Questions tagged [javascript]
Software regarding JavaScript libraries, frameworks, and plugins, as well as JavaScript software development tools.
824
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JSON Path implementations for JavaScript
What JSON Path (https://datatracker.ietf.org/doc/id/draft-goessner-dispatch-jsonpath-00.html / https://datatracker.ietf.org/wg/jsonpath/about/) implementations are good for JavaScript?
- 101
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12
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Javascript Browser library to get all images mime type from bytes pattern?
This is what I currently found from here https://stackoverflow.com/a/58613321/3774282
// tslint:disable number-literal-format
// tslint:disable no-magic-numbers
const imageMimes: Mime[] = [
{...
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1
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50
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Decimal data type for JavaScript (NodeJS environment)
I want a class for representing and manipulating a 128-bit decimal data type, a quadruple-precision floating point. I found double.js, but it supports only 106 accurate bits (double-double). I'm ...
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62
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Library to do "feature highlighting" in web app
I am looking a library or some example code to do feature highlighting in my web app. What I mean by that: When you first open a web app, often there is a feature where different parts of the UI are ...
- 111
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18
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Best ReactJS library for carousel of non-image components
I'm building a workout planner and want to use a carousel where each slide represents a type of workout (think push/pull/legs). I don't want the carousel slide to be an image, I want to be able to ...
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43
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JavaScript library for turning dust into text (the reverse effect of Thanos' snap)
I have found libraries of turning images and text into dust, like how Thanos turns half of the mankind into dust in Avengers. However, I am looking for a library that turns dust into text, which is ...
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Text to speech solution?
I’m the webmaster for a non-profit (readnowatx.org) dedicated to promoting literacy. The site includes a page to teach reading that uses MP3s generated by AWS Polly to “read” displayed text aloud (...
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Is there a service/software that will return HTML after JavaScript is processed?
So the background is I want to use PHP to search the DOM from a webpage, in this instance https://www.royalcaribbean.com/aus/en/booking/landing?packageCode=QN17T030&sailDate=2023-04-12&...
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What framework to use for teaching Front-end development in JavaScript
I teach an undergraduate level computer science in Computer Graphics and User Interfaces. We cover UX, Designing and building UIs, and graphics programming (2D and 3D).
In the past I've done this ...
- 111
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Any open source or free Web Twain Scanner
I already searching for some web twain sdk, but i cant afford the price. Is there really any open source or free web twain sdk that can access scanner from web api or javascript?
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Read and edit .doc or .docx file
I need to get a local .doc or .docx file, make only changes to it in the type (spacing, font style, font color, margin, paragraph indentation, page numbering, header, footer, table of contents, etc.).
...
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44
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Data mapping tools like dataweave
I’m planning to build a data mapper (Java object <-> XML <-> JSON, etc) as robust as DataWeave and more advanced than AtlasMap to support my integration workflow. Which basically can parse ...
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Is there a more reliable pure Java based library than HtmlUnit or ui4j for returning and manipulating JavaScript rendered web pages?
I need a headless browser, or similar, pure Java library like HtmlUnit that supports JavaScript to reliably render all web page content just as a manual browser would do.
Although HtmlUnit claims to ...
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30
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Tools/standards for transforming json of one format, to json of another format
I'm looking for a tool/standard that converts allows configurable translation of json from one format, to another.
For example, lets say I have a source json:
{
"user": {
"...
- 869
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Tool or IDE for refactoring function into class in JavaScript
I am looking for a tool or IDE that can help automatically refactor JavaScript or TypeScript function into a class.
It would be nice if it can take care of this keyword in a safe way but is not a ...
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238
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Web Browser for Android 12 with access to files on SD card
I am looking for an application on Android 12 which can browse HTML files on the local storage and run Javascript.
This request can seem a bit stupid as any decent browser (Chrome, Firefox, Opera, ... ...
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Advice on which full stack components to use for dynamic web app with backend storage
Full stack semi-noob question here: I want to build a website here in 2022 to help users with financial things like budgeting and general finance education, and I'd like to pick the right modern set ...
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What's the most used alternative to React Native?
I am not a native app developer but to broaden my general knowledge I ask:
What's the most used alternative to React Native?
What will you recommend to try as such?
- 11
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46
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JavaScript notebook
I want a notebook software for JavaScript or node.js that supports Markdown and running code in itself.
Similar to what Jupyter Notebook does for Python.
- 15
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25
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searching web process / flow chart library like in sapui5
I'm searching a javascript chart library, which is similar like:
https://sapui5.hana.ondemand.com/#/entity/sap.suite.ui.commons.ProcessFlow/sample/sap.suite.ui.commons.sample.ProcessFlow
sadly, this ...
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Simple Image Hosting for hundreds-thousands of images (5-10GB) which preserves file names
I am developing an online experiment on Heroku that involves hundreds to thousands of images. Heroku has a 1GB limit, so I need to use another host for the images. I expect to have 5-10GB of images, ...
- 141
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Sortable/filterable web table which can be updated without always losing selection/focus
I have an older web app with a data table which every 5 seconds gets updated and has its contents refreshed (think of a process manager).
The table also allows sorting and filtering per row. But while ...
- 111
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Need help on backend user account management and data persistence
So I'll keep it short. I have a website where my users can come and write and the strings of text are saved using their localstorage, meaning whatever text they write in that textarea stays saved on ...
- 11
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30
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Tracing paper effect
Is it possible to have a tracing paper effects on the top of the image layer like this (See photo). Is there any plugin or JS library that I can look up to? Thanks.
Sample tracing paper effect
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147
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Are Their Any Web Based Visual Drag and Drop SQL Builders Available (React, Vue, Angular, jQuery, .Net etc)?
I am looking for a visual SQL editor that we can embed into our web application. We would like an drag and drop interface similar to the ones in:
Microsoft SQL Server Management Studio
Microsoft ...
- 11
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983
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I want to create a static website based on JSON data. Which technology should I pick?
We want to create a website quite similar to a blog.
We have a JSON file containing our data:
[{
"name": "Anna",
"age": 15,
"tags": ["nice", &...
- 111
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1
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16
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Javascript library suggestion for carpentry/glassware management: Cuts and profiles
I'm looking for a library that allows me to have control of the divs' or canvas 2d according to the input that we indicate or dragging, but I did not find any. Do you suggest any library (not ...
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16
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Advice on HTML5 development framework for simulations?
I am developing simulations for optometry to test students ability to use the examination equipment (refractors, retinoscopy, slit lamps etc) for a range of patient cases.
I am used to JavaScript, PHP,...
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18
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Plugin to save and execute code in Chrome browser
I'm looking for a Chrome plugin that allows me to save scripts and execute them as if they were being run from the Console window.
There are occasions when I write a small script to do some laborious ...
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263
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npm / react library for displaying a floorplan image with custom Components (raster/bitmap)
I need to create a component that will let the user upload an image (non-vector) of their facility's floor plan/s and have the user add where different devices are on the floorplan (so technicians can ...
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28
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Tools for creating interactive web apps for tablets/touch screens
I am a junior web dev, my experience focuses mostly on the front-end work with react. I have been approached by a friend of a friend and asked if I could help his company with building interactive ...
- 11
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What is the ideal database to use for an application that will hold unique user data of an expandable list of dictionaries?
I created a fitness tracker web app, currently I am using mongodb as the database. In my app each day will be a new dictionary of various keys that I will then push to a list in the User Schema. I ...
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Render live session of website and also interact with it
So there are a few tools to record and view live sessions of users on your website using js sdks's like:
logrocket,
hotjar,
https://github.com/rrweb-io/rrweb
https://github.com/openreplay/openreplay
...
- 101
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32
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Library for converting JSON string to JS code snippet
Lets say we have a JSON string :
let json = `{
"book": {
"name": "Harry Potter and the Goblet of Fire",
"author": "J. K. Rowling",
...
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How to send emails with React without EmailJS?
I tried using EmailJS but it didn't work since I was using material UI text fields. EmailJS does seem a bit too complicated to use though. I was just wondering if there is a better library to use that ...
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Javascript library for spatial data
I want to map spatial data in javascript. Using leaflet and openlayers wont help since the spatial data getting used has special coordinates (x, y) which arent projectable. Look here for an example ...
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42
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XSD validation on front-end and highlighting the invalid entries against the line for the respective XML
I have an application that converts XML->JSON-LD and vice versa. Users can provide either XML or JSON-LD and the tool would convert the input into the respective format. I have 2 separate HTML ...
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How can I parse the script code?
How do I parse the script tag or script URL I specified?
As a result of the parse operation, I will be able to obtain the script global variables and functions within the object. it should be able to ...
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42
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Gratis JavaScript library to fake TV noise / interference
Related : Animating canvas to look like tv noise
I want to have a small portion of a web page look like it has "TV noise" (if you can think of a better English phrase, please update), and am ...
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Libraries for C++, JavaScript and Python capable of topocentric, geographic, and geocentric transforms
I'm looking for either a library suite that replicates capabilities across platforms (C++, JavaScript, Python) that can do
Topocentric transforms (to/from East North Up/ENU)
Geographic transforms (to/...
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Should I add a custom back-end to my Next.js project?
I have a fully-running Express back-end from my previous project. It relies heavily on route->middeware->endpoint pattern. I chose Next.js for my new project as it offers SSR/SSG out of the box. ...
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JavaScript library which lets you combine seemingly unrelated charts
Let me keep it quick and simple before giving anymore context.
Can someone recommend me a JavaScript library which:
Lets you combine seemingly unrelated charts. E.g. Gantt chart and line chart
=> ...
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18
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High performance Charts for live data on web browser
I'm trying to make a Arduino Science Journal App, but for web. My problem is the performance with the charts, most of the charts say "High performance, over 100k points", but statics points ...
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Open source JavaScript library for hotel layout planning & reservation details
I‘m currently looking for an open source JS library, that allows me to have 2 specific modes:
Edit-Mode:
In this mode, I can “draw” multiple rooms (like shown below) and add some additional ...
- 11
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193
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JavaScript library for WYSIWYG visual editor allowing a bespoke-coded export and import format
I'd really appreciate any good recommendations for me to explore for the following requirements.
A JavaScript library (ideally React) with:
Export: WYSIWYG editor that can export its content to a ...
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1
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393
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JavaScript library for candlestick charts stacked ontop of volume bars, with pictures on top of the data points
I need a javascript charting library that will fit my needs as I will elaborate. I need to be able to create multi series candlestick charts stacked ontop of volume bars, and I also need to be draw ...
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JavaScript/jQuery tool to read data from CSV file to use in API endpoint
I am looking for a recommendation for a JavaScript library or jQuery plugin. I need to take a CSV file, read an id number from one of the columns, and plug that id number into an API GET request to ...
- 111
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Visual component for user input ("commands")
I'm looking for an existing library, that'd provide a visual component for "entering user commands":
the component appears on the screen by holding a hotkey combination (for example, Ctrl + ...
- 101
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Distributed scaling layer (NodeJS based) over LMDB key store
I am looking for an open source Scalabale-ACID based, Key-Value data store, written in NodeJS.
In my quest to find scalable ACID key-value store,I have considered Foundation DB and Apache Ignite, ...
- 111
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JS script for airplane plotting simple as a hell
I want to have my very own Flightradar24 / FlightAware.com / VirtualRadar in my browser, but with the functionality limited to plotting points at Google Map / Bing Map / Leaf.js / Apple Maps / ...
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