How do I enable strict mode in JavaScript?
You can enable strict mode by adding 'use strict'; at the beginning of your JavaScript file or function.
What are the benefits of using strict mode?
Strict mode helps catch common coding errors, prevents the use of undeclared variables, and improves performance.
Can I enable strict mode for just a single function?
Yes, you can enable strict mode for a single function by placing 'use strict'; at the top of that function.
Are there any downsides to using strict mode?
One downside is that it may break older code that relies on certain JavaScript features that are not allowed in strict mode.
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