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JavaScript Form Validation Tutorial | Edureka | PDF
WHAT IS JAVASCRIPT?
JAVASCRIPT FUNCTIONS
WHAT IS VALIDATION?
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FORM VALIDATION IN JAVASCRIPT
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JavaScript is a high level, interpreted,
programming language used to make web
pages more interactive. It let’s you implement
complex and beautiful things/design on web
pages.
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JavaScript is a high level, interpreted,
programming language used to make web
pages more interactive. It let’s you implement
complex and beautiful things/design on web
pages.
A JavaScript function is a block of code designed to perform a particular task.
It is executed when something calls or invokes it.
JavaScriptFunctions
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Function
name(parameter) {
// Code to be executed
}
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Validationisamethodtoauthenticate user.JavaScriptprovidesfacilitytovalidatetheformontheclient-sidesodata
processingwillbefasterthanserver-sidevalidation.
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WHAT IS VALIDATION?
CLIENT SERVER
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FORM VALIDATION
JAVASCRIPT VALIDATION
Name
Password
Email
Date
Mobile Number
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JavaScript Form Validation Tutorial | Edureka