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我需要使用复选框过滤一些属性。这里是我写的:复选框过滤器在AngularJS中无法正常工作
JS代码:
app.controller("filterCtrl", function ($scope, $http) {
$http({
method: 'GET',
url: contextPath + '/properties'
})
.then(function (response) {
var properties = response.data.properties;
var propertyFilters = response.data.filters;
$scope.properties = properties;
$scope.propertyFilters = propertyFilters;
$scope.usePropertyGroups = {};
$scope.usePropertyTypes = {};
$scope.usePropertyStates = {};
$scope.$watch(function() {
return {
properties: $scope.properties,
usePropertyGroups: $scope.usePropertyGroups,
usePropertyTypes: $scope.usePropertyTypes,
usePropertyStates: $scope.usePropertyStates
}
}, function (value) {
var filterType = [
{selected : $scope.usePropertyGroups, filterProp : 'propertyGroups'},
{selected : $scope.usePropertyTypes, filterProp : 'propertyTypes'},
{selected : $scope.usePropertyStates, filterProp : 'states'}
];
var filteredProps = $scope.propertyVOs;
for(var i in filterType){
filteredProps = filterData(filteredProps, filterType[i].selected, filterType[i].filterProp);
}
$scope.filteredProps = filteredVOs;
}, true);
});
})
var filterData = function(allData,selectedProps,equalData){
var afterFilter = [];
var selected = false;
for (var j in allData) {
var p = allData[j];
for (var i in selectedProps) {
if (selectedProps[i]) {
selected = true;
if (i == p[equalData]) {
afterFilter.push(p);
break;
}
}
}
}
if (!selected) {
afterFilter = allData;
}
return afterFilter;
};
HTML:
<div data-ng-controller="filterCtrl">
<div>
<table>
<thead>
<tr>
<th>property ID</th>
<th>property name</th>
<th>property description</th>
</tr>
</thead>
<tbody>
<tr data-ng-repeat="vo in filteredProps">
<td>{{vo.id}}</td>
<td>{{vo.name}}</td>
<td>{{vo.description}}</td>
</tr>
</tbody>
</table>
</div>
<div>
<div class="filter-list-container">
<ul data-ng-repeat="(key,value) in propertyFilters.filterOfGroup">
<li><input type="checkbox" data-ng-model="usePropertyGroups[key]"/>{{key}}<span> ({{value}})</span></li>
</ul>
</div>
<div class="filter-list-container">
<ul data-ng-repeat="(key,value) in propertyFilters.filterOfType">
<li><input type="checkbox" data-ng-model="usePropertyTypes[key]"/>{{key}}<span> ({{value}})</span></li>
</ul>
</div>
<div class="filter-list-container">
<ul data-ng-repeat="(key,value) in propertyFilters.filterOfStates">
<li><input type="checkbox" data-ng-model="usePropertyStates[key]"/>{{key}}<span> ({{value}})</span></li>
</ul>
</div>
</div>
我定义了三个过滤器(属性组,属性类型和属性状态)。所以无论何时用户点击相应的复选框,表格都会显示相关属性。一切看起来不错,唯一的问题是当我选择第一个复选框(例如属性组)时,表格显示可以说50个属性总数为100。如果我点击下一个,它将过滤已经过滤的50个属性,而不是过滤整个数组(这是100个属性)。我的意思是我想要在用户选中多个复选框时过滤整个属性。我在控制器的filterType循环上做了很多工作,以完成它,但是我做不到。我非常感谢这方面的帮助。 我注意到这个example与我的情况非常相似。如果我从“裤子尺寸”中选择一个过滤器,并从“衬衫尺寸”中选择一个过滤器,它将只显示匹配的项目而不是所有项目。
你能提供蹲点吗?嘲笑你的http呼叫 –