Answers for "for elements in list js"

6

javascript loop object

let obj = {
  key1: "value1",
  key2: "value2",
  key3: "value3"
}

Object.keys(obj).forEach(key => {
    console.log(key, obj[key]);
});
// key1 value1
// key2 value2
// key3 value3

// using for in - same output as above
for (let key in obj) {
  let value = obj[key];
  console.log(key, value);
}
Posted by: Guest on May-04-2020
2

for elem in list javascript

var myList = ["first element", "second element", "third element"];

for (let elem in myList) {
	console.log(elem);
}
Posted by: Guest on August-26-2020
2

javascript object array iteration

let obj = {
  key1: "value1",
  key2: "value2",
  key3: "value3"
}

Object.keys(obj).forEach(key => {
  let value = obj[key];
  //use key and value here
});
Posted by: Guest on May-01-2020

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