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What is binding in Angular?
Binding in angular apps is the automatic synchronization of data within the model and view components. You can use data binding to define things like the state of a button, the source of an image, and data for a particular user.
Attribute binding
Attribute binding in Angular helps you to set values for attributes absolutely and with attribute binding, you can upgrade the accessibility, style of your web application dynamically, and administered multiple...
By iFour Technolab Pvt. Ltd.,
on Monday ,19th July 2021
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What are Pipes in Angular application?
The Angular Pipe takes the data as input and then transforms the raw data into the desired format. In other words, we can say that the angular pipes are used to transform the data into a specific format before displaying them to the end-users.
Pipes are one find of functions that you can use in template expressions to accept an input value and return a transformed value. We can declare the pipes once and can use them throughout the...
By iFour Technolab Pvt. Ltd.,
on Sunday ,27th June 2021
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Why we use JSON Web Token?
JSON Web Token is the best way of transmitting information between two parties securely because here the user identity is strictly verified. When the user logs in with true credentials, then a specific ID token gets generated and returned.
Example of json web token authentication in angular
auth.guard.ts File at the Front-end side
In this class we implement guard to decide if the route is active or not. If the guard returns true it navigates and if the...
By iFour Technolab Pvt. Ltd.,
on Tuesday ,29th June 2021
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What is Angular interpolation?
Angular interpolation is a way of displaying a component property within the separate view template with double curly braces syntax.
Examples like String, number, date, arrays, list, or map.
Data binding includes one-way data binding and two-way data binding. Interpolation is used for one-way data binding. It moves the data between one component to HTML tags. Angular interpolation is additionally known by the name “string interpolation”...
By iFour Technolab Pvt. Ltd.,
on Tuesday ,22nd June 2021
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What is Role-Based Authorization?
In the system’s security, the role-based authorization / role-based access control (RBAC) is a way of restricting and managing machine access to authorized users.
RBAC (Role-based access control) confines access to the network based on the employee’s role in an organization.
Understanding role-based authorization with angular
We will make an angular app to restrict the access of sources of a page by implementing role-based...
By iFour Technolab Pvt. Ltd.,
on Tuesday ,22nd June 2021
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