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This article mainly introduces JavaScript how to convert objects into strings for comparison, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand.

Convert an object to a string for comparison

This method is not recommended, but it is really the easiest to think of. It mainly uses the method of JSON.stringify () to forcibly turn the object and post it for a look:

Var a = {}; var b=new Object (); console.log ("comparison of literals of objects:" + (JSON.stringify (a) = = "{}") console.log ("comparison of constructors:" + (JSON.stringify (b) = = "{}") what JavaScript can do. It can make web pages interactive, such as responding to user clicks and providing users with a better experience. two。 You can process forms, verify user input, and provide timely feedback to save users time. 3. The page can be created dynamically according to the user's operation. 4 using JavaScript, you can set up some temporary information that cookie stores on the browser.

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