for example, how can Mini Program search nearby ibeacon? ibeacon uuid wx.startBeaconDiscovery({ uuids: [], success: (res) => { wx.onBeaconUpdate((beacons) => {}) } }) can I search for a nearby device through Bluetooth api ...
const token = (async () => { const token = await new Promise(resolve => { setTimeout(() => resolve("abc"), 2000); }); console.log("1", token); return token; })(); console.log("2", token);...
I have a regular: var tamp = ^ (1-9 {0jue 7} | 0) (. [d] {1Jue 2})? $ ; there is an oninput input box event in input that verifies that the characters entered are correct, normal on android and normal on chrome, but on ios, enter "0. " When it does no...
Layabox development, the IOS WeChat end displays normally, the PC side displays normally, only Android Wechat white screen, but the html tag can be seen, only canvas is white. then use the Android chrome to open it again. finally locates to a normal p...
when I use Amap, I want to use the English base map, and then change the style of the map Baidu has no related search, and it is not easy to debug itself in Amap instance. Without the following code, lang: en , can be displayed as a map of Yuanshand...
recently created a project using create-react-app, and because of the variety of project themes, multiple style files are required for style definition. The original idea of is to define a css file, which is introduced where you need to use it through...