Trending December 2023 # Learntypes Of Table Concatenations In Qlikview # Suggested January 2024 # Top 14 Popular

You are reading the article Learntypes Of Table Concatenations In Qlikview updated in December 2023 on the website Minhminhbmm.com. We hope that the information we have shared is helpful to you. If you find the content interesting and meaningful, please share it with your friends and continue to follow and support us for the latest updates. Suggested January 2024 Learntypes Of Table Concatenations In Qlikview

Introduction to QlikView Concatenate

QlikView Concatenate function belongs to the family of ‘Join’ and ‘Keep’ command, though all three are used differently based on their nature. In a normal computer, the programming context Concatenate function is classified into a String/Text function, which joins strings together. This function is widely used in Excel, SQL, etc. In the context of QlikView, concatenate refers to the concatenation of rows where this function helps to append the rows from one table to another. We need to understand this difference before further studying the Concatenate function in QlikView.

Start Your Free Data Science Course

Hadoop, Data Science, Statistics & others

How does the Concatenate Function work in QlikView? Concatenate Function vs SQL Union Statement

It can be compared with the SQL Union Statement with some differences, as given below.

There should be the same number of columns in the select statement within the SQL union, whereas the number of columns in QlikView Concatenate can differ.

The Concatenate function could be used even if the tables do not have identical field names.

Identical records continue to remain in the table, unlike in the SQL Union.

Difference Between Concatenate and Concat()

The Concatenate and Concat() are both available in QlikView. Knowing the difference between their functions is good so we do not get confused later. The Concat() function is used to join strings/text/values/words together, whereas the Concatenate function is used to append rows from one table to another. Concatenate is used in the script, whereas the Concat() is used in expressions and rarely in the script.

Types of Table Concatenations in QlikView

Following are the types of QlikView Concatenate:

1. Automatic Concatenation

This is an automatic function in QlikView where the concatenation of two or more loaded tables will automatically occur when the number of fields and the names of the fields of the tables are similar. This will result in concatenating the different statements into a single table.

2. Forced Concatenation

This is a manual concatenation method that is done using the script. When the number of fields and the names of the fields differ between the loaded tables, we perform forced concatenation. Forced concatenation is performed by prefixing “Concatenate” in the script. This enables us to concatenate a table with another named table or the previously created table.

Code:

concatenate LOAD A1, C1 from salesQ2.csv;

The resulting internal table will have fields A1, B1, and C1. The number of records in this table will equal the sum of records from tables ‘salesQ1’ and ‘salesQ2’. As there is no field B1 in the table ‘salesQ2’, the value of records coming from ‘salesQ2’ from field B1 in the internal table will be NULL.

3. Preventing concatenation

Preventing concatenation is nothing but the prevention of automatic concatenation to take place. We have already seen that the concatenation of tables will automatically occur when the number of fields and the field names of the tables are similar. We can prevent this with the help of a noconcatenate. This will result in the loaded tables not getting concatenated even if the field names and the number of fields are the same.

Code:

noconcatenate LOAD A1, B1, C1 from salesQ2.csv;

Examples to Implement in QlikView Concatenate

The following are the examples to implement in the step by step manner:

Sale Code:

[C:Userssmoham87DesktopSales.xlsx] (ooxml, embedded labels);

Purchase Code:

[C:Userssmoham87DesktopPurchase.xlsx] (ooxml, embedded labels, table is Sheet1);

Step 2:  Let us name the two tables before we concatenate them. We shall call the first table ‘Sales’ and the second ‘Purchases.’ The script will now look like the one below.

Sale Code:

[C:Userssmoham87DesktopSales.xlsx] (ooxml, embedded labels);

Purchase Code:

[C:Userssmoham87DesktopPurchase.xlsx]

Code:

[C:Userssmoham87DesktopSales.xlsx] [C:Userssmoham87DesktopPurchase.xlsx] (ooxml, embedded labels, table is Sheet1);

We can see in the above table that the two tables, ‘Sales’ and ‘Purchases’ have been appended into one table; the ‘Purchase’ and ‘Sales’ tables have been concatenated, and wherever the fields do not match, the records have been populated with Null values.

We can observe that the ‘Month’ and the ‘Market’ fields have duplicate values. The concatenation does not eliminate duplicate records.

Conclusion

By the end of this article, we should know how the Concatenate function works in QlikView. We also explored how Concatenate in QlikView compares to the SQL Union statement and how it differs. We have also studied the difference between string concatenation and table concatenation.

Recommended Articles

This is a guide to QlikView Concatenate. Here we discuss how it works, types, and examples to implement in QlikView Concatenate in detail. You can also go through our other related articles to learn more –

You're reading Learntypes Of Table Concatenations In Qlikview

Use Of Variables In Qlikview To Create Powerful Data Stories

Introduction

An application with good Front-end and poor Back-end is like Beauty without brains. You are awed by it initially, but you get irritated by it over time. On the other hand, efficient Back-end with poor Front-end may not excite users to use the application. In today’s world, you need excellence on both the aspects.

Sadly, a lot of people associate data visualization with only front end engineering. In today’s article, I want to bring out what does Back end engineering look like in case of QlikView and how can it add tremendous power to your data stories.

The Natural progression in a programming language

If you have learnt coding on any language, you would have experienced this progression yourself.

The first stage of learning a language is to understand its syntax, ways to print output, doing mathematical calculations etc. At this stage, you typically don’t do any thing complex. This usually isn’t very exciting or helpful. After all you don’t learn a programming language to calculate 2 + 3!

The second stage of learning a language is when you start using variables to accomplish some of the more complex tasks. With use of variables, you can create generic logic, which are more complicated and useful. So it you want to compare 2 columns with a million numbers each, you can’t do that unless you use variables (May be you can, not me!). The beauty of the process is that once you learn use of variables, it is impossible to think that there was even a stage 1 involved in the learning process!

There are some more stages in learning a new programming language, but for today’s article we will focus on what I just mentioned as second stage of any programming language – the use of variables. If you are a complete newbie to QlikView, you should first learn the basics from our learning path – Resource to learn Qlikview from scratch and become an expert

Real life situation – variables to my rescue!

I started using QlikView some time in early 2012 and I fell in love with it. We had a team of passionate developers and over next 6 months (with a lot of dark nights), we were able to replace the traditional clunky excel / access reports on a nice QlikView dashboard for entire Sales process of our organization. We were now the envy of other Intelligence units in our organization and were quoted as a successful transition across the Organization.

In September 2012, the Sales Director called me. This was the time of sales planning for next year. So, I expected him to ask the plans for the same. And I was well prepared for this. Over years, we had created an Excel based application which would simulate a whole lot of scenarios and then spit out (literally) the targets for all the sales people.

Then came the bomb! The Sales Director said that this time he wants the planning to happen on our QlikView application. He said that he wanted a new sheet in our dashboard, where the sales people could enter parameters for their efforts (e.g. Taking 10 sales calls a day) and the application provides an estimate of where they would end taking seasonality and past trends in account.

I had no clue how to do this in QlikView, so I just listened to him. I didn’t want all the efforts from last 6 months to end and the people to go back to older ways of running business intelligence. Thankfully, I came across variables and their use to run what-if scenarios, which we went on to build in our application.

What is a Variable? What are the methods to create it?

Variables store data (static or calculated) of any type (numbers, string, boolean, float) and get referenced using expressions or directly by using its name. There are a few ground rules of variable naming convention in QlikView:

Rule 1: Whenever we create a variable for static value, we prefix variable name with “v” (lowercase).

Rule 2: Whenever we store an expression in a variable, we prefix variable name with “e” (lowercase).

After the first character, we should keep relevant names so that it is developer friendly. There are various methods to create a variable. The commonly used are:

Method 2: By using SET and LET statements.

Let’s look at them one by one:

Method 1:

Note: You can define a variable with an expression also.

Method -2:

This is because, these are the variables that QlikView creates using Set Statement. You can also use “Set” statement for defining variable(s) in script.

Let’s see how do we do it. Look at the below syntax of defining variable:

Syntax: Set Variable_Name=Value; Example: Set vPrevYr='2014';

Another method of variable creation is using “Let” statement. Let statement evaluates the expression on the right side of ‘=’ and assigns it to the variable on the left side of ‘=’.

Syntax: Let Variable_Name=Expression;

Example: Let vTest=5+8;

If you will use Set statement to store expression output in a variable, it will store the expression as a value. I’ll show the detailed effect of defining a formula with Let and Set statement in the coming up sections.

Example: Set vTest1=5+8;

In the screenshot below, you can see all the defined variables(vPrevYr, vTest, vTest1) after running script. Similarly, new variables can also be defined / found here.

Also Read: How to implement incremental load in qlikview?

How can we access variable?

The value of a variable can be accessed using equals (=) sign. If the variable is prefixed with equals ‘ = ‘ sign, QlikView tries to evaluate the value as a formula (QlikView expression) and then displays or returns the result rather than the actual formula text.

Let’s understand it by accessing above created variable “vTest” (created using Let) and “vTest1” (Created using Set).

Let’s create a text box object and put an expression as “=vTest” and similarly in another text box, we put “=vTest1” (as shown below).

Just notice that, the variable (vTest) created using “Let” has got evaluated well. On the contrary, variable (vTest1) created using “Set” has not been evaluated. This is the difference between creating a variable using Set or Let statement.

Now, to evaluate variable vTest1, we can use Dollar Sign Expansion (DSE). It is method to evaluate a formula. Let’s look at this method of using dollar sign expansion. Also, this is also a standard way of accessing a variable in QlikView.

Syntax: $(variable_Name)

Also Read: The concept of synthetic keys in Qlikview – Simplified !

What are most Common Uses of variable(s)?

Variables are the mainstay of data visualization softwares like Qlikview, chúng tôi etc. Optimizing the use of variables always reduces application development time. Let’s look at the some common uses of variables:

Portability: Variables are used when we want to store values and use them in multiple objects / charts without wanting to type those values again. Variables are also used when we want to perform dynamic calculations. For example: A variable created for representing previous year as “vPrevYr=$(=Max (Year)-1)”, refers to a dynamic calculation as per current selection and can be accessed by all objects of the document.

Use in Chart Objects: We can make use of variables in charts at multiple places using:

Conditional enable or disable dimension / expression / object:

 Think of a scenario where you have segregated your charts objects in two categories. Then, you want to show only one category at a time. This can effortlessly be done using button or variable. Let’s follow the below steps to perform this:

Step 1: Create a variable “

vVisible

” and assign the value as zero (0).

Step 3: Assign the value to variable as zero (0) and provide the name to variable as “Category1”. Similarly create another variable as “Category2” and assign the variable (vVisible) value as 1.

What-if analysis: We can use variable in what if analysis expression also using “Input Box” or “Slider Object”. In such cases, we take value of variable from these objects (Input, Slider) and used them in expression.

Apart from the uses mentioned above, we can also use variable for incremental data load and in various scripting methodology to improve our data models.

End Notes:

In this article, we looked at the importance of variables, methods to create it and the common uses of variable in daily development. Basically, we have looked at two methods (Set & Let and Variable Overview) to create them.

If you like what you just read & want to continue your analytics learning, subscribe to our emails, follow us on twitter or like our facebook page.

Related

How To Add Table Of Contents In WordPress Site? – Webnots

Google loves to index long text content. However, reading lengthy content is a difficult task from user’s perspective. Most of the users may be interested to read only certain portion of the article. In this case, you should have a clear structure with table of contents so that users can easily navigate to the required portion. In this article, let us explain how to add table of contents in WordPress posts.

Let’s Take an Example

Let us take an example case where table of content is required. We write many shortcut tips to quickly get things done. However, the shortcuts of a same app are different in Windows, Mac and on mobile devices. The fact is that users want to check the Mac shortcut may not be interested in Windows / mobile portion and vice versa. In this case, it makes sense to have a table of content at the start. This will help Windows, Mac or mobile users to quickly navigate to their interested section without going through other content.  

Most importantly, Google will show the links from table of content in search results. When user searching with Mac in keyword, Google will show the “Jump to” option in the search result with the link to go to Mac section directly.

Table of Content Link in Google Search

The final published table of contents will look something like below on your site:

Table of Content Example in WordPress

How to Add Table of Contents in WordPress?

You can manually create an ordered list for your article using Word / Pages document or with HTML list tag. Add the list on your post using list block or embed the HTML code using Custom HTML block. However, this is time-consuming task when you have large number posts to create or have many existing posts. The easy option is to use a plugin to get the task done.

Using Easy Table of Contents Plugin

Install Easy Table of Contents Plugin

The plugin has 80K+ active installations with good rating.

Setting Up Table of Contents

After see single page settings in an easy to understandable manner.

General Options

General options section is the main section you can setup to control where the TOC should appear on your site.

Enable Support

When you have multiple post types on your WordPress, select which post types you want to add table of content. Select posts and pages to enable support.

Enable Support and Auto Insert

Auto Insert

This is useful option when you have existing posts on which you want to insert table of contents (TOC). Select the post types to auto insert TOC. Uncheck all the items, if you don’t want to insert TOC on older posts. Auto insert also will insert TOC on newer posts, however you can control the behavior in post editor.

Position

The plugin allows you to insert TOC in four different positions:

Before first heading – this is a default option

After first heading

Top

Bottom

Set Position for TOC

We recommend you to use the default option, so that you have TOC before first heading on the article.

Other General Options

Remaining general options are to control the behavior of TOC.

Show TOC only when the article has certain number of headings.

Add header label and show / hide.

Allow users to toggle the visibility of TOC. Enabling this option will allow users to expand or collapse the TOC display.

Initially hide or show the TOC when the page is loading first time.

Show the headings in hierarchy based on H1 to H6 level.

Use the counter as decimal, numeric, roman or none.

Enable or disable smooth scroll.

These are exhaustive options to setup the TOC on your site. You have two more

Appearance Options

Under this section, you can customize the width, font size and weight for your TOC display. You can also select one of the predefined themes or create your own color theme to suit your site’s display.

Appearance Options

Advanced Options

Advanced section allows you to include the heading levels and exclude the wildcard words. For example, you can exclude the heading with words “fruit*”.

You can make the anchors in lower case and use hyphens instead of underscores.

Restrict the TOC to posts or pages only on certain path.

Add default anchor prefix and widget suffix selector.

After changes. If you have enables auto insert then the plugin will automatically insert TOC all existing posts.

Using Table of Contents in Post Editor

The global settings will control the behavior of table of contents on all the posts. However, you can have control on individual post level using the meta box in post editor.

You can enable or disable TOC on individual post.

Select the heading level for TOC and insert alternate custom TOC heading.

Exclude heading from TOC.

Table of Contents in Post Editor

Table of Content Sidebar Widget

The plugin also offers a TOC widget that you can add in sidebar widget area.

TOC Widget

The widget will show the TOC of the corresponding post in sidebar. You may need to use fixed widget sidebar so that the widget will float when user scroll down the content of the post. You can highlight the active section in different color, so that users can easily understand when reading the content.

Be careful when using TOC widget on default site wide sidebar. This may create PHP error when the post is not eligible for TOC as per your settings. Also, it will create PHP errors when you only enable TOC on posts and show the sidebar widgets on pages and custom post types. You can try using different sidebars on different post types to avoid this issue or use widget visibility option with Jetpack plugin.

Conclusion

Table of Content plugin is a forked version of the Table of Contents Plus plugin. on the dashboard. You can easily insert TOC anywhere on the content or sidebar and control behavior. Remember, it is a free plugin so the support will not be instant as you can see the support forum on WordPress site. If it doesn’t work, you can simply delete and try another plugin without any issue.

Govee Glow Smart Table Lamp Review

Pros

Great ambient light

Stylish design

Virtual assistant integration

Well-built app

Cons

Not too bright

Uneven light output

No Apple Home support

Our Verdict

The Govee Glow may not be the brightest smart lamp around, but if it’s ambient lighting you’re after, it’s a great option with a well-built app and virtual assistant support to boot. 

Govee’s collection of smart lights and home accessories is expanding with the launch of the Govee Glow, a new smart table lamp that offers something a little more ambient than most smart bulbs and strips on the market right now, and it does so without a high price tag either.

The question is, with so many smart lighting accessories available in 2023, does the Glow offer enough to tempt consumers? Depending on the kind of lighting you’re after, it could tick plenty of boxes.

Design and build

The Govee Glow is certainly one of the more stylish smart lamps on the market right now. Sporting a 39cm-tall metal tube body smattered with tiny holes to let light pour through, the simplistic design of the Glow means it wouldn’t look amiss sat on your desk – which, coincidentally, is what it’s designed for.

You see, those tiny holes help let light through without being too bright or distracting, because let’s face it, we’ve all been blinded by table lamps that are a little too bright, right? The small holes create more of an atmospheric glow than a direct shine, likely how the Glow got its name.

That atmospheric glow is perfect for setting the mood when watching a movie or playing a game on a Twitch stream, but it’s certainly not bright enough to light your whole room – in fact, I’d go as far as to say it’s not even bright enough to comfortably read a book at night, even at max brightness.

But you know what? That’s okay. Instead, the soft lighting the Glow provides helps create great ambience in a room, helping you settle down at the end of a long day or when you first wake up in the morning – both times of day when you really don’t want a harsh light in your face. It’s also brighter at the bottom than at the top, adding to the glowing effect the lamp produces, although I imagine some would prefer a solid light from top-to-bottom.

The Glow is sturdy when sat on a desk or bedside table, thanks mainly to its 15cm wide circular footprint, and the grippy bottom helps the lamp stay put too. But while the body is made from aluminium, the base sports a hard plastic body. It’s not that noticeable at a distance, but it’s something you’ll notice once you touch the lamp.

You might ask why you’d want to touch a smart lamp in the first place – the whole point of a smart lamp like the Glow is to control it via a smartphone or virtual assistant – but Govee knows that you can’t always be bothered to get your phone out to turn a lamp on or off, which is why you’ll also find a control panel on the base.

It’s a black touch-sensitive strip with LED-backlit icons. With a tap, the icons light up, with the ability to not only turn the lamp on but adjust brightness and cycle through colours too. It offers a great balance between digital and physical controls that those who aren’t quite ready to go all-in on smart accessories will appreciate.

The Govee Glow is powered by mains, connected by a 1.5m cable with an additional control unit that provides its smarts.  

Smarts and performance

Of course, it’s the smart element of the Govee Glow that makes it so appealing to consumers – and Govee hasn’t skimped.

The Govee Home app for iOS and Android is the control hub not only for the Glow but any other Govee accessory. While it’s often the case of having great hardware and a frustrating app, that’s not the case with Govee Home – it’s well-built, has a great UI and provides most core features with the tap of a button.

Once you’ve tapped on your lamp, you’re taken to a simplistic menu where you can select the lighting mode, with four options to choose from: Music, Colour, Scene and DIY.

Colour lets you choose a colour from a list of pre-selected colours, or you can choose your own from the built-in colour wheel, and you can save these for easy access later. With over 16m colours available according to Govee, there’s likely to be a colour for every mood. Of course, you don’t always want a bright red light, so you’ve also got a choice of standard warm white colour temperatures from 1800-3000k.

Alongside the colour menu, you have a selection of Scenes that look to emulate different effects, with options ranging from Ocean to Sunset Glow and Forest. Sadly, with the ability to only display a single colour at once – compared to light strips that can display multiple colours – it’s not quite as dramatic as it could be.

DIY provides the ability to create a specific theme or shortcut, while Music uses a built-in mic to react to sound in the environment – the latter is great for parties, but not much else.

The Govee Glow connects in two ways: Bluetooth or Wi-Fi. Bluetooth will be your main port of call when you’re nearby, while Wi-Fi is primarily used to connect from farther afield, and it’s used by virtual assistants too.

It offers complete integration with both Amazon Alexa and Google Home, allowing you to turn the light on, adjust the colour and brightness via Google Assistant or Alexa, and it’s possible to link it up with other smart accessories too.

There isn’t support for Apple Home just yet, but Govee has confirmed to us that its engineers are working on it right now, and it should be rolled out by the end of the year.

Price

Priced at $69.99 in the US, the Govee Glow offers great value for money compared to smart bulbs that require you to buy a lamp separately, and it doesn’t skimp on features or connectivity to get to that tempting price either. Just be sure that you’re happy with the ambient light it provides, as a dedicated bulb offers a brighter output than the Glow.

It’s available via Amazon in the US, with no UK availability just yet, but that could change in future. If you’re from the UK, take a look at our selection of the best smart lights for alternatives. 

Verdict

The Govee Glow smart table lamp is a great addition to any desk or bedside table in need of ambient lighting. It’s not bright enough to light an entire room (and why would you want something so bright on your desk?) but it’ll bring a soft light to its surrounding area thanks to its tube-esque design.

It looks great, its compact size means it’ll likely find a place on the smallest of surfaces and it doesn’t skimp on smarts despite the cheap price tag, with a well-built app and virtual assistant support both on offer.

Specs Govee Glow Smart Table Lamp: Specs

154.9 x 154.9 x 390mm

1.01kg

16 million colours

1600-3000K

Bluetooth & Wi-Fi compatible

Connects via Govee Home app for iOS and Android

Support for Amazon Alexa and Google Home

How To Add Rows To A Table Using Javascript Dom?

We will learn how to add a row to a table using JavaScript dom. To achieve this, we have multiple methods. Some of them are the following.

Using the insertRow() method

By creating the new Element

Using the insertRow() Method Syntax table.insertRow(index)

Return value − The element which was inserted.

Below is the syntax to insert cell −

table.insertCell(index)

Return value − The element which was inserted.

Steps to add a row to the table

Get the data table element.

Create a row using the insertRow method and inset it into the table.

Create new cell(s) using the insertCell method and insert them into the row you created.

Add data to the newly created cells.

Example

In this example, we have a table that contains the name of the students and their ages. We are adding a new student at the end of the table.

table

,

td

,

th

{

border

:

1

px solid black

;

}

function

addRow

(

)

{

let

table

=

document

.

getElementById

(

“myTable”

)

;

let

row

=

table

.

insertRow

(

1

)

;

let

c1

=

row

.

insertCell

(

0

)

;

let

c2

=

row

.

insertCell

(

1

)

;

let

c3

=

row

.

insertCell

(

2

)

;

c1

.

innerText

=

“Elon”

c2

.

innerText

=

45

c3

.

innerText

=

“Houston”

}

By Creating New Elements

In this method, we will create new rows and columns by using the document.createElement() method.

Approach

Here are the steps to add a row to a table by creating elements.

Get the table body element in which you want to add a row

Create row element

Create cells Insert data into cells

Append cells to the row

Append row to table body

Example

table

,

td

,

th

{

border

:

1

px solid black

;

}

function

addRow

(

)

{

let

table

=

document

.

getElementById

(

“tableBody”

)

;

let

row

=

document

.

createElement

(

“tr”

)

let

c1

=

document

.

createElement

(

“td”

)

let

c2

=

document

.

createElement

(

“td”

)

let

c3

=

document

.

createElement

(

“td”

)

let

c4

=

document

.

createElement

(

“td”

)

c1

.

innerText

=

“Elon”

c2

.

innerText

=

“42”

c3

.

innerText

=

“Houston”

c4

.

innerText

=

“C++”

row

.

appendChild

(

c1

)

;

row

.

appendChild

(

c2

)

;

row

.

appendChild

(

c3

)

;

row

.

appendChild

(

c4

)

;

table

.

appendChild

(

row

)

}

Working Of Npm In Typescript

Introduction to TypeScript npm

The following article provides an outline for TypeScript npm. TypeScript is a language used for application scale JavaScript. Microsoft develops and maintains TypeScript. TypeScript adds more features but also follows JavaScript on the basis of its syntax. Basically, TypeScript is a superset of JavaScript. Optional types are added to JavaScript using TypeScript which supports various tools for creating large-scale JavaScript applications irrespective of the browser, host or operating system. Basically, TypeScript is a language that compiles codes to readable codes of JavaScript.

Start Your Free Software Development Course

Syntax to install tsc or using npm in TypeScript:

npm install -g typescript Working of npm in TypeScript

For installing TypeScript, there are two ways:

js package manager also called as npm is used for installing TypeScript.

TypeScript plug-in can also be used in the Integrated Development Environment.

TypeScript is a language which starts using JavaScript and also ends with JavaScript. The basic building blocks of JavaScript is adopted by TypeScript. So, a person only needs to understand JavaScript for using TypeScript. After writing the complete TypeScript code and executing it, the TypeScript code gets converted into JavaScript code which would be equivalent to the original TypeScript code and the resultant is used for final execution.

Any executable .js file can be converted or renamed into .ts file to get compiled along with the other TypeScript files. String values in TypeScript are used with keyword “string” and numeric values are used with keyword “number” in TypeScript. These keywords are used in several examples below.

Examples of TypeScript npm

Given below are the examples mentioned:

If you have saved the file of the below codes as chúng tôi so to compile TypeScript code you can run the following command on the command line: tsc Rahul.ts.

By doing this a JavaScript file will be generated as chúng tôi and to run this javascript file use the following command on the command line: Node Rahul.js.

Example #1

Code:

class TrainingProvider { Typescript():void { console.log( "**EDUCBA**" ) } } var obj = new TrainingProvider(); obj.Typescript();

Example #2

Code:

var year: number = 2023; var us: string = "EDUCBA"; var course1: string = "TypeScript"; var price1: number = 232323; var course2: string = "React Native"; var price2: number = 212121; var course3: string = "React"; var price3: number = 191919; var course4: string = "Data Science"; var price4: number = 252525; var course5: string = "Finance"; var price5: number = 171717; var course6: string = "Swift"; var price6: number = 151515; var Contact_us: number = 9876543210; console.log(year + " journey " + us + course1 + price1 + course2 + price2 + course3 + price3 + course4 + price4 + course5 + price5 + course6 + price6 + "You can" + "Call us on" + Contact_us)

Output:

Example #3

Code:

function Textual( M: string , N: string) { return M + N; } var Texting: string = Textual( "Great" , "Training") console.log(' We are : ' + Texting + "providers :P"); function Numeric( S: number , T: number) { return S + T; } var Numbernew: number = Numeric( 14092023 , 14092023) console.log(' Added numbers concluded to : ' + Numbernew );

Example #4

Code:

function Numeric( M: number , N: number) { return M * N; } var Numbernew1: number = Numeric( 14092023 , 14092023) console.log(' Multiplied numbers concluded to : ' + Numbernew1 ); function Numeric1( S: number , T: number) { return S + T; } var Numbernew: number = Numeric1( 14092023 , 14092023) console.log(' Added numbers concluded to : ' + Numbernew ); function Numeric2( Q: number , R: number) { return Q - R; } var Numbernew2: number = Numeric2( 14092023 , 14092023) console.log(' Subtracted numbers concluded to : ' + Numbernew2 );

Output:

Conclusion

On the basis of the above article, we can understand the concept of TypeScript and how it is used to simplify the complexity of JavaScript for large applications. This article explains TypeScript using different examples and the working of TypeScript with chúng tôi package manager commonly known as npm. These examples would help the beginners to understand and work on TypeScript.

Recommended Articles

This is a guide to TypeScript npm. Here we discuss the introduction, working of npm in TypeScript and examples respectively. You may also have a look at the following articles to learn more –

Update the detailed information about Learntypes Of Table Concatenations In Qlikview on the Minhminhbmm.com website. We hope the article's content will meet your needs, and we will regularly update the information to provide you with the fastest and most accurate information. Have a great day!