Core Language Values Functions If Expressions Lists Tuples Records Core Language Let’s start by getting a feeling for Elm code! The goal here is to become familiar with ...

video视频播放器 介绍 安装 代码演示 基础用法 自动播放 初始化静音 视频封面海报设置 行内播放 视频背景图 视频切换 API Props Events video视频播放器 介绍 原生video实现的视频播放器 安装 import { createApp } from 'vue' ; i...

Flags Flags in HTML Flags in Elm Verifying Flags Flags Flags are a way to pass values into Elm on initialization. Common uses are passing in API keys, environment variables...

Forms Model Update View Forms Now we will make a rudimentary form. It has a field for your name, a field for your password, and a field to verify that password. We will also...

Grammars / syntax highlighting Grammars / syntax highlighting PRQL contains multiple grammar definitions to enable tools to highlight PRQL code. These are all intended to provi...

Grammars / syntax highlighting Grammars / syntax highlighting PRQL contains multiple grammar definitions to enable tools to highlight PRQL code. These are all intended to provi...

Buttons Main Model View Update Overview Buttons Our first example is a counter that can be incremented or decremented. I included the full program below. Click the blue “...

diff 原则 patch 算法 updateChildren 孩子差异比较算法，diff算法的核心 createElm 创建真实DOM元素 完整流程图 diff 原则 让我们回顾下，当 vm 上有更新发生时，会触发这一段代码： vm . _update ( vm . _render (), hydrating ) 在上一章我们知道...

Random Clone the code or follow along in the online editor . Phase One - The Bare Minimum Phase Two - Adding the Cool Stuff Random Clone the code or follow along in t...

Grammars / syntax highlighting Grammars / syntax highlighting PRQL contains multiple grammar definitions to enable tools to highlight PRQL code. These are all intended to provi...