本文整理汇总了TypeScript中leaflet.Util类的典型用法代码示例。如果您正苦于以下问题：TypeScript Util类的具体用法？TypeScript Util怎么用？TypeScript Util使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Util类的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: function
_loadTileP: function(zoom, x, y) {
const head = document.getElementsByTagName('head')[0],
key = zoom + '_' + x + '_' + y,
functionName = 'lu_' + key,
wk = this._windowKey,
self = this;
const url = L.Util.template(
this._url,
L.Util.extend(
{
cb: wk + '.' + functionName,
s: L.TileLayer.prototype._getSubdomain.call(this, { x: x, y: y }),
x: x,
y: y,
z: zoom
},
this.options
)
);
const script = document.createElement('script');
script.setAttribute('type', 'text/javascript');
script.setAttribute('src', url);
window[wk][functionName] = function(data) {
self._cache[key] = data;
delete window[wk][functionName];
head.removeChild(script);
};
head.appendChild(script);
},示例2: return
return (_err: any, data: any) => {
if (data) {
this.fire('tilecachehit', {
tile,
url: tileUrl
});
if (Date.now() > data.timestamp + this.options.cacheMaxAge && !this.options.useOnlyCache) {
// Tile is too old, try to refresh it
console.log('Tile is too old: ', tileUrl);
if (this.options.saveToCache) {
tile.onload = L.Util.bind((this._saveTile as any), this, tile, tileUrl, false, done);
}
tile.crossOrigin = 'Anonymous';
tile.src = tileUrl;
tile.onerror = function(_ev: any) {
// If the tile is too old but couldn't be fetched from the network,
// serve the one still in cache.
(this as HTMLImageElement).src = data.dataUrl;
};
} else {
// Serve tile from cached data
// console.log('Tile is cached: ', tileUrl);
tile.onload = L.Util.bind((this._tileOnLoad as any), this, done, tile);
tile.src = data.dataUrl; // data.dataUrl is already a base64-encoded PNG image.
}
} else {
this.fire('tilecachemiss', {
tile,
url: tileUrl
});
if (this.options.useOnlyCache) {
// Offline, not cached
// console.log('Tile not in cache', tileUrl);
tile.onload = L.Util.falseFn;
tile.src = L.Util.emptyImageUrl;
} else {
//Online, not cached, request the tile normally
// console.log('Requesting tile normally', tileUrl);
if (this.options.saveToCache) {
tile.onload = L.Util.bind((this._saveTile as any), this, tile, tileUrl, null, done);
} else {
tile.onload = L.Util.bind((this._tileOnLoad as any), this, done, tile);
}
tile.crossOrigin = 'Anonymous';
tile.src = tileUrl;
}
}
};示例3: _template
private _template(data: Photo) {
var template =
'<b class="title">{title}</b>' +
'<a href="https://www.flickr.com/photos/{owner}/{id}" target="_blank">' +
'<img class="photo" src="{url_s}" alt="{title}" width="{width_s}" height="{height_s}">' +
'</a>' +
'<a href="http://flickr.com" target="_blank" class="flickr-logo">' +
'Flickr' +
'</a>' +
'<a class="owner" href="https://www.flickr.com/photos/{owner}" target="_blank">{ownername}</a>';
return L.Util.template(template, data);
}示例4: function
_onMouseMove: function(e) {
let lng = L.Util.formatNum(e.latlng.lng, this.options.numDigits);
// need to correct for rollover of map if user scrolls
if (lng >= 0) {
lng = ((lng + 180) % 360) - 180;
} else {
lng =
((lng + 180 + Math.ceil(Math.abs(lng + 180) / 360) * 360) % 360) - 180;
}
let lat = L.Util.formatNum(e.latlng.lat, this.options.numDigits);
if (this.options.lngFormatter) {
lng = this.options.lngFormatter(lng);
}
if (this.options.latFormatter) {
lat = this.options.latFormatter(lat);
}
const value = this.options.lngFirst
? lng + this.options.separator + lat
: lat + this.options.separator + lng;
this._container.innerHTML = value;
}示例5: function
_onMouseOver: function(evt) {
// Update text
this._tooltip.innerHTML = L.Util.template(this._tiptext, evt.data);
// Update position
L.DomUtil.setPosition(
this._tooltip,
this._map.latLngToLayerPoint(evt.latlng)
);
// Show the tooltip
this._tooltip.style.display = 'block';
},示例6:
prop2: '2',
};
const obj3 = {
prop3: 'three',
};
const obj4 = {
prop4: 'cuatro',
};
const obj5 = {
prop5: 'cinque',
};
const extended0: typeof obj1 = L.Util.extend(obj1);
const extended1: typeof obj1 & typeof obj2 = L.Util.extend(obj1, obj2);
const extended2: typeof obj1 & typeof obj2 & typeof obj3 = L.Util.extend(obj1, obj2, obj3);
const extended3: typeof obj1 & typeof obj2 & typeof obj3 & typeof obj4 = L.Util.extend(obj1, obj2, obj3, obj4);
const extended4: typeof obj1 & typeof obj2 & typeof obj3 & typeof obj4 & typeof obj5 = L.Util.extend(obj1, obj2, obj3, obj4, obj5);
L.Util.create({});
L.Util.create(null, {foo: {writable: true, value: 'bar'}});
L.Util.bind(() => {}, {});
L.Util.stamp({});
L.Util.throttle(() => {}, 123, {});
L.Util.wrapNum(123, []);
L.Util.wrapNum(123, [], true);
L.Util.falseFn();
L.Util.formatNum(123);示例7:
iconUrl: 'my-icon.png'
})).setIcon(L.divIcon({
className: 'my-div-icon'
}));
const latLngs = [
{lat: 0, lng: 0},
{lat: 1, lng: 1}
];
const polygon = new L.Polygon(latLngs);
const polygonExclusion = new L.Polygon([latLngs, latLngs]);
L.polygon(latLngs).addTo(map);
L.polygon([latLngs, latLngs]).addTo(map);
L.Util.extend({});
L.Util.create({});
L.Util.bind(() => {}, {});
L.Util.stamp({});
L.Util.throttle(() => {}, 123, {});
L.Util.wrapNum(123, []);
L.Util.wrapNum(123, [], true);
L.Util.falseFn();
L.Util.formatNum(123);
L.Util.formatNum(123, 1);
L.Util.trim('word ');
L.Util.splitWords('word word');
L.Util.setOptions({}, {});
L.Util.getParamString({});
L.Util.getParamString({}, '');
L.Util.getParamString({}, '', true);示例8:
points.bindPopup(function ({feature}) {
return L.Util.template('<p>Gate {F_Area_ID}<br>{TA}<br><br>More stuff here!</p>', feature.properties);
});