Pass value to another page from a label

lizavlin · October 11, 2018, 12:09am

Hello everyone!

I’m currently trying to pass a value in a label to another page so I can make an calculation using this variable, can someone help me with that? I’m currently passing a value to another page but from an input…

This is the code from source page:

ControlarGlicemia.html


h4 style="color:rgb(49, 96, 250);" align="center"&gt;Total de Carboidratos&lt;/h4&gt;

&lt;h3 style="color:grey;" align="center"&gt;{{carboidratos}}&lt;/h3&gt;

&lt;br&gt;

&lt;br&gt;

&lt;button navPush="InsulinaPage" ion-button full (click)="goTo(glicemiaAtual.value)"&gt;Calcular&lt;/button&gt;

&lt;button navPush="MenuPage" ion-button block clear round full&gt;Voltar&lt;/button&gt;

I want to pass the value {{carboidratos}} to another page using the button in the end of the code.

How can I do that?

Thanks!

rapropos · October 11, 2018, 1:36am

(click)="goTo(glicemiaAtual.value, carboidratos)"

Rupnesh · October 11, 2018, 10:07am

clickMethod() {
  this.nav.push(ComponentName, {"carboidratos":this. carboidratos});
}

vasanthb · October 11, 2018, 10:20am

Hi @lizavlin. If your able to render a variable in the template means, you have it’s value in the .ts file. So just use it on click of a button.

this.navCtrl.push(ComponentName, {"carboidratos":this. carboidratos});

Where navCtrl is a instance of NaviagationController