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This article is about how to use JavaScript digital delimiters. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Numeric separator

This is a relatively new syntax proposed by ES2021. The literal amount of numbers can be separated by underscores, which improves the readability of large numbers:

/ / what can the old syntax let number = 98234567 / / the new syntax let number = 98_234_567JavaScript 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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