javascript - 过滤Leaflet中的geojson点而不对它们进行聚类

Question

我找到了 great example如何使用 slider 过滤传单点。

我想使用它，但没有 MarkerCluster 聚类。

但是我在 JS 中遇到了“太多递归”错误。请问我的代码有什么问题吗:

var popplaces = new L.geoJson(exp_popplaces,{
    onEachFeature: pop_popplaces,
    pointToLayer: popplaces_marker
});

[..]

slidervar.noUiSlider.on('update', function( values, handle ) {
    console.log(handle);
    if (handle==0){
        document.getElementById('input-number-min').value = values[0];
    } else {
        document.getElementById('input-number-max').value =  values[1];
    }
    rangeMin = document.getElementById('input-number-min').value;
    rangeMax = document.getElementById('input-number-max').value;
    ////first let's clear the layer:
    //cluster_popplaces.clearLayers();
    popplaces.clearLayers();
    ////and repopulate it
    popplaces = new L.geoJson(exp_popplaces,{
        onEachFeature: pop_popplaces,
        filter:
            function(feature, layer) {
                 return (feature.properties.pop_max <= rangeMax) && (feature.properties.pop_max >= rangeMin);
            },
        pointToLayer: popplaces_marker
    })
    //and back again into the cluster group
    //cluster_popplaces.addLayer(popplaces);
    popplaces.addLayer(popplaces);
});

这是我的完整来源:index_raw_cluster.html

Answer 1

您不能将 var 添加到其自身:

popplaces.addLayer(popplaces);

这确实是太多的递归。