The Root Scope is creating by using the $rootScope.
Example code.
The below example going to show how to create the root scope
using $rootScope.
var parentRoot = $rootScope;
parentRoot.Email
= "[email protected]";//assign the email value.
//Used
to check the parent email is equal to the given email.
//If
return true then broadcast to "hi, your email is valid!! Thank you!!"
//If
return true then broadcast to "hi, your email is not valid!! Please try
again."
if (expect(parentRoot.Email).toEqual('[email protected]')) {
parentRoot.$broadcast("Hi, your email is valid!! Thank you!!");
}
else {
parentRoot.$broadcast("Hi, your email is not valid!! Please try
again.");
}
The Child scopes are creating by using the $new() method.
The most of the scopes are created automatically at the time
when compiled & executed to HTML page.
If you want to remove the scope from the hierarchy that time
we using to $destroy() method.
Example code.
The below example going to show how to create the child root
scope using $rootScope or parent scope.
var parentRoot = $rootScope;
var childRoot = parentRoot.$new();//Used the new method to get the child root.
childRoot.Email
= "[email protected]"; //Assign to child root email.
//Used
to check the child email is equal to the given emails.
//If
return true then broadcast to "hi, your email is valid!! Thank you!!"
//If
return true then broadcast to "hi, your email is not valid!! Please try
again."
if (expect(childRoot.Email).toEqual('[email protected]')) {
parentRoot.$broadcast("hi, your email is valid!! Thank you!!");
}
else {
parentRoot.$broadcast("hi, your email is not valid!! Please try
again.");
}
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Anil Singh is an author, tech blogger, and software programmer. Book writing, tech blogging is something do extra and Anil love doing it. For more detail, kindly refer to this link..
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