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js loop

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Charming Civet answered on July 13, 2021 Popularity 10/10 Helpfulness 3/10

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// Arrow function
forEach((element) => { ... } )
forEach((element, index) => { ... } )
forEach((element, index, array) => { ... } )

// Callback function
forEach(callbackFn)
forEach(callbackFn, thisArg)

// Inline callback function
forEach(function callbackFn(element) { ... })
forEach(function callbackFn(element, index) { ... })
forEach(function callbackFn(element, index, array){ ... })
forEach(function callbackFn(element, index, array) { ... }, thisArg)

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: developer.mozilla.org

Tags: javascript

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Contributed on Oct 14 2021

Charming Civet

0 Answers Avg Quality 2/10

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javascript loop

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For Loop

for (expression 1; expression 2; expression 3) {
  // code block to be executed
}

Example of For Loop

for(let i = 0; i < arr.length; i++){
 // code block to be executed
}

For In Loop

for (key in object) {
  // code block to be executed
}

Example of For In Loop

for (let x in arr) {
  // code block to be executed
}

For Of Loop

for (variable of iterable) {
  // code block to be executed
}

Example of For Of Loop

for (let x of arr) {
  // code block to be executed
}

While Loop

while (condition) {
  // code block to be executed
}

Example of While Loop

while (i < 10) {
  // code block to be executed
  i++;
}

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Apr 10 2023

Khalid

0 Answers Avg Quality 2/10

javascript loop

Comment

for (var i =0;i<1;i++){

}

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Apr 20 2022

Repulsive Rook

0 Answers Avg Quality 2/10

javascript loop

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for - loops through a block of code a number of times
for/in - loops through the properties of an object
for/of - loops through the values of an iterable object
while - loops through a block of code while a specified condition is true
do/while - also loops through a block of code while a specified condition is true

for (let i = 0; i < cars.length; i++) {
  text += cars[i] + "<br>";
}

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jun 20 2022

Debashis Roy

0 Answers Avg Quality 2/10

loop js

Comment

  Vòng lặp - loop 

1. for: Lặp với điều kiện đúng
2. for/in: Lặp qua các Key của đối tượng
3. for/of: Lặp qua value của đối tượng
4. white: lặp khi điều kiện đúng
5. do/white: Lặp ít nhất 1 lần, sao đó lặp khi điều kiện đúng

break và continue có thể sử dụng trong tất cả các loại vòng lặp
break: dùng để dừng vòng lặp ngay lập tức 
continue sẽ bỏ qua toàn bộ đoạn mã phía dưới để nhảy đến lần lặp tiếp theo

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Dec 07 2022

Horrible Horse

0 Answers Avg Quality 2/10

javascript loop

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javascript loop

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jul 30 2022

Tarig Slah

0 Answers Avg Quality 2/10

javascript loop

Comment

Serial.println(value);

Popularity 10/10 Helpfulness 2/10 Language whatever

Source: www.tinkercad.com

Tags: javascript j

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Contributed on Dec 31 2021

Zouari Mehdi

0 Answers Avg Quality 2/10

javascript loop

Comment

const numbers = [1,2,3,4,5];
const sum = 0;
numbers.forEach(num => { sum += num });

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on May 01 2022

Black Snake

0 Answers Avg Quality 2/10

loop js

Comment

const n=4
for(let i=0; i<n; i++){ /* do this code n time */ }

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Oct 26 2022

Fair Fly

0 Answers Avg Quality 2/10

JavaScript Loop

Comment

-1

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>Basic for loop example improved</title>
    <style>

    </style>
  </head>
  <body>

  <p></p>


    <script>
    const cats = ['Bill', 'Jeff', 'Pete', 'Biggles', 'Jasmin'];
    let info = 'My cats are called ';
    const para = document.querySelector('p');

    for(let i = 0; i < cats.length; i++) {
      if(i === cats.length - 1) {
        info += 'and ' + cats[i] + '.';
      } else {
        info += cats[i] + ', ';
      }
    }

    para.textContent = info;

    </script>

  </body>
</html>

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: raw.githubusercontent.com

Tags: javascript j

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Contributed on Jul 13 2021

Gorgeous Goose

0 Answers Avg Quality 2/10

js loop

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