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我剛剛接觸了angularjs,我正在創建一個出席應用程序。當我檢查checkall複選框時,所有的名稱複選框也是check,我真正想要實現的是獲取checked複選框的值。我完成了檢查所有複選框。我只想將複選框的所有值存儲在數組中。當我逐個檢查這些複選框時,我只能獲取數據。先謝謝你。當checkall複選框被選中時,獲取所有複選框的值
在我的html這裏是我的代碼。
<ion-checkbox ng-model="Selected" ng-click="checkAll()">
<div class="wew">
Check All Checkbox
</div></ion-checkbox>
</label></div>
<table><tr><th><center>
List of Names
</center></th>
<th colspan="3">
Actions
</th></tr><tr><td><label>
<ion-checkbox ng-repeat="role in roles" ng-model="isChecked" ng-
change="format(isChecked,role,$index)"><div class="wew">
{{role}}
</div></ion-checkbox>
</label></td>
而在我的控制器代碼。首先,這是我的代碼,我得到的名單。
$http.post(link1, {section: section}).success(function(attendance){
for(a = 0; a<attendance.length; a++){
$scope.roles = [
attendance[0].Full_Name,
attendance[1].Full_Name,
attendance[2].Full_Name,
attendance[3].Full_Name,
attendance[4].Full_Name,
attendance[5].Full_Name,
attendance[6].Full_Name,
attendance[7].Full_Name,
attendance[8].Full_Name,
attendance[9].Full_Name,
]
}
})
.error(function(err) {
console.log(err)
})
這是我的代碼,我想執行checkall並自動將數據存儲在$ scope.selected = []中;如果我點擊檢查所有複選框..
$scope.checkAll = function() {
if ($scope.Selected) {
$scope.Selected = false;
} else {
$scope.Selected = true;
}
$scope.isChecked= $scope.Selected;
$scope.selected = [];
$scope.format = function (isChecked, role, $index) {
if (isChecked == true) {
$scope.selected.push(role);
}
else {
var _index = $scope.selected.indexOf(role);
$scope.selected.splice(_index, 1);
}
var students = $scope.selected;
console.log(students);
}
}
NG-模型= 「rolesChecked [role.id]」 NG-真值=「'{{role.id }}'「在離子複選框將幫助你,你可以看到這個例子:http://plnkr.co/edit/jMizCLxPH6DtDA5wL15Q?p=preview – sreeramu