Javascript – Page 3 – POFTUT

Category: Javascript

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How To Install Gulp with Npm

Gulp is a streaming build system mainly used by Javascript, Typescript application developers. We may need to install gulp from npm . Install NPM In order to install gulp we will install Nodejs Package Manager. Following tutorial explains it in detail. http://www.poftut.com/install-nodejs-ubuntu-debian-fedora-centos-redhat/ Install Gulp with Npm The best and practical way...

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How To Install Nodejs Into Ubuntu, Debian, Fedora, CentOS, RedHat

Nodejs is a platform built  on Google Chrome Javascript runtime. Nodejs have different usage where Javascript traditionally used in client side applications. Nodejs can be used both client and server side applications. In this tutorial we will look how to install Nodejs into Linux distributions like Ubuntu, Debian, Fedora, CentOS,...

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Javascript Regular Expression Operation

Regular expression is the language to define specific pattern for text data. Javascript supports regular expression. Regular expression is generally used like below. We will look different type of usage examples of regular expression.

str is the text data we want to regex. re is our regex object to regex. re.exec() gets...

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Javascript Date Types and Functions

Date is used to store date related types. There are a lot of date functions to operate with date variables. Date holds year,month,day,hour,minute,second and millisecond.

We have created new d variable with date type.

This is the value holded d  Get Day of Week The day number of the...

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Javascript Boolean Variable Types

While making decisions we generally need some logic values. Logic values are generally true and false . In Javascript these values are called as Boolean type. Boolean type variables holds logic values true and false. This type is simpler against string and number.

open variable is boolean type and hold value true. Convert To The String...

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Javascript For and While Loop Iteration

Looping is traversing in a specified range. For example we can loop thrugh an array to print array elements or we can count from 1 to 100 by looping and print the number. For Loop One of the most used loop type is for loop.

for is our loop keyword...

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Javascript Decision Making with If-Else

Programs are mainly written on decisions. Decisions makes an application more flexible and rich. Javascript supports decisions too. A decision example might be like this: If person age above 17 set him adult. Single If We can define more complex decisions but for now we will look into simple decision....

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