Web Programming – Java Script Association of Computing Activities Computer Science and Engineering...

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Web Programming – Java Script Association of Computing Activities Computer Science and Engineering Indian Institute of Technology Kanpur

Transcript of Web Programming – Java Script Association of Computing Activities Computer Science and Engineering...

Page 1: Web Programming – Java Script Association of Computing Activities Computer Science and Engineering Indian Institute of Technology Kanpur.

Web Programming – Java Script

Association of Computing Activities Computer Science and Engineering

Indian Institute of Technology Kanpur

Page 2: Web Programming – Java Script Association of Computing Activities Computer Science and Engineering Indian Institute of Technology Kanpur.

XAMPP

• Download and Install XAMPP• Start the xampp server by clicking on the

desktop icon(if it asks click on the mysql,apache)

• Check http://localhost• If you want to run file.php then type in your

browser localhost/file.php

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Java Script

• Scripting Language• User Side dynamic(than php)• Case Sensitive

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Outline of Lecture

• Format• Basics• Functions• Popups• Events• Validation

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Format

• Written mostly with html• Script tag with attribute type• ID for part of the code

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Basics

• document.getElementById(“ “)• inner.HTML=“ ”;• Variables• var …. = “ “;

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Functions

• Function name() { }• Button with onclick attribute =“name”• Clicking on the function executes the function• Hidden text

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popups

• alert(“ “);• Confirm( “ “);• Prompt(“ “,” ”);• window.location = “ ";• Indexof();