动态复选框过滤器angular js操作过滤的项目

Question

如何操作筛选的项目？

例如，如果我选择Red。它应该显示如下

Value:10(5+5) Apple,Strawberry

下面是我所做的代码，所以请在这里提出一些解决方案。

'use strict'
angular.module('fruit', []);
function FruitCtrl($scope) {
$scope.fruit = [
{'name': 'Apple', 'colour': 'Red','value':5},
{'name': 'Strawberry', 'colour': 'Red','value':5},
{'name': 'Orange', 'colour': 'Orange','value':5},
{'name': 'Orange1', 'colour': 'Orange','value':5},
{'name': 'Banana', 'colour': 'Yellow','value':5},
{'name': 'Banana1', 'colour': 'Yellow','value':5}];

$scope.colourIncludes = [];

$scope.includeColour = function(colour) {
var i = $.inArray(colour, $scope.colourIncludes);
if (i > -1) {
$scope.colourIncludes.splice(i, 1);
} else {
$scope.colourIncludes.push(colour);
}
}

$scope.colourFilter = function(fruit) {
if ($scope.colourIncludes.length > 0) {
if ($.inArray(fruit.colour, $scope.colourIncludes) < 0)
return;
}

return fruit;
}
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.22/angular.min.js"></script>
<div ng-app="fruit">
<div ng-controller="FruitCtrl">

<input type="checkbox" ng-click="includeColour('Red')"/> Red</br/>
<input type="checkbox" ng-click="includeColour('Orange')"/> Orange</br/>
<input type="checkbox" ng-click="includeColour('Yellow')"/> Yellow</br/>

<ul>
<li ng-repeat="f in fruit | filter:colourFilter">
{{f.name}}
</li>
</ul>
Filter dump: {{colourIncludes}}
</div>
</div>

提前感谢

Answer 1

在控制器中创建一个函数，在该函数中，您可以使用复选框的状态计算所选产品的总值，并将其绑定到html。