問(wèn)題描述
我是傳單和 JavaScript 的新手.我在想我可以使用 geocommons 和 GeoJSON 來(lái)托管地圖項(xiàng)目的數(shù)據(jù).
I am new to leaflet and JavaScript. I was thinking I could use geocommons and GeoJSON to host data for a mapping project.
我發(fā)現(xiàn) 外部 GeoJSON 和 Leaflet:另一種方式).本教程使用傳單插件讀取外部 GeoJSON，但我無(wú)法獲得它來(lái)獲取要在我的地圖上渲染的點(diǎn).代碼的地圖部分渲染良好，但 GeoJSON 不會(huì)出現(xiàn).
I found External GeoJSON and Leaflet: The Other Way(s). This tutorial on reading external GeoJSON using a leaflet plugin but I haven't been able to get it to get the points to render on my map. The map portion of the code renders fine but the GeoJSON won't appear.
var geojsonLayer = new L.GeoJSON.AJAX("http://geocommons.com/datasets/168923/features.json?lat=53.796&lon=-1.551&radius=3&callback=?", {onEachFeature:popUp});
function popUp(feature, layer) {
layer.bindPopup(feature.properties.name);
}
geojsonLayer.addTo(myMap);
推薦答案
保存leaflet.ajax plugin as leaflet.ajax.min.js 在與您的 html 頁(yè)面相同的文件夾中，然后通過(guò)在其間添加此行來(lái)調(diào)用它<head> 標(biāo)簽
Save the leaflet.ajax plugin as leaflet.ajax.min.js in the same folder as your html page, then call it by adding this line in between the <head> tags
<script src="leaflet.ajax.min"></script>
這篇關(guān)于將外部geojson添加到傳單層的文章就介紹到這了，希望我們推薦的答案對(duì)大家有所幫助，也希望大家多多支持html5模板網(wǎng)！