Created
June 6, 2019 02:19
google-map-api
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const googleMap = new Vue({ | |
el: '#app', | |
data: { | |
map: null, | |
features: [], // 存入每一個地點 | |
infowindowAll: {} // 存入每一個marker上的info windows | |
}, | |
methods: { | |
// init google map | |
initMap() { | |
// 預設顯示的地點:台北市政府親子劇場 | |
let location = { | |
lat: 25.0374865, // 經度 | |
lng: 121.5647688 // 緯度 | |
}; | |
// 建立地圖 | |
this.map = new google.maps.Map(document.getElementById('map'), { | |
center: location, | |
zoom: 16, | |
mapTypeId: 'terrain' | |
}); | |
// 放置多個marker | |
fetch('./map.geojson') | |
.then(results => results.json()) | |
.then(result => { | |
this.features = result.features; | |
Array.prototype.forEach.call(this.features, r => { | |
let latLng = new google.maps.LatLng(r.geometry.coordinates[0], r.geometry.coordinates[1]); | |
let marker = new google.maps.Marker({ | |
position: latLng, | |
map: this.map | |
}); | |
// info window | |
let infowindow = new google.maps.InfoWindow({ | |
content: `<h6>${r.properties.name}</h6>` // 支援html | |
}); | |
// 監聽 marker click 事件 | |
marker.addListener('click', e => { | |
infowindow.open(this.map, marker); | |
}); | |
// 加一個open的method,就可由外部按鈕開啟 | |
this.infowindowAll[r.properties.id] = { | |
open: function() { | |
infowindow.open(this.map, marker); | |
} | |
}; | |
}); | |
}); | |
}, | |
// 由外部按鈕開啟info windows | |
openInfoWindows(id) { | |
this.infowindowAll[id].open(); | |
} | |
}, | |
created() { | |
window.addEventListener('load', () => { | |
this.initMap(); | |
}); | |
} | |
}); |
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