console.log display in html code example
Example 1: js log to console
console.log('this string will show on console') // this string will show on console
const strVar1 = 'fizz';
const strVar2 = 'buzz';
console.log('strVar1 is: ' + strVar1 + ' and strVar2 is: ' + strVar2) // strVar1 is: fizz and strVar2 is: buzz
console.log(420) // 420
Example 2: how to print an element in javascript
//How to print a specific element in javascript
/*====DESCRIPTION starts here=====
You can output a specific element or position of a list/array by
using the output statement which is console.log(). Within it, type in the
name of the array in which you are dealing with, and specify with brackets
after the array name, enter the number of the
position you want to output. Note though that as computers
count beginning from 0, you will have to subtract
1 from the original position we percieve.
====DESRCIPTION ends here=======*/
//====EXAMPLE 1 STARTS HERE=========
//Using an integer to output a specific element/position of an array.
//array named "arr" which consists of 4 elements which are integers.
var arr = [3,4,5,2]
console.log(arr[2]) //Outputs "5" because 5 is the second (or third) element of the array.
//====EXAMPLE 1 ENDS HERE=========
//====EXAMPLE 2 STARTS==========
//Using a variable to output a specific element/position of an array.
//array named "arr" which consists of 4 elements which are integers.
var arr = [8,9,3,5]
//A variable named "i" which stores a value of an integer, 2.
//Will be used to output the second element of the array.
var x = 0
console.log(arr[x]) //Outputs "8" since 8 is the 0 (or first) elemnt of the arary.
//====EXAMPLE 2 ENDS HERE==========