Arun A

1626352554

Server-Side Engine in JavaScript Pivot Table: An Overview

The Server-side engine in our JavaScript Pivot Table is a .NET Library called Syncfusion.EJ2.Pivot.dll. It takes flat data, such as JSON, CSV, DataTable, and collections as an input, and represents it in a multi-dimensional format based on the report we specify. You can integrate the server-side pivot engine into your application by downloading the Syncfusion.EJ2.Pivot NuGet package.

Why should we use the server-side engine?
In general, a pivot table needs all of the raw data to do the pivot calculations. If the raw data is in a server, then we have to transfer it to the browser in order to feed it to the Pivot Table component.

to continue reading this article 👇
https://www.syncfusion.com/blogs/post/server-side-engine-in-javascript-pivot-table.aspx

#javascript #serverside #server-side engine #web-development

Server-Side Engine in JavaScript Pivot Table: An Overview

Arun A

1626352554

Server-Side Engine in JavaScript Pivot Table: An Overview

The Server-side engine in our JavaScript Pivot Table is a .NET Library called Syncfusion.EJ2.Pivot.dll. It takes flat data, such as JSON, CSV, DataTable, and collections as an input, and represents it in a multi-dimensional format based on the report we specify. You can integrate the server-side pivot engine into your application by downloading the Syncfusion.EJ2.Pivot NuGet package.

Why should we use the server-side engine?
In general, a pivot table needs all of the raw data to do the pivot calculations. If the raw data is in a server, then we have to transfer it to the browser in order to feed it to the Pivot Table component.

to continue reading this article 👇
https://www.syncfusion.com/blogs/post/server-side-engine-in-javascript-pivot-table.aspx

#javascript #serverside #server-side engine #web-development

Server-Side Engine in JavaScript Pivot Table: An Overview
Eldora  Bradtke

Eldora Bradtke

1597206720

How to Generate Server-Side PDF Reports With Puppeteer, D3 & Handlebars

Looking for a way to create a design-heavy, data-driven, beautifully styled PDF report—server-side with similar tools to what you are already using on the front-end? Stop your Google search. You’ve come to the right place. I was in the same boat as you a few months ago while helping a client with this exact problem. In order to accomplish this feat, I developed a four-step solution using Puppeteer, D3, and handlebars. In this post, I’ll give you step by step instructions on creating server-side pdf reports. Let’s dive in.

An example of a PDF page generated using this method.

An example of a PDF page generated using this method.

In this post, we’ll cover:

  • Setting up Puppeteer and Handlebars
  • Creating a generator to make our PDF
  • Building out a handlebars template
  • Adding the finishing touches

The CHallenges of Creating These PDF Reports:

Because we’re using a template framework to access standard web technologies along with Puppeteer to manage the PDF, we’ll need to think about these things during development:

  • Pages will manually need to be constrained.
  • We won’t have access to CSS media props other than “screen.” (no “page-break-after” or the print media type)
  • We won’t be able to use dev tools to debug irregularities once the PDF is compiled and rendered.
  • Puppeteer itself adds extra build time and size to your deployments.
  • Generating a report can take a while depending on file size.

For this example, let’s assume we already have the base of our project up and running Node/Express, and some type of ORM and DB solutions. We’re all set to feed our sweet, sweet data into a report.

The Tools We Need to Make This Happen

Handlebars

HTML templating framework from the Mustache family. This allows for Partial templating (fancy talk for components) and custom and built-in helper functionality to expand on our logic.

npm install handlebars

Example using partials and built-in blocks

{{#each poleComparison as |page|}}
<div class="page">
  {{#each page.pairs as |polePair|}}
    {{> comparison-header polePair=polePair }}
        <div class="comparison-tables">
            {{> comparison-body polePair=polePair }}
        </div>
  {{/each}}
  {{> footer @root }}
</div>
{{/each}}

Puppeteer

A node library that will provide us access to a chrome headless instance for generating the PDF based on our compiled Handlebars templates.

npm install puppeteer

A list of use cases:

  • Generate screenshots and PDFs of pages.
  • Crawl a SPA (Single-Page Application) and generate pre-rendered content (i.e. “SSR” (Server-Side Rendering)).
  • Create an up-to-date, automated testing environment.
  • Test Chrome Extensions.

D3 (Data-Driven Documents)

D3.js is a JavaScript library for manipulating documents based on data. D3 helps you bring data to life using HTML, SVG, and CSS. D3’s emphasis on web standards gives you the full capabilities of modern browsers without tying yourself to a proprietary framework, combining powerful visualization components and a data-driven approach to DOM manipulation.

<script src="https://d3js.org/d3.v5.min.js"></script> 

#javascript #server-side #d3.js #js #handlebars #puppeteer #server-side development

How to Generate Server-Side PDF Reports With Puppeteer, D3 & Handlebars

Rahul Jangid

1622207074

What is JavaScript - Stackfindover - Blog

Who invented JavaScript, how it works, as we have given information about Programming language in our previous article ( What is PHP ), but today we will talk about what is JavaScript, why JavaScript is used The Answers to all such questions and much other information about JavaScript, you are going to get here today. Hope this information will work for you.

Who invented JavaScript?

JavaScript language was invented by Brendan Eich in 1995. JavaScript is inspired by Java Programming Language. The first name of JavaScript was Mocha which was named by Marc Andreessen, Marc Andreessen is the founder of Netscape and in the same year Mocha was renamed LiveScript, and later in December 1995, it was renamed JavaScript which is still in trend.

What is JavaScript?

JavaScript is a client-side scripting language used with HTML (Hypertext Markup Language). JavaScript is an Interpreted / Oriented language called JS in programming language JavaScript code can be run on any normal web browser. To run the code of JavaScript, we have to enable JavaScript of Web Browser. But some web browsers already have JavaScript enabled.

Today almost all websites are using it as web technology, mind is that there is maximum scope in JavaScript in the coming time, so if you want to become a programmer, then you can be very beneficial to learn JavaScript.

JavaScript Hello World Program

In JavaScript, ‘document.write‘ is used to represent a string on a browser.

<script type="text/javascript">
	document.write("Hello World!");
</script>

How to comment JavaScript code?

  • For single line comment in JavaScript we have to use // (double slashes)
  • For multiple line comments we have to use / * – – * /
<script type="text/javascript">

//single line comment

/* document.write("Hello"); */

</script>

Advantages and Disadvantages of JavaScript

#javascript #javascript code #javascript hello world #what is javascript #who invented javascript

What is JavaScript - Stackfindover - Blog
Mikel  Okuneva

Mikel Okuneva

1599962400

How to Make Use of SQL Server Graph Database Features – {coding}Sight

Would SQL Server graph database features fit your next project? While you may not know the definitive answer right now, you might be wondering, “What problems does it solve?”.

In broad terms, this post tackles the issues of what a graph database is, what its uses are, and what benefits you and your stakeholders can derive from SQL Server graph database capabilities. And see for yourself why that is not another excuse for using something new for your new project. So, if you haven’t yet checked out this “feature”, it’s time to take a look at how cool this is.

Who knows? This can be a great solution for your next project.

So, let’s dive right in.

What is a Graph Database?

While we know rows, columns, primary and foreign keys are part of relational databases, graph databases use nodes and edges. They are mainly suitable for many-to-many relationships. Unlike the HierarchyID, a node can have more than 1 parent, while HierarchyIDs are limited to one-to-many relationships only.

Meanwhile, nodes can have properties, and edges define the relationship between nodes.

#sql server #edge table #how to #node table #sql server #sql server 2017 #sql server graph database

How to Make Use of SQL Server Graph Database Features – {coding}Sight

Hire Dedicated JavaScript Developers -Hire JavaScript Developers

It is said that a digital resource a business has must be interactive in nature, so the website or the business app should be interactive. How do you make the app interactive? With the use of JavaScript.

Does your business need an interactive website or app?

Hire Dedicated JavaScript Developer from WebClues Infotech as the developer we offer is highly skilled and expert in what they do. Our developers are collaborative in nature and work with complete transparency with the customers.

The technology used to develop the overall app by the developers from WebClues Infotech is at par with the latest available technology.

Get your business app with JavaScript

For more inquiry click here https://bit.ly/31eZyDZ

Book Free Interview: https://bit.ly/3dDShFg

#hire dedicated javascript developers #hire javascript developers #top javascript developers for hire #hire javascript developer #hire a freelancer for javascript developer #hire the best javascript developers

Hire Dedicated JavaScript Developers -Hire JavaScript Developers