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What is the usage and advantages of q$ in angularjs

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What is the usage and advantages of q$ in angularjs

9yAsked Jun 15, 2017, 10:29 AM933Angular

please guide me what is q$ in angular and when to use it ?

please provide some basic example of q$ in angular which guide me how to use it and when to use it and its advantages. thanks

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Manikandan Murugesan9y ago
$q is a constructor and also it's service in module ng.

A service that helps you run functions asynchronously, and use their return values (or exceptions) when they are done processing.

Please Refer the Following links : https://docs.angularjs.org/api/ng/service/$q?as_q=q$
and https://toddmotto.com/promises-angular-q#when-to-use-q

You asked for examples but above two pages you want refer to understand...what answer you want is given in that Links...
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