[英]Preselect <option> in <select> while using ng-repeat
您可以嘗試使用此語法。 另外，您需要使用ng-model，它將為您提供五個您需要選擇的值：
<select class="form-control"
ng-model="yourmodel"
ng-options="option for option in allEventData">
</select>
您可以設置任何應預先選擇為select的ngModel值的ngModel
console.clear(); angular.module('so-answer', []) .controller('ctrl', ['$scope', function($scope) { $scope.options = [1, 2, 3, 4, 5, 6]; $scope.selected = 3; } ])
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script> <div ng-app="so-answer" ng-controller="ctrl"> <select ng-model="selected" ng-options="opt for opt in options"></select> </div>
除了已經發布的答案之外，我還將添加此答案。 此示例演示如何使用對象數組進行選擇。 在這種情況下，假設allEventData中的事件具有name和value屬性。 相應地適應您的情況
angular.module("app", []) .controller("controller", function($scope){ $scope.allEventData = [ { value: 1, name: "Event 1" }, { value: 2, name: "Event 2" }, { value: 3, name: "Event 3" } ] $scope.selectedEventValue = 3 })
<!DOCTYPE html> <html ng-app="app" ng-controller="controller"> <head> <script data-require="angularjs@1.5.7" data-semver="1.5.7" src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.7/angular.min.js"></script> <link rel="stylesheet" href="style.css" /> <script src="script.js"></script> </head> <body> <select class="form-control" id="eventSelectMenu" ng-model="selectedEventValue" ng-options="item.value as item.name for item in allEventData"> </select> <pre>Selected Value: {{selectedEventValue}}</pre> </body> </html>
您應該能夠像這樣直接綁定屬性
<option ng-repeat="option in allEventData" selected={{option.selected}}>{{option.name}}</option>
我喜歡這個：
<select id="test"
name="test"
ng-model="vm.form.existing"
ng-options="item.value as item.title for item in vm.existingData">
</select>
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