所以,我的问题是我想创建一个搜索输入字段,我已经完成了,我在ng-repeat中使用搜索过滤器。我现在要做的是使用全选复选框选择我搜索的所有项目。此时,当我单击全选复选框时,它会检查我的数组中的所有项目,而不是我搜索的内容。
这是我的HTML:
<div class="modal-body">
<div>
<md-input-container flex> <label>Search</label>
<input ng-model="search.name"> </md-input-container>
<md-button class="md-primary" ng-click="saveValues()">Update</md-button>
</div>
<div class="md-list">
<md-checkbox ng-model="modelItemsList.allItemsSelected"
ng-change="selectAll()">
Select all
</md-checkbox>
<md-list> <md-list-item class="md-3-line"
ng-repeat="mod
elItem in modelItemsList | filter:search">
<div class="md-list-item-text">
<md-checkbox ng-model="modelItem.isChecked " aria-label="Checkbox 1" ng-change="selectModelItem(modelItem)">
<h3>{{ $eval('modelItem.'+propertyName) }}</h3>
<p>{{ $eval('modelItem.'+propertyDesc) }}</p>
</md-checkbox>
</div>
</md-list-item> </md-list>
</div>
</div>
这是我的全部选择功能:
$scope.selectAll = function(){
console.debug("searchText", $scope.search);
//filteredArray = filterFilter($rootScope.modelItemsList, $scope.search);
//console.log(filteredArray);
console.log($rootScope.modelItemsList.allItemsSelected);
$rootScope.temp = [];
console.log($scope.modelItemsList);
$rootScope.modelItemsList.allItemsSelected = !$rootScope.modelItemsList.allItemsSelected;
console.log($rootScope.modelItemsList.allItemsSelected);
if($rootScope.modelItemsList.allItemsSelected){
for (var i = 0; i < $scope.modelItemsList.length; i++) {
$rootScope.temp.push($scope.modelItemsList[i].name);
console.log($scope.modelItemsList[i].name);
$scope.modelItemsList[i].isChecked = $rootScope.modelItemsList.allItemsSelected;
console.log($scope.modelItemsList[i].isChecked);
console.log($rootScope.modelItemsList.allItemsSelected);
}
}
else if (!$rootScope.modelItemsList.allItemsSelected){
for (var i = 0; i < $scope.modelItemsList.length; i++) {
$scope.modelItemsList[i].isChecked = $rootScope.modelItemsList.allItemsSelected;
$rootScope.temp = [];
console.log($scope.modelItemsList[i].isChecked);
}
}
}
我想我应该做一些过滤器,但我不太确定。我的意思是在我的JS文件中的select all函数。有谁知道我该怎么做?
答案 0 :(得分:0)
最简单的方法是命名过滤后的列表:
即
<md-list-item class="md-3-line" ng-repeat="modelItem in filtered = ( modelItemsList | filter:search )">
...
</md-list-item>
然后在控制器中,您可以访问$scope.filtered
仅供参考
您可以将{{ $eval('modelItem.'+propertyDesc) }}
更改为
{{ modelItem[propertyDesc] }}
答案 1 :(得分:0)
对不起,但你的问题并不是很清楚。据我所知,这就是你想要的。
我现在要做的是使用全选复选框选择我搜索的所有项目
查看此plunkr已实施的位置。
https://plnkr.co/edit/vjzJEm8Wck8b5iUD4qz8?p=preview
您可以通过在全选复选框上设置ng-change
来实现此目的 <input type="checkbox" ng-change="selectAllFiltered()" ng-model="checkbox.value2" ng-true-value="true" ng-false-value="false"/>
接下来,您将在控制器中定义selectAllFiltered方法。目标是在过滤数组时在isSelected
数组上设置$scope.filtered
。
当数组未被过滤时,即search.name字段中没有字符串,则在isSelected
数组上设置$scope.modelItemsList
。
这是你的控制器方法应该是什么样的......
$scope.selectAllFiltered = function() {
if ($scope.checkbox.selectAll) {
$scope.checkbox.selectAll = false;
} else {
$scope.checkbox.selectAll = true;
}
if (!$scope.search.name) {
console.log('when no name is entered')
for (var i = 0; i < $scope.modelItemsList.length; i++) {
if (angular.isUndefined($scope.modelItemsList[i].isSelected)) {
$scope.modelItemsList[i].isSelected = $scope.checkbox.selectAll;
} else {
$scope.modelItemsList[i].isSelected = !$scope.modelItemsList[i].isSelected;
}
}
} else {
console.log('when some name is entered');
for (var i = 0; i < $scope.filtered.length; i++) {
if (angular.isUndefined($scope.filtered[i].isSelected)) {
$scope.filtered[i].isSelected = $scope.checkbox.selectAll;
} else {
$scope.filtered[i].isSelected = !$scope.filtered[i].isSelected;
}
}
}
}
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