neo4j-javascript-driver | Neo4j Bolt driver for JavaScript | Database library

by neo4j JavaScript Version: 5.8.1 License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(8)Vulnerabilities Install Support

kandi X-RAY | neo4j-javascript-driver Summary

neo4j-javascript-driver is a JavaScript library typically used in Database, Neo4j applications. neo4j-javascript-driver has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can install using 'npm i neo4j-driver-bolt-connection' or download it from GitHub, npm.

This is the official Neo4j driver for JavaScript.

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Quality

Security

License

Reuse

Support

neo4j-javascript-driver has a medium active ecosystem.

It has 806 star(s) with 141 fork(s). There are 80 watchers for this library.

It had no major release in the last 12 months.

There are 23 open issues and 259 have been closed. On average issues are closed in 198 days. There are 21 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of neo4j-javascript-driver is 5.8.1

Quality

neo4j-javascript-driver has 0 bugs and 0 code smells.

Security

neo4j-javascript-driver has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

neo4j-javascript-driver code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

neo4j-javascript-driver is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

neo4j-javascript-driver releases are available to install and integrate.

Deployable package is available in npm.

Installation instructions are not available. Examples and code snippets are available.

It has 398 lines of code, 11 functions and 261 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed neo4j-javascript-driver and discovered the below as its top functions. This is intended to give you an instant insight into neo4j-javascript-driver implemented functionality, and help decide if they suit your requirements.

Configures a socket .

Get all kandi verified functions for this library.

neo4j-javascript-driver Key Features

No Key Features are available at this moment for neo4j-javascript-driver.

neo4j-javascript-driver Examples and Code Snippets

No Code Snippets are available at this moment for neo4j-javascript-driver.

Community Discussions

Trending Discussions on neo4j-javascript-driver

neo4j: What is the syntax to set cypher query parameters in the browser interface?

Two different js under two button on one page

How to monitor connection issues of Neo4j?

can't resolve dns/tls when setting up Neo4j

Visualize neo4j data on HTML page using Neo4j Javascript Driver (node.js) and D3.js

Session Expired in Neo4j with Node js

Neo4j javascript driver configuration errors

neo4j javascript/nodejs driver not calling onCompleted or onError

QUESTION

neo4j: What is the syntax to set cypher query parameters in the browser interface?

Asked 2020-May-30 at 21:08

I am trying to run queries from the neo4j browser to reproduce results from my neo4j-javascript-driver client.

What is the syntax for defining query parameters in the neo4j b

I recently attended a neo4j training session in NYC where the trainer (David Fauth) did this, unfortunately, I did not take notes on it, since I figured that I could read-up on this online...but no success.

...

ANSWER

Answered 2017-Feb-22 at 17:50

In neo4j-browser you need type for example:

Source https://stackoverflow.com/questions/42397773

QUESTION

Two different js under two button on one page

Asked 2019-Jun-18 at 14:47

On my page I have two buttons, button 1 and button 2. Under those buttons I want to get the value of a javascript per button, so that I can switch the javascript per button. I am a beginner and I can really use some help for this :) I have tried everything that is possible at my knowledge level. I searched on Stack but didn't find anything close to what I needed. Hopefully you can help me.

EDIT: Ive updated my snippet. Now one button is working en de graph is coming. When i push the second button nothing happens.

...

ANSWER

Answered 2019-Jun-18 at 13:28

try this and let me know if there are other problems:

Source https://stackoverflow.com/questions/56647994

QUESTION

How to monitor connection issues of Neo4j?

Asked 2018-Jun-29 at 13:48

I use Neo4j Community Edition. To create a backup I have to stop the Neo4j process, make a backup and start the process again. I want to create a watcher for the connection to the database on the server side to I'll be able to show to users some alert message that the DB is not available.

I use the driver neo4j-javascript-driver.

Similar to other drivers for databases I assumed that Neo4j has something similar to:

...

ANSWER

Answered 2018-Jun-29 at 13:46

Neo4j's driver maintains a pool of connections to the database.

When you ask the driver for a new session, the driver will take a connection form the pool (or create one if needed).

There is no connect or disconnect events.

The only thing you can do it's to catch the error when you perform a transaction and check if the type of the error is SERVICE_UNAVAILABLE (https://neo4j.com/docs/api/javascript-driver/current/variable/index.html#static-variable-SERVICE_UNAVAILABLE).

Source https://stackoverflow.com/questions/51102969

QUESTION

can't resolve dns/tls when setting up Neo4j

Asked 2018-Feb-06 at 02:58

I am trying to use neo4j-driver in my node.js project like that:

...

ANSWER

Answered 2018-Feb-06 at 02:58

Adding externals section to webpack.config.js solved the issue:

Source https://stackoverflow.com/questions/48632757

QUESTION

Visualize neo4j data on HTML page using Neo4j Javascript Driver (node.js) and D3.js

Asked 2017-May-30 at 23:22

I want to dynamically visualize neo4j data (in tabular form) on a HTML page using neo4j javascript driver. The visualization is done using D3.js. So far I can establish the connection between neo4j and javascript (node.js) using driver:

https://github.com/neo4j/neo4j-javascript-driver

and can read the neo4j data in console (Windows). Now further I want to visualize the same table on a HTML page using D3.js.

Considering the following question:

Unable to establish a neo4j - bolt driver connection in javascript ,

how can I create a connection between html embedded javascript and neo4j? Is it possible without creating node.js server?

...

ANSWER

Answered 2017-May-30 at 23:22

Look at the "Session API:" part of the page you linked. Use the onnext callback to transfer the data of each returned record into some structure you will use with d3.js

Source https://stackoverflow.com/questions/44262977

QUESTION

Session Expired in Neo4j with Node js

Asked 2017-Mar-26 at 20:25

I have looked at the documentation:

Neo4j https://neo4j.com/developer/javascript/
NodeJS Driver https://github.com/neo4j/neo4j-javascript-driver

I've created a project using these commands:

...

ANSWER

Answered 2017-Mar-26 at 20:25

The problem is that the session.run function is asynchronous and returns the promise.

But you close the session until the moment it is executed and ready to return the result.

Try this:

Source https://stackoverflow.com/questions/43024485

QUESTION

Neo4j javascript driver configuration errors

Asked 2017-Feb-26 at 06:40

I am new using Neo4j in general, but the Neo4j CE 3.1 browser on http connector works very smoothly. Now I need to use JavaScript to develop graph visualisations, and the driver is not working at all. I downloaded the neo4j-javascript-driver-1.1, and npm install npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.0.0 (node_modules\chokidar\node_modules\fsevents): npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.0.15: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})

...

ANSWER

Answered 2017-Feb-26 at 06:40

Seems pretty clear from the error that the user name and password you're using to login to neo4j is wrong:

Source https://stackoverflow.com/questions/41467425

QUESTION

neo4j javascript/nodejs driver not calling onCompleted or onError

Asked 2017-Feb-10 at 03:41

I have a basic NodeJS/Neo4j setup that seems to be working just fine, however I have noticed that driver.onCompleted and driver.onError are not called as I expected, based on the documentation here in the Usage Examples section: https://github.com/neo4j/neo4j-javascript-driver

My setup looks like this:

...

ANSWER

Answered 2017-Feb-10 at 03:41

It seems that I misunderstood the purpose of the onCompleted and onError callbacks.

I had assumed those would be called during initial driver setup and connection to DB.

It seems that this assumption is incorrect. Those are in fact called but only after an attempt to setup a session.

So they are not called during initial setup, but subsequent session calls.

Source https://stackoverflow.com/questions/42150170

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install neo4j-javascript-driver

You can install using 'npm i neo4j-driver-bolt-connection' or download it from GitHub, npm.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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