Difference between $evalAsync and $timeout
|
Features |
$evalAsync |
$timeout |
|---|---|---|
| Purpose | Ensures that changes to the model are reflected in the UI during the next digest cycle. | Delays the execution of a function or code for a specified amount of time. |
| Timing | Executes code in the next available digest cycle. | Executes code after a specified delay. |
| Function Scheduling | Schedules a function for execution during the next digest cycle. | Schedules a function for execution after a delay. |
| Return Value | Does not return a promise. | Returns a promise that can be used for task cancellation. |
| Cancelling Scheduled Task | Cannot be canceled. | Can be canceled using the returned promise. |
| Use Cases | Ideal for model updates that must immediately reflect in the UI. | Useful for introducing delays, animation timing, or executing tasks outside the digest cycle. |
What is the Difference Between $evalAsync and $timeout in AngularJS?
AngularJS is a JavaScript framework, which may be utilized by including it in an HTML web page the usage of a <script> tag. AngularJS enables in extension the HTML attributes with the assistance of directives and binding of data to the HTML with expressions. It provides various tools for handling asynchronous tasks in web applications.
In this article, we will explore the differences between $evalAsync and $timeout in AngularJS and provide examples to illustrate their usage. Two commonly used methods for managing asynchronous operations in AngularJS are $evalAsync and $timeout. While both of these methods allow you to schedule code execution, they serve different purposes and behave differently.
Table of Content
- AngularJS $evalAsync
- AngularJS $timeout
- Difference between $evalAsync and $timeout
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