Answers for "javascript looping array objects"

8

javascript loop through array of objects es6

/* new options with IE6: loop through array of objects */

const people = [
  {id: 100, name: 'Vikash'},
  {id: 101, name: 'Sugam'},
  {id: 102, name: 'Ashish'}
];

// using for of
for (let persone of people) {
  console.log(persone.id + ': ' + persone.name);
}

// using forEach(...)
people.forEach(person => {
 console.log(persone.id + ': ' + persone.name);
});
// output of above two methods
// 100: Vikash
// 101: Sugam
// 102: Ashish


// forEach(...) with index
people.forEach((person, index) => {
 console.log(index + ': ' + persone.name);
});
// output of above code in console
// 0: Vikash
// 1: Sugam
// 2: Ashish
Posted by: Guest on May-04-2020
0

How to loop through an array containing objects and access their properties

yourArray.forEach(function (arrayItem) {
    var x = arrayItem.prop1 + 2;
    console.log(x);
});
Posted by: Guest on June-29-2021
0

javascript for loop array of objects

var array = ["e", 5, "cool", 100];

for (let i = 0; i < array.length; i++) {
	console.log(array[i]);
}

// This is a common method used to loop through elements in arrays.
// You can use this to change elements, read them, and edit them
Posted by: Guest on May-27-2021
0

javascript loop through array of objects

//Only to be used if you need the numbers
var array = new Array(item1,item2,item3)

for(i=0;i<array.length;i++){
  if(i==2){
    console.log(array[i])
  }
}
Posted by: Guest on March-07-2020

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