JavaScript

1. Java Script Module 2. World Wide Web (WWW) 3. Web Terms 4. NEED FOR SCRIPT 5. Introduction to Internet Programming 6. CLIENT SIDE and SERVER SIDE Scripting 7. Different Scripting Languages 8. Introduction to JavaScript 9. JavaScript and Security 10. How to Enable JavaScript 11. Advantages of Java Script 12. Limitations with JavaScript 13. Difference between JavaScript and JAVA 14. Difference between JavaScript and VBScript 15. JavaScript Development Tools 16. JavaScript Programming Techniques 17. JavaScript terms 18. Starting with JavaScript Programming step by step 19. Time to start JavaScript Programming 20. JavaScript Variables 21. JavaScript RESERVED WORDS 22. JavaScript Data Type 23. NUMBER DATA TYPE 24. BOOLEAN DATA TYPE 25. STRING DATA TYPE 26. NULL DATA TYPE 27. JavaScript Undefined DATA TYPE 28. JavaScript Operators 29. JavaScript Arithmetic Operators 30. JavaScript Logical Operators 31. JavaScript Comparison Operators 32. JavaScript String Operators 33. Bit Manipulation Operators 34. JavaScript Assignment Operators 35. JavaScript Conditional Operator 36. Conversion between JavaScript Data Types 37. Alert JavaScript function 38. confirm JavaScript function 39. prompt JavaScript function 40. JavaScript Statements 41. Single line & Multi-line Comments 42. JavaScrip If Statement 43. JavaScript if..else Statements 44. JavaScript If…else..if statement. 45. JavaScript For Statement 46. JavaScript For..in Statement: 47. JavaScript While Statement 48. JavaScript do while Statement: 49. JavaScript break and continue statement 50. JavaScript switch Statement: 51. JavaScript function() 52. JavaScript function with a Return Value 53. JavaScript with Statement 54. try, catch, and throw Statements 55. JavaScript ARRAY 56. JavaScript array of different data types 57. JavaScript ARRAY and Bubble sorting Program 58. JavaScript Array Methods 59. concate() method 60. every() method 61. filter() method 62. forEach() method 63. indexOf() method 64. Join() method 65. lastIndexOf() method 66. map() method 67. reduce() method 68. reduceRight() method 69. reverse() method 70. some() method 71. toSource() method 72. toString() method 73. pop() method 74. push() method 75. shift () method 76. slice () method 77. splice () method 78. sort() method 79. unshift() method 80. EVENT handling with JavaScript 81. onblur JavaScript Event 82. onchange JavaScript Event 83. onclick JavaScript Event 84. onDblClick JavaScript Event 85. onfocus JavaScript Event 86. onkeydown JavaScript Event 87. onkeyup JavaScript Event 88. Onkeypress JavaScript Event 89. onLoad JavaScript Event 90. onMousedown JavaScript Event 91. onMouseup JavaScript Event 92. Onmouseover JavaScript Event 93. onmouseout JavaScript Event 94. onMouseMove JavaScript Event 95. onReset JavaScript Event 96. onsubmit JavaScript Event 97. onUnload JavaScript Event 98. The Screen Object 99. JavaScript Interview Part1 100. JavaScript Interview Part2 101. JavaScript Interview Part3 102. JavaScript Interview Part4 103. JavaScript Interview Part5 104. JavaScript Interview Part6 105. JavaScript Interview Part7 106. JavaScript Interview Part8 107. JavaScript Interview Part9 108. JavaScript Interview Part10
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Different Scripting Languages tutorials

  • Following are some of Client-side scripting languages.

    1. VBScript

    2. JavaScript

    3. Perl

    4. Python

 

VBScript

  • VBScript was introduced by "Microsoft" and were derived from Visual Basic.

  • They are supported only by Internet Explorer 3.0 and above.

  • The default scripting language of Internet Explorer is "VBScript".

  • Though VBScript is a scripting language, however it should not be used for scripting in the browser.

  • As it is supported only by Internet Explorer, You should opt for other scripting language if you plan for other browsers.

 

JavaScript

  • It is the scripting language of the web.

  • Fortunately most popular browsers Internet Explorer, Opera, Chrome, Firefox and Safari support the JavaScript.

  • Its easy to learn and implement.

  • Today it is been used in billions of web pages to implement scripting.

  • There were improvements with each version of JavaScript. All JavaScript capable browsers supports code like LANGUAGE = "JavaScript Version". So you can specify

<SCRIPT LANGUAGE = "JavaScript">

<SCRIPT LANGUAGE = "JavaScript1.1">

<SCRIPT LANGUAGE = "JavaScript1.2">

<SCRIPT LANGUAGE = "JavaScript1.3">

<SCRIPT LANGUAGE = "JavaScript1.4">

<SCRIPT LANGUAGE = "JavaScript1.5">

<SCRIPT LANGUAGE = "JavaScript1.6">

<SCRIPT LANGUAGE = "JavaScript1.7">

<SCRIPT LANGUAGE = "JavaScript1.8">

<SCRIPT LANGUAGE = "JavaScript1.8.1">

<SCRIPT LANGUAGE = "JavaScript1.8.2">

 

  • The following table shows the different version of JavaScript supported to different versions of different browsers

 

JavaScript

Version

Release date

Netscape
Navigator

Mozilla
Firefox

Internet
Explorer

Opera

Google
Chrome

Safari

1.0

March 1996

2.0

 

3.0

 

 

 

1.1

August 1996

3.0

 

 

 

 

 

1.2

June 1997

4.0-4.05

 

 

 

 

 

1.3

October 1998

4.06-4.7x

 

4.0

 

 

 

1.4

 

Netscape
Server

 

 

 

 

 

1.5

November 2000

6.0

1.0

5.5 (JScript 5.5),
6 (JScript 5.6),
7 (JScript 5.7),
8 (JScript 5.8)

7.0

1.0-10.0.666

3.0-5

1.6

November 2005

 

1.5

 

 

 

 

1.7

October 2006

 

2.0

 

 

 

 

1.8

June 2008

 

3.0

 

11.50

 

 

1.8.1

 

 

3.5

 

 

 

 

1.8.2

June 22, 2009

 

3.6

 

 

 

 

1.8.5

July 27, 2010

 

4

9

11.60

 

 

 

  • Version 1.8.5 is latest version of JavaScript.

 

Perl

  • Perl is a family of high-level, general-purpose, interpreted, dynamic programming languages.

  • The languages in this family include Perl 5 and Perl 6.

  • You can incorporate PERL script with HTML & CSS.

  • Perl, sometimes referred to as Practical Extraction and Reporting Language, is an interpreted programming language with a huge number of uses, libraries and resources.

  • Arguably one of the most discussed and used languages on the internet, it is often referred to as the swiss army knife, or duct tape, of the web.

 

Python

  • Python is a widely used general-purpose, high-level programming language.

  • Python supports multiple programming paradigms, including object-oriented, imperative and functional programming styles.

  • It features a dynamic type system and automatic memory management and has a large and comprehensive standard library.

  • Like other dynamic languages, Python is often used as a scripting language, but is also used in a wide range of non-scripting contexts.

 

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