Acess data from json with arrays

Question

I have json object from which I want to get data in connectionPoints which is array. It looks like this:

assetType : "this"

connectionPoints:Array(1)

type:{name: "Structure",

In TS file is something like this (entity is all this json object):

@Input() set elements(elements){

        this._elements = elements;

        if( elements && elements.length > 0){

            this.entity = elements[0];
        }else {

            this.entity = {};
        }
    }

And html:

<input type="text" value={{here i want to show connection.type}}/>

I want to acess data in connectionPoints array...position, system, type ... so that I can show that in html input.

Sajeetharan · Accepted Answer · 2017-12-01 12:56:14Z

1

Use ngModel as follows

<input type="text" [(ngModel)]="entity.connectionPoints[0].type"/>

answered Dec 1, 2017 at 12:56

Sajeetharan

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