ngSwitchCases
ngSwitchCases is a directive in Angular used for conditional rendering of content based on the value of an expression. It serves as an alternative to ngIf, providing a more concise syntax for handling multiple conditional cases within a single component.
The ngSwitch directive works in conjunction with ngSwitchCase and ngSwitchDefault. ngSwitchCase is used to define blocks
To implement ngSwitchCases, the parent element is first marked with the ngSwitch directive, bound to an expression
This directive is efficient because it only renders the matched case and its default content, minimizing unnecessary