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javascript - promise application issue

{Code...} What I want to know is how to use this method? I entered the URL and then obtained the object image in then? But I tested it and there was no response!

阿神 2017-05-16 13:29:18

An error is thrown when importing Javascript prototype constructor in Angular application

I have an Angular application where I'm trying to import a JS file that has a constructor. But when I run the application, webpack throws an error. Javascript file in assets: TestServiceClient=function(arg1,arg2){}; module.exports=TestServiceClient; module.exports.default=TestServiceClient; in Angu

P粉916760429 2024-04-04 11:36:15

Launch a transparent browser to improve the experience of web applications and PWA [support static HTML, CSS and JavaScript] [allow users to view desktop wallpapers in our web applications/PWA]

I'm a junior front-end developer and designer currently developing a web application (chat) using sockets. The languages my friends and I use are: Scala, HTML, CSS, JavaScript. I'm working with HTML, CSS and JavaScript. He's using Scala. I need to create an application with transparent browser/bac...

P粉696146205 2024-04-05 13:50:12

How to add images to a JavaScript quiz application

I'm trying to add images to a JavaScript quiz app but I've tried everything, adding the "imgsrc" attribute in different ways but nothing seems to work... Please help make it work for a project that needs to be done. This is my code... constquizData=[{question:"Whichlanguagerunsinawebb...

P粉333186285 2024-02-03 20:47:02

javascript - iframe in h5 page cannot invoke iOS application?

In a web page opened in Safari on iOS, when a button on the page is clicked, if the user has a specific application A installed, application A will be opened, otherwise it will jump to the download page of application A in the AppStore, as shown in the online search results Is to use ifame, when the...

扔个三星炸死你 2017-06-17 09:16:17

How should TP6 multiple applications be configured?

How should TP6 multiple applications be configured?

思远 2020-06-02 21:19:42

[php] Looking for a php response module (class) for API response

Is there a more general response module in PHP that can be installed with composer and used to make restful responses, such as setting response headers, response status codes, returning json data, etc. Please recommend.

黄舟 2017-06-10 09:47:23

Difference between applying ant desigh and bootstrap?

To compare two representative frameworks, bs does not require any technology stack. On the contrary, ant requires es6 react node, etc. However, the compatibility processing of bs is better than ant. In other words, I need to do less compatibility work when using bs than ant. , the framework is not t...

PHP中文网 2017-05-16 13:14:25

How to get the Firebase Analytics application instance ID of a web application

I'm trying to log purchase events via the GoogleAnalytics4 measurement protocol. If I read the documentation, it is said that I must have app_instance_id so that I can send data from our backend to the GA4 server. We are using Vue and FirebaseNuxt for our web application but unfortunately as shown i...

P粉647449444 2024-01-01 23:40:16

How to apply multiple transforms in CSS?

Using CSS, how to apply multiple transforms? Example: Below only applies translation, not rotation. li:nth-child(2){transform:rotate(15deg);transform:translate(-20px,0px);}

P粉066224086 2023-08-31 14:39:52

How to access different applications when running multiple applications under CodeIgniter?

How to access different applications when running multiple applications under CodeIgniter?

某草草 2017-05-16 16:43:39

Can Node server host React applications?

I'm very new to backend coding and I'm having a hard time understanding what a "full stack" application would look like. Is this the case: a Node-Express server, serving index.html, which contains <scriptsrc="main.jsx"></script> (if this is the case, how would the .js...

P粉764003519 2024-04-04 14:32:25

javascript - About single page applications and routing

For example, the documentation for single-page application routing written with Vue and Angular says that the server will ignore the content after # and needs to implement the function of the content after # on the client. I don’t understand the routing clearly, which means that it will be loaded fr...

漂亮男人 2017-06-10 09:48:14

javascript - How to use jssdk in a single-page application

My page is http://218.241.186.141/home/i... The thing after # is useful to determine which page it is. But I see that the jssdk document shows that the uploaded URL must not include the # following it, so how should I do this?

阿神 2017-06-14 10:53:51

Apply styles to variables in template literals in JavaScript

make${text}bold I'm trying to apply styles to TEXT inside the backtick operator.

P粉063039990 2024-03-31 12:07:37

javascript - vue single page app prevents browser from going back?

The web app single-page application is written using vue vue-router. Some pages need to be prohibited from going back. I wrote whether the current page can go back in the routing meta information meta, such as allowBack. I found information that the method to disable going back is history.pushState(...

世界只因有你 2017-07-05 11:02:51

Initialize Svelte application based on promise

I have previously developed several Vue applications that used Keycloak for authentication and authorization. For Vue applications, Keycloak provides a solution to ensure that unauthenticated users cannot load Vue applications by only initializing the application when the user is authenticated. keyc...

P粉872101673 2023-09-01 09:35:33

Application of graphics and images

I am using wampserver. After entering the code in dreamweaver, in which directory should it be saved and what should the file name be? My result is two lines of garbled characters. I downloaded jpgraph. Is there any problem with jpgraph installation and configuration?

琴©帝®™ 2019-10-22 00:31:34

Custom chat bubbles that react to audio in native chat applications

I am developing a chat application and I want to customize audio bubbles in my chat application in ReactNative way I want to use this type of bubbles as audio in my chat application in ReactNative Can anyone tell me how to use what I have tried But it doesn't work to operate the view.

P粉514001887 2023-09-01 14:14:10

python - flask application routing to other ports, HTTP service

I have a flask application that binds IP and port. Suppose there is another HTTP application (such as flower, or it has nothing to do with flask, I only know the interface of this application, and it can only be accessed locally). I want certain rules applied by flask to be completely forwarded to t...

为情所困 2017-06-12 09:27:24