶点，但您可以通过单击＆＃34;过滤器＆＃34;来选择特定顶点。图形窗口右上角的图标。

单击此图标 在现在应该出现的过滤器表单上，单击属性名称列表框并选择_key。
在属性值字段中，复制并粘贴此密钥：4140262281（这是您附加到问题的文档集合中的顶点键）。
你现在应该得到一个由该顶点组成的小图和另外3个由边连接的图。

现在，如果您的数据有更多连接，您可以点击顶点，任何连接的顶点也会显示。

原因是，您只看到屏幕截图中的两个顶点，就是没有更多边缘将其他顶点连接到那些顶点。

尝试在过滤器中输入顶点键（来自屏幕截图）：4130431881。你应该再次只得到那两个。

现在，让我们说你想把这个顶点连接到我之前展示过的顶点。

1. 打开馆藏，进入链接集合，然后点击右上角的 + 按钮，以创建新的边缘文档。
2. 创建边缘：
   在 _from 字段中输入：sitetestcom / 4140262281
   在 _to 字段中输入：sitetestcom / 4130431881
   点击创建。

现在返回图表查看器并启动图表：按_key == 4140262281再次过滤。

您现在应该看到4140262281顶点和新连接的4130431881顶点。

现在，如果您点击4140262281顶点，则应显示其连接的顶点4150682505。

最后，为了给顶点提供更加用户友好的命名（我使用了titre属性），点击过滤器旁边的滚轮按钮，然后点击＆＃39; vertices＆＃39; - ＆＃39;标签＆＃39 ;. 将_key条目替换为titre，然后点击更改。

您现在应该看到顶点的标题而不是_keys。

希望有所帮助。

请同时查看编写图表查看器的迈克尔的这个内容丰富的截屏：https://www.youtube.com/watch?v=ASR7AX4bWjA