vercel-labs / vercel-labs/json-render
Will result in multiple renderings
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Description
import {
JSONUIProvider,
Renderer,
} from "@json-render/react";
import { registry } from "./components/config";
export default function App() {
const uiTree = {
root: "chart",
elements: {
chart:{
key:'chart',
type:'Stack',
props:{
direction:'vertical',
gap:'lg',
className:'w-full'
},
children:['grid','label']
},
grid: {
key: "grid",
type: "CollapsibleItem",
props: {
title: "颜色",
header: true,
path: "/grid/enabled",
},
children: ["gridColor", "gridBgColor"],
},
gridColor: {
key: "gridColor",
type: "Input",
props: {
path: "/grid/color",
type: "text",
placeholder: "请输入颜色",
},
},
gridBgColor: {
key: "gridBgColor",
type: "Input",
props: {
path: "/grid/bgColor",
type: "text",
placeholder: "请输入背景颜色",
},
},
label: {
key: "label",
type: "CollapsibleItem",
props: {
title: "标题",
header: true,
path: "/label/enabled",
},
children: ["labelName", "labelSize"],
},
labelName:{
key:'labelName',
type:'Input',
props:{
path:'/label/name',
type:'text',
placeholder:'请输入标签名称'
}
},
labelSize:{
key:"labelsize",
type:'Input',
props:{
path:'/label/size',
type:'text',
placeholder:'请输入标签大小'
}
}
},
};
const handleChange = (path, value) => {
console.log("handleChange", path, value);
};
return (
<div className="p-8 min-h-screen bg-background">
<h1 className="text-2xl font-bold mb-4">Config2 UI</h1>
<div className="max-w-2xl">
<JSONUIProvider
onDataChange={handleChange}
registry={registry}
initialData={{
grid: {
enabled: true,
color: "黑色",
bgColor: "",
},
label:{
enabled:true,
name:'标签',
size:'12px'
}
}}
>
<Renderer tree={uiTree} registry={registry} />
</JSONUIProvider>
</div>
</div>
);
}
how to resolve ?
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Use the supplied App reproduction with JSONUIProvider, Renderer, and the registry from ./components/config. Start by tracing updates through JSONUIProvider and Renderer while changing one Input, then identify which components rerender. Done means the reported behavior is explained and the reproduction no longer rerenders unaffected components, with coverage added if the project has a relevant test location.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- react, typescript
- Domain
- frontend, performance
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100