var points = [{ x: 75, y: 25},{ x: 75+0.0046, y: 25}];
How would I iterate through this. I want to print x and y value first, then 2nd and soo on....
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Possible Duplicate: stackoverflow.com/questions/16626735/…Rajesh Dixit– Rajesh Dixit2016-11-04 06:17:38 +00:00Commented Nov 4, 2016 at 6:17
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3 Answers
Use Array#forEach method for array iteration.
var points = [{
x: 75,
y: 25
}, {
x: 75 + 0.0046,
y: 25
}];
points.forEach(function(obj) {
console.log(obj.x, obj.y);
})2 Comments
gaurav singh
if i want to store the data in some var than ..var X=obj.x; var Y=obj.y; this can be done or not since m new in js;
Rajesh Dixit
@gauravsingh this will give you only last value as you are assigning values in a loop. Please explain what you are trying to achieve and then it would be easier for us to help you. Also, next time, please refer to suggestion you get when you are asking question
var points = [{ x: 75, y: 25},{ x: 75+0.0046, y: 25}];
//ES5
points.forEach(function(point){ console.log("x: " + point.x + " y: " + point.y) })
//ES6
points.forEach(point=> console.log("x: " + point.x + " y: " + point.y) )
1 Comment
Rajesh Dixit
This is a very basic question that has already been answer few times. You should mark it as duplicate
You can use for..of loop.
var points = [{ x: 75, y: 25},{ x: 75+0.0046, y: 25}];
for (let point of points) {
console.log(point.x, point.y);
}
2 Comments
Rax Weber
I typed the answer faster than searching for the duplicate and flagging it as such.
Rajesh Dixit
I must say you have some typing speed, but its better to keep our portal clean. Also remember, Old posts have more answers covering more options , so person searching for it will help him learn more if you mark as duplicate