html - IONIC 2 radio button inside Virtual scrolling ,multiple option getting selected automatically if I select any one of the option -


here code virtual scrolling

 <ion-list [virtualscroll]="options" *ngif="options.length>99" radio-group style="opacity: 0.9;">     <ion-item *virtualitem="let option">         <ion-label style="font-size: 12pt" text-wrap>{{ option.optiontext }} </ion-label>         <ion-radio value='{{ option.optionid }}' (ionselect)="setselectedoption(option)"></ion-radio>     </ion-item>        </ion-list>

any appreciated thanks

edit-i found out issue has been raised on github still if me workaround helpful

ok you're looking workaround.

if @ docs <ion-radio>, there option called checked, normal radio button. mean this:

<ion-radio value='{{ option.optionid }}' (ionselect)="setselectedoption(option)" [checked]="ischecked(option.optionid)"></ion-radio>

ts

options: = []; selectedoptions: number[] = [];  constructor() {}  setselectedoption(option: any) {     let index = this.selectedoptions.indexof(option.optionid);     if(index > -1) {        this.selectedoptions.push(option.optionid);     } else {        this.selectedoptions.slice(index, 1);     } }  ischecked(id: number): boolean {     // true if id in selectedoptions, false if isn't     return (this.selectedoptions.indexof(id) > -1); }

edit

try normal html radio inputs since ionic ones seem bugged then

<form action="">    <ion-list [virtualscroll]="options" *ngif="options.length>99" style="opacity: 0.9;">       <ion-item *virtualitem="let option">         <ion-label style="font-size: 12pt" text-wrap>{{ option.optiontext }} </ion-label>         <input type="radio" [value]="option.optionid" (click)="setselectedoption(option) [checked]="ischecked(option.optionid)">     </ion-item>          </ion-list> </form>

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