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js loop trough map

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Av3 answered on April 7, 2020 Popularity 10/10 Helpfulness 4/10

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js loop trough map

Comment

for (let key of map) {
	console.log(key);
}

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript map

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Contributed on Nov 17 2020

Av3

0 Answers Avg Quality 2/10

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js map iterate

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map = new Map();
map.set('key1', 'value1');
map.set('key2', 'value2');
for (let [key, value] of map.entries()) {
    console.log(key + ' - ' + value)
}

Popularity 10/10 Helpfulness 8/10 Language javascript

Source: Grepper

Tags: iterate

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Contributed on Feb 06 2022

Ledison Gomas

0 Answers Avg Quality 2/10

loop through map in js

Comment

const object = {'a': 1, 'b': 2, 'c' : 3};
for (const [key, value] of Object.entries(object)) {
  console.log(key, value);
}

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Apr 07 2020

Alive Alligator

0 Answers Avg Quality 2/10

Iterate over map in javascript

Comment

let map = new Map();
map.set('key1', 'value1');
map.set('key2', 'value2');
for (let [key, value] of map.entries()) {
    console.log(key + ' - ' + value)
}

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: iterate

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Contributed on Apr 19 2022

Fragile Frog

0 Answers Avg Quality 2/10

javascript Iterate Through a Map

Comment

let map1 = new Map();
map1.set('name', 'Jack');
map1.set('age', '27');

// looping through Map
for (let [key, value] of map1) {
    console.log(key + '- ' + value);
}

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: iterate

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Contributed on May 21 2022

SAMER SAEID

0 Answers Avg Quality 2/10

loping through map in js

Comment

for (let key of map.keys()) {
	console.log(key);
}

// output
// one
// two
// 3

for (let value of map.values()){
	console.log(value);
}

// output
// first element
// second element
// third element

for (let [key, value] of  map.entries()) {
	console.log(key + " = " + value)
}

//output
// one = first element
// two = second element
// 3 = third element

Popularity 8/10 Helpfulness 5/10 Language javascript

Source: www.hackinbits.com

Tags: javascript j

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Contributed on Nov 25 2022

Gifted Goat

0 Answers Avg Quality 2/10

how to loop through a map in js

Comment

-1

var myMap = new Map();
myMap.set("0", "foo");
myMap.set(1, "bar");
myMap.set({}, "baz");

for (const [key, value] of Object.entries(myMap)) {
  console.log(key, value);
}

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on May 12 2021

Breakable Baboon

0 Answers Avg Quality 2/10

Javascript using .map() loop to loop through an array

Comment

// Durations are in minutes 
const tasks = [
  {
    'name'     : 'Write for Envato Tuts+',
    'duration' : 120
  },
  {
    'name'     : 'Work out',
    'duration' : 60
  },
  {
    'name'     : 'Procrastinate on Duolingo',
    'duration' : 240
  }
];
const task_names = tasks.map(function (task, index, array) {
    return task.name; 
});

console.log(task_names) // [ 'Write for Envato Tuts+', 'Work out', 'Procrastinate on Duolingo' ]

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: code.tutsplus.com

Tags: javascript j

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Contributed on Jan 22 2022

Innocent Iguana

0 Answers Avg Quality 2/10

js loop trough map

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