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Mobile application - Performance comparison
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| <!DOCTYPE html> | |
| <html ng-app="app"> | |
| <head> | |
| <title>Select features example</title> | |
| <meta http-equiv="X-UA-Compatible" content="chrome=1"> | |
| <meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width"> | |
| <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/ol3/3.10.1/ol.css" type="text/css"> | |
| <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css"> | |
| <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/font-awesome/4.2.0/css/font-awesome.min.css"> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/ol3/3.11.1/ol.js"></script> | |
| <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.7/angular.min.js"></script> | |
| <style> | |
| html, body { | |
| padding: 0; | |
| margin: 0; | |
| } | |
| html, body, .map { | |
| height: 100%; | |
| width: 100%; | |
| overflow: scroll; | |
| -webkit-overflow-scrolling: touch; | |
| } | |
| .toggle { | |
| position: absolute; | |
| top: 0; | |
| right: 0; | |
| z-index: 2; | |
| } | |
| #table { | |
| position: absolute; | |
| background-color: white; | |
| top: 0; | |
| left: 0; | |
| } | |
| </style> | |
| </head> | |
| <body ng-controller="MainController as ctrl"> | |
| <div id="map" class="map" ng-show="ctrl.map"> | |
| </div> | |
| <div id="table" class="table" ng-show="!ctrl.map"> | |
| <div> | |
| Number of features: {{ ctrl.features.length }} | |
| </div> | |
| <table class="table table-bordered table-striped"> | |
| <tr> | |
| <th> | |
| <a href="#" ng-click="ctrl.sortType = 'FID_BBK'; ctrl.sortReverse = !ctrl.sortReverse"> | |
| FID_BBK | |
| <span ng-show="ctrl.sortType == 'FID_BBK' && !ctrl.sortReverse" class="fa fa-caret-down"></span> | |
| <span ng-show="ctrl.sortType == 'FID_BBK' && ctrl.sortReverse" class="fa fa-caret-up"></span> | |
| </a> | |
| </th> | |
| <th> | |
| <a href="#" ng-click="ctrl.sortType = 'kategorie'; ctrl.sortReverse = !ctrl.sortReverse"> | |
| kategorie | |
| <span ng-show="ctrl.sortType == 'kategorie' && !ctrl.sortReverse" class="fa fa-caret-down"></span> | |
| <span ng-show="ctrl.sortType == 'kategorie' && ctrl.sortReverse" class="fa fa-caret-up"></span> | |
| </a> | |
| </th> | |
| </tr> | |
| <tr ng-repeat="feature in ctrl.features | orderBy:ctrl.sortType:ctrl.sortReverse"> | |
| <td>{{ feature.FID_BBK }}</td> | |
| <td>{{ feature.kategorie }}</td> | |
| <td> | |
| <a href="#" ng-click="ctrl.edit(feature.feature)"> | |
| Edit | |
| </a> | |
| </td> | |
| </tr> | |
| </table> | |
| </div> | |
| <button ng-click="ctrl.map = !ctrl.map" class="toggle btn btn-default">Toggle map / table</button> | |
| <script src="index.js"></script> | |
| </body> | |
| </html> |
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| angular.module('app', []) | |
| .controller('MainController', function($scope) { | |
| var swissProjection = new ol.proj.Projection({ | |
| code: 'EPSG:21781', | |
| extent: [485869.5728, 76443.1884, 837076.5648, 299941.7864], | |
| units: 'm' | |
| }); | |
| ol.proj.addProjection(swissProjection); | |
| var geojsonFormat = new ol.format.GeoJSON(); | |
| var vector = new ol.layer.Vector({ | |
| maxResolution: 0.8, | |
| source: new ol.source.Vector({ | |
| url: 'intersect_BBK_Sicherheit_253_Dissolved.geojson', | |
| format: new ol.format.GeoJSON({ | |
| defaultDataProjection: swissProjection | |
| }) | |
| }), | |
| updateWhileInteracting: true | |
| }); | |
| var map = new ol.Map({ | |
| layers: [vector], | |
| target: 'map', | |
| view: new ol.View({ | |
| projection: swissProjection, | |
| center: [642239, 264010], | |
| zoom: 12 | |
| }) | |
| }); | |
| this.map = true; | |
| vector.once('change', angular.bind(this, function() { | |
| $scope.$apply(angular.bind(this, function() { | |
| var features = []; | |
| vector.getSource().getFeatures().forEach(function(feature) { | |
| features.push({ | |
| 'FID_BBK': feature.get('FID_BBK'), | |
| 'kategorie': feature.get('kategorie'), | |
| 'feature': feature | |
| }); | |
| }); | |
| this.features = features; | |
| })); | |
| })); | |
| var modifyFeatures = new ol.Collection(); | |
| var overlayStyle = (function() { | |
| var styles = {}; | |
| styles['Polygon'] = [ | |
| new ol.style.Style({ | |
| fill: new ol.style.Fill({ | |
| color: [255, 0, 0, 0.5] | |
| }) | |
| }), | |
| new ol.style.Style({ | |
| stroke: new ol.style.Stroke({ | |
| color: [255, 255, 255, 1], | |
| width: 5 | |
| }) | |
| }), | |
| new ol.style.Style({ | |
| stroke: new ol.style.Stroke({ | |
| color: [255, 0, 0, 1], | |
| width: 3 | |
| }) | |
| }) | |
| ]; | |
| styles['MultiPolygon'] = styles['Polygon']; | |
| return function(feature, resolution) { | |
| return styles[feature.getGeometry().getType()]; | |
| }; | |
| })(); | |
| var select = new ol.interaction.Select({ | |
| features: modifyFeatures, | |
| style: overlayStyle | |
| }); | |
| map.addInteraction(select); | |
| var modify = new ol.interaction.Modify({ | |
| features: modifyFeatures | |
| }); | |
| map.addInteraction(modify); | |
| this.edit = function(feature) { | |
| this.map = true; | |
| map.getView().fit(feature.getGeometry().getExtent(), map.getSize()); | |
| modifyFeatures.clear(); | |
| modifyFeatures.push(feature); | |
| }; | |
| }); |
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