for example, it s a piece of cake. I want to read the value of $el from < web > build . for example: read the following fields web iosandroid$el web I would like to ask the gods how to achieve this requirement orz ...
ionic3+angular+html5 developer app, calls local photo albums to upload pictures and failed to upload pictures. When you get to this method: this.fileTransfer.upload (path, this.upload.url, options), success or failure function cannot be called back. Jus...
at present, I have encountered a problem. I am working on a set of api, for user login. In the future, this set of api is for pc and app, so the question is, how to prevent api from being violently cracked? If the other party uses only one account for p...
now there is a requirement that, regardless of whether the network is available or not, load the local cache first, and if the network is available and request network data, the latest data will be displayed if it is returned successfully. This improves...
the following exception is reported on Kupai 8712s Android 4.4 phone: reportJSException > instanceId:, exception function:initFramework, exception:futex lock pi failed: Function not implemented, 1eb7 1ada (0 1eb7 0 0) could you tell me how to break ...
Much of the JS code is chained down in the form of Callback. but in the JS method chain, if you call the methods of iOS and Android, you can only break the chain. Wait for ios and Android to complete the operation, and then call a method of JS to conti...
what should I do to solve the problem? it was all good before. It s been like this since I built a new project . ...
there is currently an old android project written in the native java language, and now you want to integrate react native, to develop new requirements in js. at present, react native, has been successfully integrated into the project, and if the activ...
there is a very thorny problem in using react-native development, and the government has not fixed this bug, to ask you if you have a good strategy to solve this problem. when you open the RN application in a 1 + phone, there will be an error in the th...
app unloading and reloading will generate a new token, that will be updated to the database. However, when you call api push, you only get the message the first time, but you can t receive it later. This is the case after several attempts. ...
I do an auto-submit form js, to open and enter the first form, the submission is normal. When you click submit, the page will refresh to the second form, and js will not work. Why? How to solve? Thank you for the answer ...
how does android ble4.0 determine the readable, writable and notifiable attribute of BluetoothGattCharacteristic ...
glide 4.7.1 load gif <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http: schemas.android.com apk res android" xmlns:app="http: schemas.android.com apk res-auto" xmlns:...
as shown in the figure, at the top is a TabLayout, outer layer, and at the bottom of the HorizontalScrollView, is a ViewPager.. How can the top ViewPager slide and be visible when you slide the bottom TabLayout? Now slide the ViewPager top Tablayout t...
crate Weex instance WXSDKInstance mInstance = new WXSDKInstance(this); set render container mInstance.setRenderContainer(renderContainer); set image Adapter mInstance.setImgLoaderAdapter(new ImageAdapter(this)); register render listener mInstance...
in the source code, the asynchronous request is finally executed by the Dispatcher.enqueue () method, in which a AsyncCall is passed, which is actually a runnable . Here a thread pool is used to execute this runnable , but how to switch to the main...
react-native is integrated into native Android app, and react-native uses react-navigation navigation. Now you want to go from the native app page: Click entry A to RN s A page, and if you click entry B, jump to RN s B page. are there any examples ...
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in WXPageActity weexjs ...
topic description when I was compiling the css of the order master, I encountered that the picture could not come out on the browser after I wrote it. sources of topics and their own ideas I wonder if I made a mistake in compiling HTML5 related ...
question 1. The project is a chat application, which needs to display the latest news in the chat window in real time. Using the scrollIntoView method id div for bottom, I want to put it at the bottom. As long as it can be displayed, other chat message...
can be brought into the user id, can be decoded, kneel to beg. ...
<script src="http: libs.baidu.com jquery 1.9.0 jquery.js">< script> <script type="text javascript"> $(document).ready(function(){ $("-sharpnav > li").find("a").click(function(...
problem description use mpvue to add config to the main under src. But none of the configurations took effect. And prompt that the entry app.json was not found the environmental background of the problems and what methods you have tried Baidu said...