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Online VBScript to JavaScript Converter

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upload iconClick to select or drop your input code file here.

You can also type the input code below.

How to use this tool?

This free online converter lets you convert code from VBScript to JavaScript in a click of a button. To use this converter, take the following steps -

  1. Type or paste your VBScript code in the input box.
  2. Click the convert button.
  3. The resulting JavaScript code from the conversion will be displayed in the output box.

Examples

The following are examples of code conversion from VBScript to JavaScript using this converter. Note that you may not always get the same code since it is generated by an AI language model which is not 100% deterministic and gets updated from time to time.

Example 1 - Is String Palindrome

Program that checks if a string is a palindrome or not.

VBScript

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JavaScript

Example 2 - Even or Odd

A well commented function to check if a number if odd or even.

VBScript

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JavaScript

Key differences between VBScript and JavaScript

CharacteristicVBScriptJavaScript
SyntaxSimpler, less strict syntax, similar to Visual Basic.C-like syntax, more complex with curly braces and semicolons.
ParadigmPrimarily procedural, with some object-oriented features.Multi-paradigm, supporting functional, imperative, and object-oriented programming.
TypingDynamically typed, but with less flexibility than JavaScript.Dynamically typed, allowing for more flexible variable types.
PerformanceGenerally slower, as it is interpreted and primarily used in Windows environments.Faster execution in modern engines, optimized for web performance.
Libraries and frameworksLimited libraries, mainly for Windows scripting and automation.Rich ecosystem with numerous libraries and frameworks (e.g., React, Angular, Node.js).
Community and supportSmaller community, primarily focused on legacy systems.Large, active community with extensive resources and support.
Learning curveEasier for beginners, especially those familiar with Visual Basic.Steeper learning curve due to its complexity and breadth of features.