我有一个对象数组,在页面上重复出现。我还有一个排列在下拉选择框中的日期季度列表。如果下拉列表中选择的季度晚于 ng-repeated 列表中的某个项目,则应过滤掉该项目。
不幸的是,我无法让它工作。这是我的 HTML:
<div ng-app="programApp" ng-controller="programController">
<select ng-model="advancedFiltersy">
<option ng-repeat="indexitem in quarters">{{indexitem}}</option>
</select>
<div ng-repeat="item in listing | advFilterName:advancedFiltersy:quarters">
{{item.name}}
</div>
</div>
这是我的 Angular 脚本:
angular.module('programApp', ['programApp.controllers','programApp.filters']);
angular.module('programApp.controllers', [])
.controller('programController', ['$scope', '$filter',
function($scope, $filter){
$scope.advancedFiltersy = 'zeroeth';
$scope.quarters = ['zeroeth','first','second','third','fourth','fifth','sixth'];
$scope.listing = [{'name':'aa','aacApprovalIconQuarter':'zeroeth'
},{'name':'ab','aacApprovalIconQuarter':'first'
},{'name':'ac','aacApprovalIconQuarter':'second'
},{'name':'ad','aacApprovalIconQuarter':'third'
},{'name':'ae','aacApprovalIconQuarter':'fourth'
},{'name':'af','aacApprovalIconQuarter':'fifth'
},{'name':'ag','aacApprovalIconQuarter':'sixth'}];
}]);
angular.module('programApp.filters', []).filter('advFilterName', function(){
return function(entries, advancedFiltersy, quarters){
var advFiltered = [];
angular.forEach(entries, function (entry){
if(quarters.indexOf(advancedFiltersy) > quarters.indexOf(entry.aacApprovalIconQuarter)){
}else{
advFiltered.push(entry);
};
});
};
});
没有显示任何 ng-repeated 项目,因此过滤器无法正常工作。我需要做什么才能使过滤器正常工作?
这是它的 Codepen:http://codepen.io/trueScript/pen/MwbVpO
最佳答案
您仍然需要返回过滤结果的值:
angular.module('programApp.filters', []).filter('advFilterName', function(){
return function(entries, advancedFiltersy, quarters){
var advFiltered = [];
angular.forEach(entries, function (entry){
if(quarters.indexOf(advancedFiltersy) > quarters.indexOf(entry.aacApprovalIconQuarter)){
}else{
advFiltered.push(entry);
};
});
// Fix
return advFiltered;
};
});
关于javascript - 按日期季度进行 Angular 自定义过滤,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/30469577/