Angular--.angular-cli.json page instructions

Preface content summary end Preface                               Angular–ERROR in multi script-loader! , so I'll explain the. Angular cli JSON page in detail here content ...

Posted on Sat, 18 Jan 2020 12:50:45 -0500 by fishfin

Function syntax of MySQL database

Learning objectives: master the following sql functions Digital function: format ABS mod ceil floor ground expCharacter function: upper lower char > length concat instrDate function: now date? Format date? Add DateDiff if ifnullConditional function: Numeric function First batch of digital functi ...

Posted on Fri, 17 Jan 2020 09:10:21 -0500 by DKY

Use SignalR to actively push alert logs from the server to various terminals (desktop, mobile, web)

WeChat public address: Dotnet9 Website: Dotnet9 , questions or suggestions: Please leave a message on the website, If it helps you: Welcome appreciation. Use SignalR to actively push alert logs from the server to various terminals (desktop, mobile, web) Reading navigation Background of this article code implementation Reference in this art ...

Posted on Fri, 10 Jan 2020 08:17:49 -0500 by assessino

ionic3 uses Cordova plugin camera and Cordova plugin image picker plug-ins to take photos and select pictures from albums and upload them with form forms

Note: Cordova plugin camera is used for taking photos, and Cordova plugin camera or Cordova plugin image picker is selected from the album. Installation: Cordova plugin camera $ ionic cordova plugin add cordova-plugin-camera $ npm install --save @ionic-native/camera Installation: Cordova plugin image picker $ ionic cordova ...

Posted on Sun, 05 Jan 2020 22:45:17 -0500 by moagrius

api request function based on axios encapsulation

After vue resource is not recommended in vue 2.0, most people choose axios. axios can be used not only in vue, but also in angular and react. So learning to use it will always work. If you don't know how to use it, take a look at this article: https://www.kancloud.cn/yunye/axios/234845. If every request is completely and com ...

Posted on Fri, 03 Jan 2020 03:08:18 -0500 by ShashidharNP

Angular4 learning (IV) Product component and Stars component linkage

1, The first Angular technology used 1. Template data binding is generated repeatedly according to the number of data *ngFor="let XXX of YYY" ① Declare the data type in the. component.ts file eg: such as stars a.  private stars: boolean[]; b. Initializing in ngOnInit(), initializing data c. Add * ngFor="let XXX of Y ...

Posted on Thu, 02 Jan 2020 12:46:03 -0500 by derrick1123

Learning notes of Angular6.X Series Based on TypeScript - HttpClientModule

1. Introduction to httpclient: It is a simplified API provided by Angular to realize HTTP client function. It is based on the XMLHttpRequest interface of browser and realizes the communication between front-end application and back-end server through HTTP protocol. HttpClient is in @ angular/common/http; 2. Use HttpClient: 2 ...

Posted on Wed, 01 Jan 2020 08:51:04 -0500 by pinxxx

vue base usage

What is vue.js vue.js is also called vue, pronunciation/vju/ Is a framework for building user interfaces Is a lightweight MVVM(Model-view-viewModel) framework, similar to angular, react, which is actually called data two-way binding Data Driven + Componentized Front End Development (Core Ideas) A simple API to implement responsive ...

Posted on Sun, 29 Dec 2019 12:26:22 -0500 by scristaldi

Cannot bind to 'formGroup' because it is not a known property of 'form'

Situation: Please help! I'm trying to make the form in the Angular2 application very simple, but it never works. Version: Angle 2.0.0 Rc5 Error: Can't bind to 'formGroup' since it isn't a known property of 'form' Code: Scenery: <form [formGroup]="newTaskForm" (submit)="createNewTask()"> <div class="form- ...

Posted on Sat, 28 Dec 2019 14:59:34 -0500 by Straterra

How to set ng class of AngularJS by conditions

The first is to replace the value of class with variable in dom, and then set the value of variable in the controller function. As follows: <!DOCTYPE html> <html ng-app="myApp"> <head lang="en"> <meta charset="UTF-8"> <title></title> <script src="http://cdn.static.runoob.com/l ...

Posted on Fri, 27 Dec 2019 16:20:41 -0500 by lplatz