本文整理匯總了TypeScript中leaflet.TileLayer.addInitHook方法的典型用法代碼示例。如果您正苦於以下問題:TypeScript TileLayer.addInitHook方法的具體用法?TypeScript TileLayer.addInitHook怎麽用?TypeScript TileLayer.addInitHook使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類leaflet.TileLayer
的用法示例。
在下文中一共展示了TileLayer.addInitHook方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: done
return done();
}
return;
}
L.TileLayer.addInitHook(function(this: CachedTileLayer) {
this._checkLimitCounter = CHECK_LIMIT_COUNTER;
if (!this.options.useCache) {
this._db = null;
this._canvas = null;
return;
}
if (this.options.dbOptions) {
this._db = new PouchDB('offline-tiles', this.options.dbOptions);
} else {
this._db = new PouchDB('offline-tiles');
}
this._canvas = document.createElement('canvas');
if (!(this._canvas.getContext && this._canvas.getContext('2d'))) {
// HTML5 canvas is needed to pack the tiles as base64 data. If
// the browser doesn't support canvas, the code will forcefully
// skip caching the tiles.
this._canvas = null;
}
});
// đnamespace TileLayer
// đsection PouchDB tile caching options
// đoption useCache: Boolean = false
// Whether to use a PouchDB cache on this tile layer, or not
L.TileLayer.prototype.options.useCache = false;