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我想用cookie来隐藏和显示表格中的列,而不是将选定的复选框值存储在数据库中。我遇到的问题是,当用户再次启动模式时,我无法显示先前选中的复选框值。我正在尝试使用ng-init取回该值并将该复选框设置为如果已选择,则为。在页面重新载入后检索选定的复选框值
模态(尝试1)
<div class="modal-header">
<h3 class="modal-title">Additional Collections Columns</h3>
</div>
<div class="modal-body">
<h4>Select addional columns from the list below to display in 'Collections' list</h4><br/>
<div class="row">
<form name="collectionsColumnsForm">
<div class="col-sm-6">
<ul>
...
<li>
<label class="control c control--checkbox">
<input type="checkbox" name="phone" ng-model="columns.coll_phone" value="1" ng-init="columns={coll_phone:'{{cookie_coll_phone}}'}">
Phone
<div class="control__indicator"></div>
</label>
</li>
...
</ul>
</div>
</form>
</div>
<br>
</div>
<div class="modal-footer">
<button class="btn btn-danger" type="button" ng-click="cancel()">Cancel</button>
<button class="btn btn-info" type="button" ng-click="save()">Save</button>
</div>
模态(尝试2)
<div class="modal-header">
<h3 class="modal-title">Additional Collections Columns</h3>
</div>
<div class="modal-body">
<h4>Select addional columns from the list below to display in 'Collections' list</h4><br/>
<div class="row">
<form name="collectionsColumnsForm">
<div class="col-sm-6">
<ul>
...
<li>
<label class="control c control--checkbox">
<input type="checkbox" name="phone" ng-model="columns.coll_phone" value="1" ng-init="columns={columns.coll_phone:'{{cookie_coll_phone}}'}">
Phone
<div class="control__indicator"></div>
</label>
</li>
...
</ul>
</div>
</form>
</div>
<br>
</div>
<div class="modal-footer">
<button class="btn btn-danger" type="button" ng-click="cancel()">Cancel</button>
<button class="btn btn-info" type="button" ng-click="save()">Save</button>
</div>
模态(尝试3)
<div class="modal-header">
<h3 class="modal-title">Additional Collections Columns</h3>
</div>
<div class="modal-body">
<h4>Select addional columns from the list below to display in 'Collections' list</h4><br/>
<div class="row">
<form name="collectionsColumnsForm">
<div class="col-sm-6">
<ul>
...
<li>
<label class="control c control--checkbox">
<input type="checkbox" name="phone" ng-model="columns.coll_phone" value="1" ng-init="columns=cookie_coll_phone">
Phone
<div class="control__indicator"></div>
</label>
</li>
...
</ul>
</div>
</form>
</div>
<br>
</div>
<div class="modal-footer">
<button class="btn btn-danger" type="button" ng-click="cancel()">Cancel</button>
<button class="btn btn-info" type="button" ng-click="save()">Save</button>
</div>
在上面的代码中,用户可以选择可用的3个选项中的任何一个。一旦用户选择了一个或多个复选框,该值将被传递到angularjs控制器,然后在该控制器中设置cookie。无论何时我检入浏览器工具或视图本身,我从Cookie获取的值为true。
Angularjs控制器
...
// stored cookie columns for collections table
...
$scope.cookie_coll_phone = $cookies.get('coll_phone');
...
// add more columns to collections list
$scope.collectionColumns = function() {
var modalInstance = $uibModal.open({
animation: true,
templateUrl: '/js/modals/collection-columns.html',
size: 'md',
resolve:{
},
controller: function ($scope,$uibModalInstance) {
...
$scope.cookie_coll_phone = $cookies.get('coll_phone');
...
$scope.cancel = function() {
$uibModalInstance.dismiss('cancel');
};
$scope.save = function() {
...
$cookies.put('coll_phone', $scope.columns.coll_phone);
...
toaster.pop('success', 'Success!', 'Additional column(s) have been added.');
location.assign('/collections');
$uibModalInstance.close();
};
}
});
modalInstance.result.then(function (data) {
},function() {
});
};
...
这个问题的任何帮助,将不胜感激