JAVASCRIPT - Contents
JAVASCRIPT training in west delhi
Module 1
Introduction
- What is JavaScript
- Using JavaScript in an HTML document.
- Writing Text on a web page.
- Writing on the console and solving errors.
Data and Variables
- Data Types
- Overview of variables.
- Variable declaration.
- Arithmetic Operation.
Conditions and Control Structures
- Prompt.
- Type convertion.
- Relational Operators.
- Logical Operators.
- If…Else & Else if…… Else Statement.
Loop
- For loop
- For in loop
- For of loop
- While loop
- Do while loop
Arrays & Objects
- Working with single dimensional Arrays.
- Changing an array element.
- Looping in array.
- Working with multidimensional Arrays.
- Looping in multidimensional Arrays.
Array Functions
- STRING FUNCTIONS.
- UPPER
- LOWER
- MIDDLE
- SUBSTRING
- LENGTH
- TRIM
- SPLIT
Date Functions
- Math function.
- FLOOR
- CEIL
- RANDOM
- LEN
- MAX
- MIN
- AVG
User Define Functions
- WITH ARGUMENT, WITH RETURN
- WITH ARGUMENT, WITHOUT RETURN
- NO ARGUMENT, NO RETURN
- NO ARGUMENT, WITH RETURN.
Javascript DOM Method
- CHANGE HTML ELEMENTS.
- ADDING AND DELETING ELEMENTS.
EVENT HANDLING THROUGH FUNCTION CALL EVENTS
- Onclick event.
- On input Event.
- On change Event
EVENT LISTENER
- Onclick event.
- Adding event listener and remove event listener.
- Mouse over.
- Mouse leave.
- Keyboard Event.
a. Keypress
b. Key down
c. key up
Window Event
- Scroll
- Resize
On – Change Event
- FOCUS EVENT.
- FORM VALIDATION
