JAVASCRIPT

js substring

// the substring method returns a string out of another string

const str = 'Mozilla';

console.log(str.substring(1, 3));
// expected output: "oz"

console.log(str.substring(2));
// expected output: "zilla"

substring JavaScript

//substring() is similar to slice().
//The difference is that start and end values less than 0 are treated as 0 in substring()

let str = "Apple, Banana, Kiwi";
let part = str.substring(7, 13);

// >> Banana

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//upvote ⇑⇑ , so can the others benefit also . @mohammad alshraideh ( ͡~ ͜ʖ ͡°)

substring javascript

var str = "Hello world!";
var res = str.substring(1, 4); //ell

substring javascript

var str = "Hello World";
// min - 0  max - 10
str.substring(0,10); // Hello Worl
// start- 10 to finished
str.substring(10); // d

js .substring

let anyString = 'Mozilla'

// Displays 'M'
console.log(anyString.substring(0, 1))
console.log(anyString.substring(1, 0))

// Displays 'Mozill'
console.log(anyString.substring(0, 6))

// Displays 'lla'
console.log(anyString.substring(4))
console.log(anyString.substring(4, 7))
console.log(anyString.substring(7, 4))

// Displays 'Mozilla'
console.log(anyString.substring(0, 7))
console.log(anyString.substring(0, 10))

Substring in Javascript using substring

const str = "Learning to code";

// substring between index 2 and index 5
console.log(str.substring(2, 5));
// substring between index 0 and index 4
console.log(str.substring(0, 4));

// using substring() method without endIndex
console.log(str.substring(2));
console.log(str.substring(5));

Substring in Javascript

const str = "Learning to code";

// 3 ways to get substring in javascript
// 1. substring() method
// 2. slice() method
// 3. substr() method

console.log(str.substring(0, 5));
console.log(str.substring(0, 5));
console.log(str.substr(2, 5));

javascript substring

string.substring( start, end )

Substring in Javascript using substr

const str = "Learning to code";
// start index is 1, length is 4
console.log(str.substr(1, 10));
// start index is 3, length is 2
console.log(str.substr(3, 2));

// length not given
// string extract to end of the string
console.log(str.substr(5));

JavaScript substring

var string = "WelcomeToSofthunt.netTutorialWebsite";
one = string.substring(0, 7)
two = string.substring(7, 9)
three = string.substring(9,21)
four = string.substring(21,29)
five = string.substring(29,36)
six = string.substring(0)
 
document.write(one);
document.write(two);
document.write(three);
document.write(four);
document.write(five);
document.write(six);

javascript substring

// zero-based index, 'end' is excluded from result
myString.substring( start, end ) 

substring in javascript

let str = "abcdefghi"
// index-> 012456789

// str.slice(±start, ±end)
console.log(str.slice(2, 5)) // cde
console.log(str.slice(-5, -3)) // ef

// str.subString(+start, +end) // can't take -ve index
console.log(str.substring(2, 5)) // cde
console.log(str.substring(5, 2)) // cde

// str.substr(±start, length)
console.log(str.substr(2, 5)) // cdefg

JavaScript substring Syntax

string.substring(Startindex, Endindex)