Question

我想根据项目中房间的材料进行过滤。例如：如果选中电视复选框，则显示电视上的房间。如果选中电视和wifi复选框只列出电视和WiFi的房间。我的例子显示了电视节目，但是当我按下wifi按钮时，即使它不是WiFi，仍然会列出带有电视的房间。

这是：Fiddle

＆＃13;

 angular.module('hotelApp', [])
    .controller('ContentControler', function ($scope, $timeout) {

    var mapOptions = {
        zoom: 2,
        center: new google.maps.LatLng(40.0000, -98.0000),
        mapTypeId: google.maps.MapTypeId.TERRAIN
    }
    $scope.location_name = "";
    $scope.names = [{
        prop_Name: 'Location 1',
        lat: 43.7000,
        long: -79.4000,
        amenities: '3'
    }, {
        prop_Name: 'Location 2',
        lat: 40.6700,
        long: -73.9400,
        amenities: '2'
    }, {
        prop_Name: 'Location 3',
        lat: 41.8819,
        long: -87.6278,
        amenities: '4'
    }, {
        prop_Name: 'Location 4',
        lat: 34.0500,
        long: -118.2500,
        amenities: '2'
    }, {
        prop_Name: 'Location 5',
        lat: 36.0800,
        long: -115.1522,
        amenities: '2, 3'
    }];
    $scope.map = new google.maps.Map(document.getElementById('map'), mapOptions);

    $scope.markers = [];

    var infoWindow = new google.maps.InfoWindow();

    var createMarker = function (info) {

        var marker = new google.maps.Marker({
            map: $scope.map,
            position: new google.maps.LatLng(info.lat, info.long),
            title: info.prop_Name
        });
        marker.content = '<div class="infoWindowContent"><ul>' + '<li>' + info.prop_Desc + '</li>' + '<li>' + info.prop_Addr + '</li>' + '<li>' + info.prop_Price + '</li>' + '<li>' + info.prop_Dist + '</li>' + '</ul></div>';

        google.maps.event.addListener(marker, 'click', function () {
            infoWindow.setContent('<h2>' + marker.title + '</h2>' + marker.content);
            infoWindow.open($scope.map, marker);
        });

        $scope.markers.push(marker);

    }

    for (i = 0; i < $scope.names.length; i++) {
        createMarker($scope.names[i]);
    }

    $scope.openInfoWindow = function (e, selectedMarker) {
        e.preventDefault();
        google.maps.event.trigger(selectedMarker, 'click');
    }

//PROBLEM FILTER HERE   
$scope.am_en = function()
{
  x = $(".hosting_amenities input:checkbox:checked").map(function(){return $(this).val();}).get();
  $scope.ot_Filter = function (location) {
  	var shouldBeShown = false;
  	for (var i = 0; i < x.length; i++) {
    		if (location.amenities.indexOf(x[i]) !== -1) {
        		shouldBeShown = true;
            break;
        }
    }
  	return shouldBeShown;
  };
}



    $scope.$watch('nas',
    function (newValue, oldValue) {
        for (jdx in $scope.markers) {
            $scope.markers[jdx].setMap(null);
        }
        $scope.markers = [];
        for (idx in $scope.nas) {
            createMarker($scope.nas[idx]);
        }
    }, true);
});

＆＃13;

#map {
  height: 220px;
  width: 400px;
}

.infoWindowContent {
  font-size: 14px !important;
  border-top: 1px solid #ccc;
  padding-top: 10px;
}

h2 {
  margin-bottom: 0;
  margin-top: 0;
}
#total_items
{
	margin:0px auto;
	padding:0px;
	text-align:center;
	color:#0B173B;
	margin-top:50px;
	border:2px dashed #013ADF;
	font-size:20px;
	width:200px;
	height:50px;
	line-height:50px;
	font-weight:bold;
}
#amount
{
	color:#DF7401;
	font-size:18px;
	font-weight:bold;
}
#slider-range
{
	margin:0px auto;
	padding:0px;
	text-align:center;
	width:500px;
}

＆＃13;

<script src="https://maps.googleapis.com/maps/api/js?key=&sensor=false&extension=.js"></script>
<link href="https://code.jquery.com/ui/1.12.0/themes/smoothness/jquery-ui.css" rel="stylesheet"/>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.21/angular.min.js"></script>
<div ng-app="hotelApp" ng-controller="ContentControler">
<div id="map"></div>
    <div id="class" ng-repeat="marker in markers"></div>
    <ul>
        <li ng-repeat="x in nas = (names | filter:{prop_Name:location_name} | filter:pmaxFilter | filter:ot_Filter)">{{ x.prop_Name }}</li>
    </ul>
    
    
<div class="hosting_amenities">
<h3>Filter:</h3>
<input type="checkbox" name="more_filter[]" value="1">WIFI
 <input type="checkbox" name="more_filter[]" value="2">TV
<input type="checkbox" name="more_filter[]" value="3">Cable TV
<input type="checkbox" name="more_filter[]" value="4">Klima 
<button ng-click="am_en();">Submit</button>
</div>

＆＃13;

Answer 1

使用当前脚本，当您选择2个元素（如电视和WiFi）时，您将显示具有电视或 WiFi的房间。您应该更改代码，以便仅选择具有电视和 WiFi的房间，因此您的内部功能<script> recordingslist = document.getElementsByClassName("recordingslist")[0]; </script>将如下所示：

$scope.ot_Filter

我修改了您的脚本，将WiFi添加到某个位置here

Answer 2

您只检查是否检查了某些内容，然后将shouldBeShown设置为true并中断。所以你检查“OR”而不是“AND”和你的复选框。

查看您的$scope.am_en = function()：

for (var i = 0; i < x.length; i++) {
            if (location.amenities.indexOf(x[i]) !== -1) {
                shouldBeShown = true;
                break;
            }
}
return shouldBeShown;

您需要修改if语句以检查所有选中的复选框/过滤器。也许你可以考虑将二进制信息用于设施。

示例：

00 =没有礼貌
01 =仅限WiFi
10 =只有电视
11 =电视和WiFi

然后你可以存储：

0 for nothing
1仅限WiFi
2仅限电视
3 for TV and Wifi
...

这样可以更方便地检查，因为您可以使用模运算符。

Angularjs在地图上过滤多个复选框

2 个答案: