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javascript project

Project 01

Define 10 reserved javascript keywords and explain their function

  • ABSTRACT: Abstract is a non-access modifier which is applicable for classes, methods but not variables.
  • ARGUMENT: Argument is an array-like object lists the arguments and a few other properties.
  • AWAIT: The keyword Await makes JavaScript wait until the promise returns a result.
  • BOOLEAN: Boolean is used as a function to get the value of a variable, object, conditions, expressions, etc. in terms of true or false.
  • BREAK: It breaks the loop and continues executing the code after the loop.
  • BYTE: This uses the javascript typeof() operator to detect what kind of type is variable x and y.
  • CASE: The switch statement evaluates an expression. The value of the expression is then compared with the values of each case in the structure.
  • CATCH: This statement allows you to define a block of code to be executed if an error occurs in the try block.
  • CHAR: The char keyword is a data type that is used to store a single character.
  • CLASS: Classes are another way of writing constructor functions which can be used in order to create a new object using the new keyword.

Project 02

WELCOME VISITOR

Click the button below to receive your greeting


Project 03

Welcome to Principal Foods

We offer both local and continental dishes

food

Project 04

Write a brief history of JavaScript that covers all version up to ECMA6

  • JavaScript was invented by Brendan Eich in 1995. It was developed for Netscape 2, and became the ECMA-262 standard in 1997. After Netscape handed JavaScript over to ECMA, the Mozilla foundation continued to develop JavaScript for the Firefox browser. Mozilla's latest version was 1.8.5. (Identical to ES5). Internet Explorer (IE4) was the first browser to support ECMA-262 Edition 1 (ES1).
  • 1995 JavaScript was invented by Brendan Eich
  • 1996 Netscape 2 was released with JavaScript 1.0
  • 1997 JavaScript became an ECMA standard (ECMA-262)
  • 1997 ES1 ECMAScript 1 was released
  • 1997 ES1 IE 4 was the first browser to support ES1
  • 1998 ES2 ECMAScript 2 was released
  • 1998 Netscape 42 was released with JavaScript 1.3
  • 1999 ES2 IE 5 was the first browser to support ES2
  • 1999 ES3 ECMAScript 3 was released
  • 2000 ES3 IE 5.5 was the first browser to support ES3
  • 2000 Netscape 62 was released with JavaScript 1.5
  • 2000 Firefox 1 was released with JavaScript 1.5
  • 2008 ES4 ECMAScript 4 was abandoned
  • 2009 ES5 ECMAScript 5 was released
  • 2011 ES5 IE 9 was the first browser to support ES5 *
  • 2011 ES5 Firefox 4 was released with JavaScript 1.8.5
  • 2012 ES5 Full support for ES5 in Safari 6
  • 2012 ES5 Full support for ES5 in IE 10
  • 2012 ES5 Full support for ES5 in Chrome 23
  • 2013 ES5 Full support for ES5 in Firefox 21
  • 2013 ES5 Full support for ES5 in Opera 15
  • 2014 ES5 Full support for ES5 in all browsers
  • 2015 ES6 ECMAScript 6 was released
  • 2016 ES6 Full support for ES6 in Chrome 51
  • 2016 ES6 Full support for ES6 in Opera 38
  • 2016 ES6 Full support for ES6 in Safari 10
  • 2017 ES6 Full support for ES6 in Firefox 54
  • 2017 ES6 Full support for ES6 in Edge 15
  • 2018 ES6 Full support for ES6 in all browsers

Project 05

Simple Calculator

Project 06

Simple Investment Calculator

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