Sensorstech Computer Institute

  <! DOCTYPE html > < html lang = "en" > < head >     < meta charset = "UTF-8" >     < meta name = "viewport" content = "width=device-width, initial-scale=1.0" >     < title >Document</ title > </ head > < body >     < script >         let day = 5 ;         let dayName; switch (day) {     case 1 :         dayName = "Monday" ;         break ;     case 2 :         dayName = "Tuesday" ;         break ;     case 3 :         dayName = "Wednesday" ;         break ;     case 4 :         dayName = "Thursday" ;         break ;     case 5 :         dayName = "Friday" ;         break ; ...

  <! DOCTYPE html > < html lang = "en" >     < head >         < meta charset = "UTF-8" >         < meta name = "viewport" content = "width=device-width, initial-scale=1.0" >         < title >Document</ title >     </ head >     < body >         < script >               // No.1 -  The if-else statements               let age = 16 ;         if (age >= 18 ) {             console . log ( "He's an adult" , "Because the age is greater than or equal than 18" );         } else {             console . log ( "Babua hamaar !!" , "Because the age is not greater than 18" );             }         ...

  <! DOCTYPE html > < html lang = "en" >     < head >         < meta charset = "UTF-8" >         < meta name = "viewport" content = "width=, initial-scale=1.0" >         < title >Document</ title >     </ head >     < body >         < script >         // Function Declaration         function sum ( x , y ){             // These are arguments             c = x + y;             return c;         }         const a = 60 ;         const b = 100 ;         // Function calls         var alpha = sum ( 600 , 45 );         console. log ( "The sum is____" , sum (a,b)...

  <! DOCTYPE html > < html lang = "en" > < head >     < meta charset = "UTF-8" >     < meta name = "viewport" content = "width=device-width, initial-scale=1.0" >     < title >Document</ title > </ head > < body >     < script >         var a = null ;         var b = 345 ;         var c = false ;         var d = BigInt ( "420" );         var e = "I am string data type" ;         var f = Symbol ( "I'm symbol data type" );         var g = undefined ;         console . log (a);         console . log (b);         console . log (c);         console . log (d);         console . log (e);         console . log (f); ...

  <! DOCTYPE html > < html lang = "en" > < head >     < meta charset = "UTF-8" >     < meta name = "viewport" content = "width=device-width, initial-scale=1.0" >     < title >Document</ title > </ head > < body >         < script >         var b = 60 ;         var x = ++ b;                 console . log (x);         // var can be change any where any time but the let works inside the block         {             var x = ++ b;             console . log (x);             document . write (x);         }         {             var a = "I'm your biggest fan" ;          ...

  <! DOCTYPE html > < html lang = "en" >     < head >         < meta charset = "UTF-8" >         < meta name = "viewport" content = "width=device-width, initial-scale=1.0" >         < title >Document</ title >     </ head >     < body >         < div class = "con" >             < h1 >Zindagi ek fareb aur jhoot ka ek kissa hai jo lakeeron mein bandhkar theher nahi sakta</ h1 >         </ div >         < script >         // //javascript console API (Application programming interface)         // console.log("Aye haye Oye hoye");         // console.error("This is an error");         // console.warn("This is a warning");       ...

  <! DOCTYPE html > < html lang = "en" > < head >     < link href = 'https://unpkg.com/boxicons@2.1.4/css/boxicons.min.css' rel = 'stylesheet' >     < meta charset = "UTF-8" >     < meta name = "viewport" content = "width=device-width, initial-scale=1.0" >     < link rel = "stylesheet" href = "style.css" >     < title >Document</ title > </ head > < body >     < video autoplay loop muted plays-inline class = "back-vid" >         < source src = "vahh.mp4" >     </ video >     < header >         < div class = "icon" >< a href = "" >< i class = 'bx bx-power-off' ></ i ></ a ></ div >         < nav >             < ul >             ...