How to use loops In Javascript
Example: In this example, we will use JavaScript for loop to get the min and max values from an array of objects
Javascript
// Input array of objectslet Arr = [ { "x": "3/10/2003", "y": 0.023452007 }, { "x": "8/12/2002", "y": 0.02504234 }, { "x": "1/16/2001", "y": 0.024533546 }, { "x": "8/19/2006", "y": 0.03123423457 }];// Initialize min and max values let maxValue = Arr[0].y;let minValue = Arr[0].y;// Getting min and max value using for loopsfor (let i = 0; i < Arr.length; i++) { if (Arr[i].y > maxValue) { maxValue = Arr[i].y; } if (Arr[i].value < minValue) { minValue = Arr[i].y; }}// Display the outputconsole.log(Arr)console.log("Max Value:", maxValue);console.log("Min Value:", minValue); |
Output
[
{ x: '3/10/2003', y: 0.023452007 },
{ x: '8/12/2002', y: 0.02504234 },
{ x: '1/16/2001', y: 0.024533546 },
{ x: '8/19/2006', y: 0.03123423457 }
]
Max Value: 0.03123423457
Min Value: 0.023452...
Max/Min value of an attribute in an array of objects in JavaScript
In this article, we are given an array of objects and the task is to get the maximum and minimum values from the array of objects. For this approach, we have a few methods that will be discussed below.