Git Product home page Git Product logo

virtualdom's Introduction

一个简单的虚拟 dom 库

仅供学习

api

h 用于创建虚拟dom

  • h (tagName: string, props?: object, children?: vnode|string|number[]) : vnode

diff 用于比对新旧 vtree

  • diff (oldTree, newTree) : patches

patch 用于 apply patches,将变化映射到真实 dom 节点

  • patch (rootNode: HTMLElement, patches) : HTMLElement

create 用于生产 dom 节点

  • create (vnode) : HTMLElement

如果 vnode 有 elementCreated 钩子函数,那么这个 vnode 生成 dom 节点后,会调用此钩子

  import { h, create } 'virtual-dom'

  const vnode = h('div')

  vnode.elementCreated = function (dom, vnode) {
    // ...
  }
  
  const dom = create(vnode)

  document.getElementById('xx').appendChild(dom)

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.