是否可以在Angular ng-options中连接值

Question

基本上,我正在尝试填充选择框,但从first_name列和last_name列连接值.

我想做什么(不起作用):

<select ng-model="buyers" ng-options="b.id as (b.first_name + " " + b.last_name) for b in buyers"></select>

什么工作:

<select ng-model="buyers" ng-options="b.id as b.first_name for b in buyers"></select>

Answer 1

报价很重要.它不适用于双引号内的双引号或单引号内的单引号.

什么工作:

<select ng-model="buyers" ng-options='b.id as (b.first_name + " " + b.last_name) for b in buyers'></select>