Neovis.js Simple Example

# The Code does not function of sample example **URL:** \ **Category:** Javascript\ **Tags:** browser, cypher\ **Created:** [September 28, 2018, 4:56am UTC](https://community.neo4j.com/t/the-code-does-not-function-of-sample-example/2090 "2018-09-28T04:56:35Z")\ **Posts on this page:** 6\ **Page:** 1

**Author:** ![sucheta](https://sea1.discourse-cdn.com/flex021/user_avatar/community.neo4j.com/sucheta/32/4444_2.png) [@sucheta](https://community.neo4j.com/u/sucheta)\ **Post date:** [September 28, 2018, 4:56am UTC](https://community.neo4j.com/t/the-code-does-not-function-of-sample-example/2090/1 "2018-09-28T04:56:35Z")

Hi, I tried the code mentioned in the link - > I altered the values suiting my data. ``` Neovis.js Simple Example

Cypher query:
``` I get the output of the Primary nodes. But what is the function of the below mentioned code in script - viz.renderWithCypher(cypher); ? ``` ``` Is it for the Secondary nodes? I entered my MATCH cypher query to expand the tree here, but of no use. And when i include the Match query in the text-box i get the blank screen. Match query in text-box included - Match (cc:Company) WHERE cc.name = "Century123" CREATE (eway:Service {name:"EWayBill", type:"Outbound", connectedTo:"SAP"}), (sms:API {name:"SMS", type:"Outbound", connectedTo:"SAP"}), (collection:Service {name:"Collection", type:"Inbound", connectedTo:"SAP"}), (payments:Service {name:"Payments", type:"Outbound", connectedTo:"SAP"}), (cc)-[:SERVICE]-\>(eway),(cc)-[:API]-\>(sms),(cc)-[:SERVICE]-\>(payments),(cc)-[:SERVICE]-\>(collection) I also have one more question. Where do i include the CREATE cypher which is the first query to create a node. ---

**Author:** ![michael.hunger](https://sea1.discourse-cdn.com/flex021/user_avatar/community.neo4j.com/michael.hunger/32/27377_2.png) [@michael.hunger](https://community.neo4j.com/u/michael.hunger)\ **Post date:** [September 30, 2018, 12:10am UTC](https://community.neo4j.com/t/the-code-does-not-function-of-sample-example/2090/2 "2018-09-30T00:10:26Z")

Usually you create data from your driver or in neo4j browser. the query you included doesn't return any data. You should also only use "read-only" queries there. As you only put in the default query for APIs nodes only those are shown. ---

**Author:** ![sucheta](https://sea1.discourse-cdn.com/flex021/user_avatar/community.neo4j.com/sucheta/32/4444_2.png) [@sucheta](https://community.neo4j.com/u/sucheta)\ **Post date:** [October 3, 2018, 12:29pm UTC](https://community.neo4j.com/t/the-code-does-not-function-of-sample-example/2090/3 "2018-10-03T12:29:04Z")

Hi Micheal, [1] What do you mean by "read-only" queries ? I found two types of queries, Match and Create. So is a MATCH a read-only query ? [2] Hi Micheal, Let me tell you we are doing an Official Project with Neo4j. When we utilize this particular code - as extracted and edited from - neo4j-contrib/neovis.js/blob/master/examples/simple-example.html ``` Neovis.js Simple Example

Cypher query:
``` We get this output - ![Neo4j-js](https://us1.discourse-cdn.com/flex021/uploads/neo4jcommunity/original/2X/8/88d5c361506cfa8f92c31546461be0d2eae594a9.png) Instead of getting the connected links as shown in the Neo4j Desktop Version below , we get Nodes of those Relationship variables ,despite getting proper links relation in desktop version- ![Neo4j-2-desktop](https://us1.discourse-cdn.com/flex021/uploads/neo4jcommunity/original/2X/a/a549db2e8e9c9c4cec7c47a677d951b54edee5ca.png) Please help. ---

**Author:** ![michael.hunger](https://sea1.discourse-cdn.com/flex021/user_avatar/community.neo4j.com/michael.hunger/32/27377_2.png) [@michael.hunger](https://community.neo4j.com/u/michael.hunger)\ **Post date:** [October 9, 2018, 10:12pm UTC](https://community.neo4j.com/t/the-code-does-not-function-of-sample-example/2090/4 "2018-10-09T22:12:07Z")

Neo4j Browser sends another query to fetch the relationships. In Neovis you'd have to express the patterns and also return the relationships. `MATCH (n) OPTIONAL MATCH (n)-[r]->(m) RETURN n,r,m LIMIT 100` ---

**Author:** ![sucheta](https://sea1.discourse-cdn.com/flex021/user_avatar/community.neo4j.com/sucheta/32/4444_2.png) [@sucheta](https://community.neo4j.com/u/sucheta)\ **Post date:** [October 11, 2018, 9:15am UTC](https://community.neo4j.com/t/the-code-does-not-function-of-sample-example/2090/5 "2018-10-11T09:15:48Z")

Thanks Michael. What in the following code will i need to input for patterns and relationships ? I don't know the keyword against which i need to place the relationship query that you mentioned. Please help ``` var config = { container_id: "viz", server_url: "bolt://localhost:7687", server_user: "neo4j", server_password: "sorts-swims-burglaries", labels: { "Character": { "caption": "name", "size": "pagerank", "community": "community" } }, relationships: { "INTERACTS": { "thickness": "weight", "caption": false } }, initial_cypher: "MATCH (n)-[r:INTERACTS]->(m) RETURN n,r,m" }; viz = new NeoVis.default(config); viz.render(); ``` ---

**Author:** ![pankaj](https://sea1.discourse-cdn.com/flex021/user_avatar/community.neo4j.com/pankaj/32/3822_2.png) [@pankaj](https://community.neo4j.com/u/pankaj)\ **Post date:** [May 16, 2019, 11:17am UTC](https://community.neo4j.com/t/the-code-does-not-function-of-sample-example/2090/6 "2019-05-16T11:17:36Z")

Pls type below command MATCH p=()-[r]-\>() RETURN p; your code will run fine