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g2-render

v0.0.6

Published

一个基于@antv/g2的chart webComponent组件,可直接用于vue,react,原生js等项目;区别于其他的组件, g2-render使用json配置,有几个好处:1. 你可以拷贝g2的demo立即使用,2.渲染逻辑在父组件控制,当有差别很大的新图表需求时,也不用改动原组件,3.支持json系列化,对于低代码项目友好;

Downloads

4

Readme

介绍

一个基于@antv/g2 的 chart webComponent 组件

g2-render 使用 json 配置,在父组件写渲染逻辑有几个好处:

  1. 直接使用 g2 的链式语法,可以拷贝 g2 的 demo 立即使用,
  2. 渲染逻辑在父组件控制,避免封装通用组件
  3. 支持 json 系列化, 对于低代码项目友好

缺点: 因为 webComponent 隔绝了 dom, 所以需要指定宽高, 元芳有什么好办法吗?

Install

pnpm add g2-render

import '@/assets/g2-render.es'
// or
import { parser } from '@/assets/g2-render.es'

vue

demo: stackblitz

因为 webComponent 隔绝了 dom, 所以需要指定宽高

<template>
  <g2-render
    :json.prop="json"
    :data.prop="data"
    :scope.prop="scope"
    :init-config.prop="{
      height: 300,
      width: 300,
    }"
    debug="true"
  ></g2-render>
</template>

// 记得使用.prop 绑定变量 https://vuejs.org/guide/extras/web-components.html#using-custom-elements-in-vue
<script setup>

const render = ({  chart, x, y, data }) => {

 //...
  chart.data(data).line().position(`${x}*${y}`);
  chart.render()
}
// 注意 stringify 接受一个对象, 具有值为函数的render属性
const json = parser.stringify({
  render
})

const data =[]
const scope = {x='x',y='y'}
</script>


// vite.config.js
defineConfig({
  plugins: [
      vue({
        template: {
          compilerOptions: {
            isCustomElement: (tag) => /^g2-render/.test(tag),
          },
        },
      }),
  ]
})