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You have completed (UPI) Chapter 11: Managing Errors, Debugging, and Handling Events in JavaScript!

Instruction

Conditional catch blocks

You can create "Conditional catch blocks" by combining try...catch blocks with if...else if...else structures, like this: Example try { myroutine(); // may throw three types of exceptions } catch (e) { if (e instanceof TypeError) { // statements to handle TypeError exceptions } else if (e instanceof RangeError) { // statements to handle RangeError exceptions } else if (e ins...