How to use strict mode to catch errors in javascript code?
How to use strict mode to catch errors in javascript code?
15008-Oct-2023
Updated on 09-Oct-2023
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How to use strict mode to catch errors in javascript code?
Aryan Kumar
09-Oct-2023You can enable strict mode in JavaScript to catch errors and prevent certain common coding mistakes. Strict mode helps you write cleaner and more reliable code by making JavaScript less forgiving of certain types of errors. To enable strict mode, you need to include the following line of code at the beginning of your script or function:
Here's how to use strict mode to catch errors in your JavaScript code:
Script-Wide Strict Mode:
Function-Wide Strict Mode:
Module-Level Strict Mode (ES6):
Once you've enabled strict mode, it provides the following benefits:
Enabling strict mode is a good practice in modern JavaScript development, as it helps you catch errors early in the development process and encourages writing cleaner, more maintainable code