"【Map】":"【WeakMap】";letarr=newArray(objNum);functionusageSize(){constused=process.memoryUsage().heapUsed;returnMath.round((used/1024/1024)*100)/100+"M";}if(useType==1){global.gc();console.log(objNum+'个'+curType+'占用内存:'+usageSize());constmap=newMap();map.set(arr,1)...
set(keys[k], keys[k]) } let t4 = new Date().getTime() for (let l in keys) { map.delete(keys[l]) } let t5 = new Date().getTime() return `map 增:${t2 - t1},读:${t3 - t2},改:${t4 - t3},删:${t5 - t4}` } console.log(getObjectTimeDiff()) console.log(getMap...
fruits.set("bananas",300); fruits.set("oranges",200); Try it Yourself » Theset()method can also be used to change existing map values: Example fruits.set("apples",500); Try it Yourself » Map.size Thesizeproperty returns the number of elements in a map: ...
All changes made to your style will appear on the map canvas in the center of the style editor. You can click on the map to see all layers at a single point and when the Select data panel is open, you can inspect individual features from the selected tileset to view their properties....
The Mapbox Fonts API provides you with a programmatic way to interact with fonts in your map styles. The simplest way to show a map on your website or mobile application. No need to learn, load or use a complex mapping library or SDK. You can use Mapbox Static Maps to create fast,...
Mapbox Studio topicscovered in this section: Upload Dataset Tileset Template style Custom style Add data to style Style data Publish Draft vs. production style URLs For each style you create in Mapbox Studio, there is both adraftandproductionstyle URL available: ...
Finally, you can submit the pull request! Head back to the source repo, and you should see a new button, saying "Create Pull Request". If the author has set a PR template, be sure it's filled in properly. Contribution Flow ⬆️ Back to Top ...
Mapbox Studio topics covered in this section: Upload Dataset Tileset Template style Custom style Add data to style Style data Publish Layers A layer is a styled representation of data of a single type (for example fill, line, or symbol). Layers can be a part of a component, but don...
(++e,r.set(u,e,{expires:864e5,path:"/mobile/"}),e>=p)for(var t in f)l.indexOf(t)<0&&f[t]&&f[t].hide()}o&&o()}),k[0].addEventListener("error",function(){if(m(d),l.indexOf(d)<0){var e=+r.get(u)||0;if(p>e){++e,r.set(u,e,{expires:864e5,path:"/...
Worker('./test.js', { workerData: { map: myMap } }); } } else { // You can also send it through a MessagePort const myMap = workerThreads.workerData.map; // You have to manually restore the prototype Object.setPrototypeOf(myMap, SharedMap.prototype); myMap.set('prop1', '...