如下這段程式碼,as是什麼意思?
ng-options="option.id as option.title for option in curOptionArray"
伊谢尔伦2017-05-15 17:04:25
可以理解成一個ng的語法 option.id是select提交的值 option.title是select顯示的值 option代表數組curOptionArray裡面的當前元素
迷茫2017-05-15 17:04:25
可參考官網:
https://docs.angularjs.org/api/ng/directive/ngOptions#!
其中有一個例子:
$scope.items = [{
id: 1,
label: 'aLabel',
subItem: { name: 'aSubItem' }
}, {
id: 2,
label: 'bLabel',
subItem: { name: 'bSubItem' }
}];
<select ng-options="item as item.label for item in items track by item.id" ng-model="selected"></select>