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what is 'use strict'?

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Posts: 100
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(@sowmiya)
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Joined: 2 years ago

Use strict

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Posts: 100
 Kavi
(@kavi)
Estimable Member
Joined: 2 years ago

Use strict is used to specify that the code should be run in "strict mode." You cannot, for instance, utilise undeclared variables when in strict mode. The first browser version that fully implements the directive is shown by the numbers in the table.

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