How To pass value from 2forms on angular2

Dev Teywa

Hello, I have two forms (register and login) Features: When the user clicks on the register button the data will be stored in an array that is in register.component.ts after it is redirected to the login page it must connect by its data entered in the register page How to pass the values from forms To aborder ??please ?? PS: I use angular2 thank you in advance

18 Replies

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Dev Teywa8y ago
@Manav Pandya
the file is too large
+1
Manav Pandya8y ago
Hello

Attach complete code as either .zip or .rar

Thanks
0
Dev Teywa8y ago
@Manav Pandya
but in my case i don't have parent component and child component
+1
Manav Pandya8y ago
Hello

You can find demo on passing data to component :

https://angular-2-training-book.rangle.io/handout/components/app_structure/passing_data_into_components.html

Thanks
0
Dev Teywa8y ago
Okay
+1
Dev Teywa8y ago
Manav Yes i want To pas data into component Can u send me example
+1
Manav Pandya8y ago
Attch your source code if possible
0
Mangesh G8y ago
Dev u want to pass the data between two of ur components right ?

if so then u can use the @Input or @output or Event emitter to pass the data
+1
Dev Teywa8y ago
Manav I did this but when the user redirects to the login page I find that the value is not present you can tell me how to compare between the values ??entered in the login page and the values ??stored in the array of the page register
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Manav Pandya8y ago
you can print array and can see that value is added or not

Like :
{{user}}

Or you can log your array and check in browser console :

console.log(this.user);

Thanks

0
Dev Teywa8y ago
Manav I did this in the register page but in the login page how can I check between the value added in Array on the register page with the value of the login!
+1
Manav Pandya8y ago
Hello

If you want to use array than :

create class like :
Class User
{
    Username:string;
    Password:string;
}
And push value to array like :
user:User = new Array();

this.user.push("u_name","pass");
I hope you getting it
Thanks
+1
Dev Teywa8y ago
Manav I use an array to store the data entered in the register page I use array.push ()
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Manav Pandya8y ago
Hello

There is no need to transfer data from register to login , its not recommended or best practice

Just save data in register table , and let user to add credential

After that compare data to datatabse , Simple !!!

Thanks
0
Dev Teywa8y ago
Manav Yes because i'm beginner he told me to just use methods and routing between the forms I created the links between the forms the only problem I have is the value does not send form register to form login
+1
Manav Pandya8y ago
Hello

Yes data should be stored first in Register table , than you can access user information when user trying to login

So go for it , Thanks
0
Dev Teywa8y ago
Manav Panda I saw this tutorial but my teacher told me that the data will be stored in a table
+1
Manav Pandya8y ago
Hello

you can idea about that from below article :

http://jasonwatmore.com/post/2016/09/29/angular-2-user-registration-and-login-example-tutorial

Thanks
0

How To pass value from 2forms on angular2

@Manav Pandya