I am looking for guidance on how to effectively utilize a JSON object that is stored in the constructor of my component, particularly when triggering

Below is the object I have in my constructor.

I am passing a value from a previous component to the one below. I receive the item json object, but I need to use it when I click.

constructor(public navCtrl: NavController, public navParams: NavParams) {
     this.item= navParams.get('item');         

}

How can I use the item json object when I click a button?

Answer №1

Simply utilize it in the following way:

<button (click)="myFunc()"></button>

In TypeScript, you can then implement it like this:

myFunc(){
  console.log(this.item);
}

Answer №2

give it a shot

<input (change)="handleInput()"></input>

within your template

then

  userInput;  //if not already declared
    handleInput(){
      console.log(this.userInput)
}

inside your controller

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