Javascript 使用角度重复的多张单张
我试图使不同的用户有不同的地图集的应用程序。为了做到这一点,我打算使用传单和AngularJS。该计划是,使用ng repeat,AngularJS将能够调用多个传单地图,每个用户都不同 这是我的html代码片段:Javascript 使用角度重复的多张单张,javascript,html,css,angularjs,leaflet,Javascript,Html,Css,Angularjs,Leaflet,我试图使不同的用户有不同的地图集的应用程序。为了做到这一点,我打算使用传单和AngularJS。该计划是,使用ng repeat,AngularJS将能够调用多个传单地图,每个用户都不同 这是我的html代码片段: <div class="row" style="text-align:center"><!-- /.row --> <!-- /.map-col --> <div class="col-lg-6 col-md-12" ng-r
<div class="row" style="text-align:center"><!-- /.row -->
<!-- /.map-col -->
<div class="col-lg-6 col-md-12" ng-repeat="map in maps">
<h2>Asu</h2>
<div id="leaflets[{{$index}}]" style="height:300px"></div>
</div>
</div><!-- /.row -->
华硕
javascript代码:
for ( var i = 0; i < $scope.maps.length; i++ ) {
try{
$scope.leaflets[i] = L.map('leaflets[' + i + ']', {
maxZoom: 4,
minZoom: 1,
crs: L.CRS.Simple
}).setView([0, 0], 1);
// dimensions of the image
var w = 1080,
h = 855,
imageUrl = $scope.maps[i].url;
var southWest = $scope.leaflets[i].unproject([0, h], $scope.leaflets[i].getMaxZoom()-1);
var northEast = $scope.leaflets[i].unproject([w, 0], $scope.leaflets[i].getMaxZoom()-1);
var bounds = new L.LatLngBounds(southWest, northEast);
L.imageOverlay(imageUrl, bounds).addTo($scope.leaflets[i]);
// tell leaflet that the map is exactly as big as the image
$scope.leaflets[i].setMaxBounds(bounds);
var dataPoints = $scope.maps[i].dataPoints;
var heat = L.heatLayer(dataPoints, {
radius: 40, maxZoom: 4
}).addTo($scope.leaflets[i]);
}
catch(err) {
}
}
for(var i=0;i<$scope.maps.length;i++){
试一试{
$scope.传单[i]=L.map('传单['+i+']'{
最大缩放:4,
minZoom:1,
crs:L.crs.Simple
}).setView([0,0],1);
//图像的尺寸
var w=1080,
h=855,
imageUrl=$scope.maps[i].url;
var soutwest=$scope.pailates[i]。取消投影([0,h],$scope.pailates[i]。getMaxZoom()-1);
var northEast=$scope.slipals[i]。取消投影([w,0],$scope.slipals[i]。getMaxZoom()-1);
var bounds=新的L.LatLngBounds(西南、东北);
L.imageOverlay(imageUrl,bounds).addTo($scope.传单[i]);
//告诉传单,地图和图片一样大
$scope.传单[i].setMaxBounds(bounds);
var dataPoints=$scope.maps[i].dataPoints;
var heat=L.heatLayer(数据点{
半径:40,最大缩放:4
}).addTo($scope.传单[i]);
}
捕捉(错误){
}
}
当我尝试手动写入div id时,例如
<div class="col-lg-6 col-md-12" ng-repeat="map in maps">
<h2>Asu</h2>
<div id="leaflets[0]" style="height:300px"></div>
</div>
<div class="col-lg-6 col-md-12" ng-repeat="map in maps">
<h2>Asu</h2>
<div id="leaflets[1]" style="height:300px"></div>
</div>
华硕
华硕
它被完美地展示了。在这两种情况下,当我尝试在Chrome中“检查元素”时,
另外,使用ms javascript时出现的错误
有人有类似的问题或者有解决这个问题的想法吗?谢谢 问题在于javascript是在HTML仍在呈现时执行的。这导致javascript代码找不到具有相应id的 我在AngularJS中使用$timeout服务在HTML完成渲染后执行JS代码: HTML仍然是一样的:
<div class="panel-body no-padding">
<div class="row" style="text-align:center"><!-- /.row -->
<!-- /.map-col -->
<div class="col-lg-6 col-md-12" ng-repeat="map in maps">
<h2>{{map.title}}</h2>
<div id="leaflets[{{$index}}]" style="height:300px"></div>
</div>
</div><!-- /.row -->
</div><!-- /.panel-body -->
{{map.title}}
JS现在使用超时:
.controller('EngCtrl', function ($timeout, $scope, $location, $http, $templateCache, $filter) {
...
...
var initMap = function () {
for ( var i = 0; i < $scope.maps.length; i++ ) {
try{
$scope.leaflets[i] = L.map('leaflets[' + i + ']', {
maxZoom: 4,
minZoom: 1,
crs: L.CRS.Simple
}).setView([0, 0], 1);
// dimensions of the image
var w = 1080,
h = 855,
imageUrl = $scope.maps[i].url;
var southWest = $scope.leaflets[i].unproject([0, h], $scope.leaflets[i].getMaxZoom()-1);
var northEast = $scope.leaflets[i].unproject([w, 0], $scope.leaflets[i].getMaxZoom()-1);
var bounds = new L.LatLngBounds(southWest, northEast);
L.imageOverlay(imageUrl, bounds).addTo($scope.leaflets[i]);
// tell leaflet that the map is exactly as big as the image
$scope.leaflets[i].setMaxBounds(bounds);
var dataPoints = $scope.maps[i].dataPoints;
var heat = L.heatLayer(dataPoints, {
radius: 40, maxZoom: 4
}).addTo($scope.leaflets[i]);
}
catch(err) {
}
}
}
$timeout(initMap, 0);
.controller('EngCtrl',函数($timeout、$scope、$location、$http、$templateCache、$filter){
...
...
var initMap=函数(){
对于(var i=0;i<$scope.maps.length;i++){
试一试{
$scope.传单[i]=L.map('传单['+i+']'{
最大缩放:4,
minZoom:1,
crs:L.crs.Simple
}).setView([0,0],1);
//图像的尺寸
var w=1080,
h=855,
imageUrl=$scope.maps[i].url;
var soutwest=$scope.pailates[i]。取消投影([0,h],$scope.pailates[i]。getMaxZoom()-1);
var northEast=$scope.slipals[i]。取消投影([w,0],$scope.slipals[i]。getMaxZoom()-1);
var bounds=新的L.LatLngBounds(西南、东北);
L.imageOverlay(imageUrl,bounds).addTo($scope.传单[i]);
//告诉传单,地图和图片一样大
$scope.传单[i].setMaxBounds(bounds);
var dataPoints=$scope.maps[i].dataPoints;
var heat=L.heatLayer(数据点{
半径:40,最大缩放:4
}).addTo($scope.传单[i]);
}
捕捉(错误){
}
}
}
$timeout(initMap,0);