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Learning Ionic - Second Edition
book

Learning Ionic - Second Edition

by Arvind Ravulavaru
April 2017
Beginner to intermediate
378 pages
7h 57m
English
Packt Publishing
Content preview from Learning Ionic - Second Edition

Variable typing

In vanilla JavaScript, we would do something like this:

x = 20; // after a few meaningful minutes  x = 'nah! It's not a number any more';

But in TypeScript, we cannot do as shown in the preceding code snippet, the TypeScript compiler would complain as we are modifying the variable type at runtime.

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Publisher Resources

ISBN: 9781786466051