<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <div id="app"> <h1>{{msg}}</h1> <box2 :num1="a" :nu ...
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2021-08-24 16:35:00
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <div id="app" style="background-color:blue;height: ...
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2021-08-21 16:36:00
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父组件向子组件传值:父组件<template>
<div id="app">
<img alt="Vue logo" src="./assets/logo.png" />
<HelloWorld msg="Welcome to Your Vue.js App" :msg2="msg2" /> <!-- 3
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2024-06-29 09:13:25
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While traditional Vue components require a data function which returns an object and a method object with your handlers, vue-class-componentflattens c
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2018-07-20 21:06:00
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组件间通信1. props 传递函数是一种组件间消息传递的方法,适用于子 ===>>> 父父组件:声明函数,并传递给子组件<template>
<MySon :sendMsg1="sendMsg1" :sendMsg2="sendMsg2"/>
</template>
<script>
import MySon from "
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2024-07-08 21:22:04
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Android应用中经常需要在多线程中操作UI组件,而多线程操作UI组件会导致安全问题。为了处理这个问题,出现了Handler机制。 使用Handler通常会用到以下函数:post(Runnable)postAtTime(Runnable,long)postDelayed(Runnable long)handlerMessage(Message msg)sendEmptyMessage(int
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2024-03-13 18:07:48
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <!--view层 模板--> <div id="app"> <!--组件:传递给组件的值:props ...
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2021-08-07 17:28:00
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <div id="app"> <!-- 调用全局注册的组件 --> <button-counter>< ...
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2021-08-19 22:53:00
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https://vuejs.org/v2/guide/components-registration.html Global Registration So far, we’ve only created components using Vue.component: Vue.component('
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2020-12-11 16:41:00
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You can dynamically switch between components in a template by using the reserved <component> element and dynamically bind to its is attribute. By usi
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2018-07-26 21:26:00
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vue刚接触时写了个博客网站放github上,顺便让优秀的学长面试了一波,了解到好多知识漏洞。补当时笔记:A.生命周期和钩子函数经典图如下:从vue2.0钩子函数回忆:<!DOCTYPE html>
<html>
<head>
<title></title>
<script type="text/javascript
下面看下vue component动态组件 动态组件 通过component标签 的is属性来进行组件的切换 is的属性值决定要显示的组件,所以将is的属性值设置为data中的值,以便于动态变化 1 2 3 4 5 6 7 <template> <div class="app"> <componen
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2020-03-07 21:38:00
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动态组件绝对干货~!学会这些Vue小技巧,可以早点下班和女神约会了
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2022-12-21 10:21:53
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Components are one of the most powerful features of Vue. Let's take a look at how to write our first components and make use of them in a parent compo
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2017-01-20 19:05:00
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This lesson shows how you can extend and reuse logic in Vue components using TypeScript inheritance. It will take you through extending a component, i
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2018-08-02 23:03:00
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