Twitter bootstrap 3 如何在openlayers 3.9.0上设置引导进度条
我想在OpenLayer 3.9.0加载层之前显示一个进度条,任何提示或方向都会有所帮助 应该是这样的:Twitter bootstrap 3 如何在openlayers 3.9.0上设置引导进度条,twitter-bootstrap-3,openlayers-3,Twitter Bootstrap 3,Openlayers 3,我想在OpenLayer 3.9.0加载层之前显示一个进度条,任何提示或方向都会有所帮助 应该是这样的: var tile_loading = 0, tile_loaded = 0, tiles_loaded_all = false ; yourTileLayer.getSource().on('tileloadstart', function(evt){ ++tile_loading; }); yourTileLayer.getSource().on('ti
var
tile_loading = 0,
tile_loaded = 0,
tiles_loaded_all = false
;
yourTileLayer.getSource().on('tileloadstart', function(evt){
++tile_loading;
});
yourTileLayer.getSource().on('tileloadend', function(evt){
++tile_loaded;
if(tile_loaded === tile_loading){
tile_loading = 0;
tile_loaded = 0;
tiles_loaded_all = true;
}
});
官方的例子是: