Angularjs: ng-options add condition

Question

I have this line

<select ng-options="item.subItem as item.label for item in items track by item.id" ng-model="selected"></select>

everything worked fine, but now in answer from server comes an indeterminate value for item.label. Sometimes.

Is it possible to add a condition in this line if this field does not exist then apply another? Or it is impossible for ng-options? like this:

<select ng-options="item.subItem as item.label || item.id  for item in items track by item.id" ng-model="selected"></select>

korteee · Accepted Answer · 2017-09-25 14:55:26Z

2

Absolutely. You are almost correct just wrap the expression in parenthesis.

ng-options="item.subItem as (item.label || item.id) for item in items track by item.id"

Here's a working fiddle.

answered Sep 25, 2017 at 14:55

korteee

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