您好我试图制作PHP脚本,从这个JavaScript(或从这里http://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/2.5_week.geojsonp)中提取坐标并将它们写入mysql。 怎么做请让我教程?
<script>
var map;
function initMap() {
map = new google.maps.Map(document.getElementById('map'), {
zoom: 2,
center: new google.maps.LatLng(2.8,-187.3),
mapTypeId: 'terrain'
});
// Create a <script> tag and set the USGS URL as the source.
var script = document.createElement('script');
// This example uses a local copy of the GeoJSON stored at
script.src = 'https://developers.google.com/maps/documentation/javascript/examples/json/earthquake_GeoJSONP.js';
document.getElementsByTagName('head')[0].appendChild(script);
}
// Loop through the results array and place a marker for each
// set of coordinates.
window.eqfeed_callback = function(results) {
for (var i = 0; i < results.features.length; i++) {
var coords = results.features[i].geometry.coordinates;
var latLng = new google.maps.LatLng(coords[1],coords[0]);
var marker = new google.maps.Marker({
position: latLng,
map: map
});
}
}
</script>
<script async defer
src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&callback=initMap">