JavaScript Tutorial in Hindi for Beginners [Part 65] - Browser Object Model (BOM) in JavaScript

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In this video i will talk about Browser Object Model (BOM) in JavaScript.

The Browser Object Model (BOM) is used to interact with the browser.

The window object represents a window in browser.

An object of window is created automatically by the browser.

All global JavaScript objects, functions, and variables with the var keyword automatically become members of the window object.

Global variables are properties of the window object.

Global functions are methods of the window object.

NOTE: If you don’t want to pollute the window object, you can use the let keyword to declare variables and functions.

The default object of browser is window means you can call all the functions of window by specifying window or directly. For example:

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Hi sir when will you complete java script tutorial

ksksunil
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Sir JS ke baad React js chalu karoge ki bootstrap

umeshpatel
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JavaScript koi bhi point miss karana sir bad hame koi working karete samay dikhhat na aaye app teaching bahuti achhe karate haii. Angular kab start kar rahe

cartoonwalasudhir
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Sir, laptop configuration for android Development Plz cpu, ram, graphics, laptop model professional

kamalCode
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sir iske kitne part aur hai abhi
aur vo kab tak ayenge

vishalsaini-dody