Created
July 4, 2019 10:08
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Geolocation app with Foursquare lookup
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=<device-width>, initial-scale=1.0"> | |
| <meta http-equiv="X-UA-Compatible" content="ie=edge"> | |
| <title>Document</title> | |
| <style> | |
| body { | |
| background: #caffee; | |
| margin: 0; | |
| width: 100vw; | |
| height: 100vh; | |
| display: flex; | |
| align-items: center; | |
| justify-content: center; | |
| font-size: 48px; | |
| font-family: sans-serif; | |
| } | |
| button { | |
| font-size: 48px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <button>Things around me!</button> | |
| </body> | |
| <script> | |
| let myButton = document.querySelectorAll('button')[0] | |
| myButton.addEventListener('click', () => { | |
| navigator.geolocation.getCurrentPosition(position => { | |
| let userLat = position.coords.latitude | |
| let userLon = position.coords.longitude | |
| let coords = userLat + '<br/> ' + userLon | |
| document.body.innerHTML = coords | |
| doFoursquare(userLat, userLon) | |
| }) | |
| }) | |
| async function doFoursquare(userLat, userLon) { | |
| // add your client id and secret here | |
| let clientId = 'xxx' | |
| let clientSecret = 'xxx' | |
| let requestString = `https://api.foursquare.com/v2/venues/explore?client_id=${clientId}&client_secret=${clientSecret}&v=20180323&limit=10&ll=${userLat},${userLon}&query=coffee` | |
| // fetch(requestString) | |
| // .then(function(response) { | |
| // // Code for handling API response | |
| // console.log(response) | |
| // response.json().then(function(data) { | |
| // console.log(data) | |
| // }) | |
| // }) | |
| // .catch(function(error) { | |
| // // Code for handling errors | |
| // console.log(error) | |
| // }); | |
| let response = await fetch(requestString) | |
| let json = await response.json() | |
| console.log(json) // json is all the data from foursquare | |
| let random = Math.floor(Math.random() * 5) + 0 // get a random number between 0 and 5 | |
| let venueName = json.response.groups[0].items[random].venue.name // pluck out random venue | |
| document.body.innerHTML = venueName | |
| } // END doFoursquare function | |
| </script> | |
| </html> |
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