How to Compare 2 Objects in JavaScript 🎉Objects are reference types so you can’t just use === or == to compare 2 objects. One quick way to compare if 2 objects have the same key value, is using JSON.stringify. Another way is using Lodash isEqual function 👏...
To compare two JavaScript objects to check if they have the same key-value pairs: Use JSON.stringify() to convert objects into strings and then compare the JSON strings. Use Lodash, a 3rd-party library, isEqual() to perform a deep comparison between the objects. Unlike JavaScript arrays ...
In this blog post, we'll explore different ways to compare arrays in JavaScript, including native methods and third-party libraries like Lodash. Why Direct Comparison Doesn't Work in JavaScript In JavaScript, two objects (including arrays) are considered equal only if they reference the same ...
JSON.stringify()to Compare Arrays in JavaScript Another technique to compare two arrays is to first cast them to the string type and then compare them.JSONis used to transfer data from/to a web server, but we can use its method here. We can do this is usingJSON.stringify()that convert...
We can not use the equality operators to compare theDateobjects directly in JavaScript. Because two different objects in JavaScript are never equal both in strict and abstract level. See the example below. letdate1=newDate();letdate2=newDate(date1);console.log(date1==date2);console.log(dat...
Topic: JavaScript / jQueryPrev|NextAnswer: Use the getTime() MethodYou can simply use the getTime() method to compare two dates in JavaScript. This method returns the number of milliseconds since the ECMAScript epoch (January 1, 1970 at 00:00:00 UTC)....
Compare two dates with time. Compare today's date with any other date. Compare past and future dates with a given date. Create a Date Object in JavaScript The following describes the creation of Date objects, First, we need to create a date object. ...
To compare two Arrays in JavaScript, you should check that the length of both arrays should be the same, the objects presented in it be the same type, and each item in one array is equivalent to the counterpart in the compared array....
JavaScript Coder All Articles Home Javascript String HandlingHow to Compare Two Date Strings in JavaScript
If the objects are not the same length, we’ll return false.Next, we’ll loop through each item with a for...in loop and compare the two items. If any of the items are not equal to each other, we’ll return false. Otherwise, we’ll return true....