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JavaScript substr()

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Outrageous Ostrich answered on December 25, 2019 Popularity 10/10 Helpfulness 3/10

answer JavaScript substr()

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JavaScript substr()

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var string = "WelcomeToSofthunt.netTutorialWebsite";
one = string.substr(0, 7)
two = string.substr(7, 2)
three = string.substr(9,12)
four = string.substr(21, 8)
five = string.substr(29,36)
six = string.substr(0)
 
document.write(one);
document.write(two);
document.write(three);
document.write(four);
document.write(five);
document.write(six);

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: softhunt.net

Tags: javascript

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Contributed on Jul 10 2022

Outrageous Ostrich

0 Answers Avg Quality 2/10

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substring javascript

Comment

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

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Dec 25 2019

Sleepy Swiftlet

0 Answers Avg Quality 2/10

Substring in Javascript

Comment

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));

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: www.tutorialstonight.com

Tags: javascript j

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Contributed on Dec 23 2021

Clumsy Caiman

0 Answers Avg Quality 2/10

js substr

Comment

//str.substr(start[, length])
var str = 'abcdefghij';

console.log('(1, 2): '   + str.substr(1, 2));   // '(1, 2): bc'
console.log('(-3, 2): '  + str.substr(-3, 2));  // '(-3, 2): hi'
console.log('(-3): '     + str.substr(-3));     // '(-3): hij'
console.log('(1): '      + str.substr(1));      // '(1): bcdefghij'
console.log('(-20, 2): ' + str.substr(-20, 2)); // '(-20, 2): ab'
console.log('(20, 2): '  + str.substr(20, 2));  // '(20, 2): '

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jan 07 2021

Puzzled Puffin

0 Answers Avg Quality 2/10

substring javascript

Comments(1)

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

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jan 14 2022

CodePadding

0 Answers Avg Quality 2/10

substring in javascript

Comment

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

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Sep 05 2021

Suman Majhi

0 Answers Avg Quality 2/10

Substring in Javascript using substr

Comment

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));

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: www.tutorialstonight.com

Tags: javascript j

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Contributed on Dec 23 2021

Clumsy Caiman

0 Answers Avg Quality 2/10

JavaScript substr() Syntax

Comment

string.substr(startIndex[, length])

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: softhunt.net

Tags: javascript j

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Contributed on Jul 10 2022

Outrageous Ostrich

0 Answers Avg Quality 2/10

sub function javascript

Comment

// Simple Substraction Function in Javascript
function sub(a, b) {
return a-b
}
console.log(sub(6, 2))

Popularity 9/10 Helpfulness 1/10 Language javascript

Source: www.geeksforgeeks.org

Tags: function functio

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Contributed on Mar 19 2022

Dangerous Dunlin

0 Answers Avg Quality 2/10

JavaScript substr()

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