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better error handling

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steven 2025-04-10 20:40:54 -04:00
parent fc633effeb
commit d4a7339005
1 changed files with 5 additions and 5 deletions
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10
templates/map.html
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@ -33,10 +33,7 @@ let map=L.map("map",{center:[38.243,-85.647],zoom:11,layers:[osm]});
let layerControl=L.control.layers({"fetching gas prices...":osm},null,{collapsed:false}).addTo(map); let layerControl=L.control.layers({"fetching gas prices...":osm},null,{collapsed:false}).addTo(map);
fetch("gas.csv").then(response=>{ fetch("gas.csv").then(response=>{
layerControl.remove(); layerControl.remove();
if(!response.ok){ if(!response.ok){throw new Error(response.status)}
L.control.layers({"fetch failed. try reloading?":osm},null,{collapsed:false}).addTo(map);
return
}
return response.text() return response.text()
}).then(csv=>{ }).then(csv=>{
let storeLayers={},store,url; let storeLayers={},store,url;
@ -51,7 +48,10 @@ fetch("gas.csv").then(response=>{
} }
}) })
L.control.layers(null,storeLayers,{collapsed:false}).addTo(map) L.control.layers(null,storeLayers,{collapsed:false}).addTo(map)
}) }).catch(error=>{
L.control.layers({"fetch failed. you could try reloading, otherwise email me.":osm},null,{collapsed:false}).addTo(map);
console.error(error)
}
</script> </script>
</body> </body>
</html> </html>