【发布时间】:2020-12-27 13:05:44
【问题描述】:
我正在制作网络应用程序,需要将用户位置坐标存储在数据库中。使用 api(在脚本中)我获取了数据,现在需要将其从脚本传递到表单值,以便我可以将其输入到数据库中。到目前为止,我做了这个
<!DOCTYPE html>
<html>
<head>
<script src="https://api.mapbox.com/mapbox-gl-js/v2.0.0/mapbox-gl.js
"></script>
<link href="https://api.mapbox.com/mapbox-gl-js/v2.0.0/mapbox-gl.css
" rel="stylesheet" />
<style>
body { margin: 0; padding: 0; }
#map { height: 400px; width: 100%; }
</style>
</head>
<body>
<p>Click the button to get your coordinates.</p>
<button onclick="getLocation()">Try It</button>
<p id="demo"></p>
<script>
var x = document.getElementById("demo");
function getLocation() {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(showPosition);
} else {
x.innerHTML = "Geolocation is not supported by this browser.";
}
}
function showPosition(position) {
x.innerHTML = "Latitude: " + vratiH(position) +
"<br>Longitude: " + vratiW(position);
mapboxgl.accessToken = 'My Token';
var map = new mapboxgl.Map({
container: 'map', // container id
style: 'mapbox://styles/mapbox/streets-v11', // style URL
center: [position.coords.longitude,position.coords.latitude], // starting position [lng, lat]
zoom: 18 // starting zoom
});}
function returnH(position){
return position.coords.latitude;
}
function returnW(position){
return position.coords.longitude;
}
</script>
<br>
<div id="map"></div>
<form action=".." method = "POST">
< input type: hide; value: returnH; name: H >
< input type: hide; value: returnW; name: W >
</form>
</body>
</html>
任何帮助都会很棒,我对此很陌生。
【问题讨论】:
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这篇文章会给你一个intstackoverflow.com/questions/10095983/…
标签: javascript html css node.js