form validation in javascript with example

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Form Validation in JavaScript with Example

Data validation is the process of ensuring that user input is clean, correct, and useful. Typical validation tasks are:

  • An email validation
  • Required field validation
  • Date validation
  • Website URL validation
  • File upload validation
  • Dropdown validation

Registration Form Validation in Javascript Source Code

The following form validation in javascript example code will demonstrate you how to form validation in javascript with error messages. Find the source code below:-

Download Code

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