What is strict mode in JavaScript?
An example of an AI chatbot conversation about strict mode in JavaScript.
What is strict mode in JavaScript?
Strict mode is a way to opt in to a restricted variant of JavaScript, which helps catch common coding errors.
What are the benefits of using strict mode?
Benefits include preventing the use of undeclared variables, eliminating this coercion, and improving performance.
How do I enable strict mode in my code?
You can enable strict mode by adding 'use strict'; at the beginning of your JavaScript file or function.
Can I use strict mode in just a single function?
Yes, you can enable strict mode for individual functions by placing 'use strict'; at the start of that function.
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