angular - Angular2 - How to access value stored in data attributes -


this may have been asked, i've tried googling sometime without having getting solution.

i have following select field in angular2, how access stored value in data attribute of attr.data-thisdata?

<select #dial">    <option *ngfor="let of somethings"      [value]="something.value"       [attr.data-thisdata]="something.data"    >{{something.text}}</option> </select>

i have tried following not getting values:

  1. <select (change)="readdata($event.target.dataset)>...<select>
  2. <select (change)="readdata($event.target.dataset.thisdata)>...<select>

my readdata simply:

readdata(data:any){     console.log(data) }

edit 1: added plunker ease of reference

edit 2: included plunker günter's answer

with [ngvalue] instead of value can assign object instead of string.

<select #dial" ngmodel (ngmodelchange)="$event.data">    <option *ngfor="let of somethings"      [ngvalue]="something"       [attr.data-thisdata]="something.data"    >{{something.text}}</option> </select>

plunker example


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