С таким кодом и рендерингом метода App() в итоге на страничке отображается только div c классом page, без каких либо дочерних элементов :(( Что пошло не так?
import React from "react";
import ReactDOM from "react-dom";
import { FlowChartWithState } from "@mrblenny/react-flow-chart";
//import { INode, REACT_FLOW_CHART } from "@mrblenny/react-flow-chart";
import "./styles.css";
import chartSimple from './constants'
//import PropTypes from 'prop-types';
const Content = () => {
return(
<div className="Content"></div>
)
}
const Message = () => {
return(
<div className="Message"></div>
)
}
const Page = () => {
return(
<div className="Page"></div>
)
}
const Sidebar = () => {
return(
<div className="Sidebar"></div>
)
}
const Outer = () => {
return(
<div className="Outer"> Test2 </div>
)
}
const SidebarItem = (props) => {
return (
<Outer
draggable={true}
onDragStart={ (event) => {
console.log('123')
// event.dataTransfer.setData(REACT_FLOW_CHART, JSON.stringify({props.type} , {props.ports}, {props.properties} ))
} }
>
{props.type}
</Outer>
)
}
function App() {
return (
<Page>
<Content>
<FlowChartWithState initialValue={chartSimple} />
</Content>
<Sidebar>
<Message>
Drag and drop these items onto the canvas.
</Message>
<SidebarItem
type="top/bottom"
ports={ {
port1: {
id: 'port1',
type: 'top',
properties: {
custom: 'property',
},
},
port2: {
id: 'port1',
type: 'bottom',
properties: {
custom: 'property',
},
},
} }
properties={ {
custom: 'property',
}}
/>
<SidebarItem
type="bottom-only"
ports={ {
port1: {
id: 'port1',
type: 'bottom',
properties: {
custom: 'property',
},
},
}}
/>
<SidebarItem
type="left-right"
ports={ {
port1: {
id: 'port1',
type: 'left',
properties: {
custom: 'property',
},
},
port2: {
id: 'port2',
type: 'right',
properties: {
custom: 'property',
},
},
}}
/>
<SidebarItem
type="all-sides"
ports={ {
port1: {
id: 'port1',
type: 'left',
},
port2: {
id: 'port2',
type: 'right',
},
port3: {
id: 'port3',
type: 'top',
},
port4: {
id: 'port4',
type: 'bottom',
},
}}
/>
<SidebarItem
type="lots-of-ports"
ports={ {
port1: {
id: 'port1',
type: 'left',
},
port2: {
id: 'port2',
type: 'right',
},
port3: {
id: 'port3',
type: 'top',
},
port4: {
id: 'port4',
type: 'bottom',
},
port5: {
id: 'port5',
type: 'left',
},
port6: {
id: 'port6',
type: 'right',
},
port7: {
id: 'port7',
type: 'top',
},
port8: {
id: 'port8',
type: 'bottom',
},
port9: {
id: 'port9',
type: 'left',
},
port10: {
id: 'port10',
type: 'right',
},
port11: {
id: 'port11',
type: 'top',
},
port12: {
id: 'port12',
type: 'bottom',
},
}}
/>
</Sidebar>
</Page>
);
}
const rootElement = document.getElementById("root");
ReactDOM.render(<App />, rootElement);