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我试图用相同的ng模型获得多个角度材质复选框。我有两个问题:如何获取默认选中的复选框,以及如何使这些复选框中至少有一个是必需的。我试过用ng-checked,但是我不能通过表单发布值。AngularJS多个复选框的疑惑(角度材质)
HTML
<label for="inputPassword3" class="col-sm-2 control-label">Školski sat *</label>
<div class="col-sm-10" >
<span class="col-sm-2" ng-repeat="period in periods">
<md-checkbox ng-model="form.periods[period]" ng-click="toggle(period, selected)">
{{ period }}. sat
</md-checkbox>
</span>{{selected | json}}
</div>
App.js
$scope.periods = [1,2,3,4,5,6,7,8,9,0]; /*broj sati*/
$scope.selected = [2];
$scope.toggle = function (period, list) {
var idx = list.indexOf(period);
if (idx > -1) {
list.splice(idx, 1);
}
else {
list.push(period);
}
};
$scope.exists = function (period, list) {
return list.indexOf(period) > -1;
};
请帮助。
谢谢developer033, 就是这样。我非常感谢你的努力! – Kruno
@Kruno,你能将答案标记为正确吗? – developer033