AngularJS Filter
Topics
- What is a filter?
- Built-in filters
- Using filters in Controllers, Services, Directives
- Creating a custom filter
What is a Filter?
- A filter formats the value of an expression
- {{1234.56789|number}} results in 1,234.568
- A filter can have arguments
- number filter has fraction argument
- {{1234.56789|number:1}} results in 1,234.6
- A filter is used mostly in view templates, but could be used in the JavaScript code of controllers, services, directives
- Angular provides a set of built-in filters
- number, currency, json, etc.
- You can and want create your own custom filters as well
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