Tag：Transfer data
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iOS MultipeerConnectivity
problem Undertake the above [IOS WiFi transmission], what if you remove the LAN? Can file transfer between devices be realized Common methods of data transmission between IOS devices: 1. Bluetooth 2.airdrop 3.MultipeerConnectivity This article focuses on multipeerconnectivity Serve Device as server Have a peerid to mark yourself lazy var me: MCPeerID = { let peer […]
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Functional components and class components
There is no difference in use, but there is a slight difference in creationRobot functional components: import React from “react”; import styles from “./robot.module.css” interface RobotProps { id: number; name: string; email: string; } //Robot is defined as a function component and a generic type, which can be written as {props}. Propt is used to […]
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8 Vue component communication modes (Reprint)
This article takes you to learn more about the eight component communication modes in Vue. There is a certain reference value. Friends in need can refer to it. I hope it will be helpful to you. Vue is the framework of data-driven view update, so the data communication between components is very important for Vue, […]
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After writing react for 3 months, what have I learned?
Original link:React those thingsReact hooks The new environment is transferred from Vue to react technology stack, which is an interesting process. In react, you will see many similarities and differences with Vue. You encounter some doubts in the learning process and make records. How does useref solve the null pointer problem? What is the difference […]
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Development of adaptive calendar component
Development of adaptive calendar component design sketch PC end Mobile terminal preview Preview address:Preview address 1. Incoming parameters 1.1 top background picture As shown in the figure above, the photo background in the red circle area is set Defined in component parameters bgSrc: { type: String, default: ‘https://images8.alphacoders.com/992/992329.jpg’ } 1.2 calendar title Circle the regional […]
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C # performs basic web post requests
This method uses the browser’s most traditional form submission method application / x-www-form-urlencoded. This method can be used in two methods of combining data: one is to directly transfer data to the data object, and the other is to combine data of key / value pair type to the parameters object. The parameters carried by […]
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Flutter learning notes (III) Muke technology fat teacher’s lecture notes
4-1 establishment of basic structure of movie poster example code import ‘package:flutter/material.dart’; //Void is the main method with no return value, calling myapp, so pass the data here void main() => runApp(MyApp()); //Define a widget class MyApp extends StatelessWidget { final List<String> items; //The default parameter of the constructor is the key primary key, and […]
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Introduction notes to Vue basics 13: value transfer from parent component to child component and method transfer from parent component to child component
Vue basic introduction notes 13 Pass value from parent component to child component: prop is a user-defined attribute used by parent component to pass data. Subcomponents need to explicitly declare “prop” with the props option: Pass method from parent component to child component:@Method name = parent componentMethod subcomponent passed$this. Emit (‘method name ‘, [transitive parameter]) […]
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Vue.js drag and drop text box components
The official account is simply transported to the site. The first bullet is a drag and drop text box. Drag and drop text box allows users to determine input by dragging alternatives to the text box. In fact, it can also be said to be a deformation of ComboBox. Compared with combobox, this component allows […]
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Vue.js multi select component
Handling official account Multi select is a UI element that lists all options and allows users to use Ctrl / shift to make multiple selections. This is a common design element. Sometimes, in order to save space, we will collapse the options in combo box. In order to facilitate user operation, this component will also […]
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Vue.js sortable & searchable table component
Sortable & searchable tables are commonly used in web page and form design. Users can click the header to sort the tables in the order or descending order of the column, or use the search box to filter the table content. This component has been used in X-ray diffraction analysis app, extract graph data app […]
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Vue Foundation (VII): Vue component development
1. Components Component is one of the most powerful functions of vue.js. Components can extend HTML elements and encapsulate reusable code. 1.1 component registration 1.1.1 global registration Vue. Component (‘component name ‘, {}) the first parameter is the label name, and the second parameter is an option objectAfter the global component is registered, any Vue […]