I have been working on a react-grid-layout to display and move graphs around on screen. Currently I am able to add a plotly.js graph to a container. It is moveable but does not resize with the container. I am wondering if an async function is required to allow the plot to re-render when the container box is resized. Below is the code for the grid layout, and for the histogram as well.
const ReactGridLayout = WidthProvider(Responsive);
const Dash = (props) => {
const { value, addItem } = props
const ref = useRef()
return (
<div>
<button onClick={addItem}>Add Item</button>
<ReactGridLayout
className="layout"
onLayoutChange={(e) => console.log(props.layout)}
breakpoints={{ lg: 1200, md: 996, sm: 768, xs: 480, xxs: 0 }}
cols={{ lg: 12, md: 12, sm: 6, xs: 4, xxs: 2 }}
resizeHandles={['s', 'w', 'e', 'n', 'sw', 'nw','se', 'ne']}
verticalCompact={false}
// onDragStart={'.dragbackground'}
// isDraggable={false}
draggableHandle=".dragHandle"
>
{_.map(value, (item, i) => (
<div id = 'gridID' ref={ref} key={i} data-grid={props.layout[i]} onClick={() => props.updateLayout(props.layout[i])}>
<span className='dragHandle'>Drag From Here</span>
<br/>
<DashItem key={i} >
{item}
</DashItem>
<span className='dragHandle'>Drag From Here</span>
</div>
))}
</ReactGridLayout>
</div>
);
}
Dash.propTypes = {
value: PropTypes.array,
onIncreaseClick: PropTypes.func.isRequired
}
const mapStateToProps = (state) => {
return {
value: state.count,
layout: state.layout,
onLayoutChange: state.onLayoutChange,
};
};
const mapDispatchToProps = dispatch => {
return {
addItem: () => dispatch({type: actionTypes.ADD_GRID_ITEM}),
updateLayout: (i) => dispatch({type: actionTypes.UPDATE_LAYOUT, layoutId: i}),
removeItem: (i) => dispatch({type: actionTypes.REMOVE_ITEM, layoutElId: i})
}
}
export default connect(mapStateToProps, mapDispatchToProps)(Dash);
Here is the code for the histogram using plotly.js:
export default function Histogram(props) {
const { width, height, ref } = useResizeDetector({
//
})
const layout = props.layout
return(
<div style={{height: '100%', width: '100%'}}>
<Plot
useResizeHandler = {true}
ChartComponent = {Histogram}
callback={(chart) => this.setChart(chart)}
style={{width: "100%", height: "100%"}}
config={{responsive: true}}
data={[
{
x: d1,
type: 'histogram',
marker: {
colour: 'red',
opacity: 0.5
},
},
{
x: d2,
type: 'histogram',
marker: {
colour: 'blue',
opacity: 0.5
}
}
]}
layout={{
...layout,
height: height,
width: width,
autosize:true,
margin: {
l: 50,
r: 50,
b: 100,
t: 100,
pad: 4
},
title: 'Histogram Title',
barmode: 'stack',
bargap: 0.05,
bargroup: 2,
xaxis: {
title: 'X Axis Title'
},
yaxis: {
title: 'Frequency',
automargin:true
}}}
style= {{
display: 'flex',
alignItems: 'center',
}}
config= {{
responsive: true
}}
/>
</div>
)
};
The Redux reducer I am using to input graph elements into my grid:
const reducer = (state=initialState, action) => {
switch (action.type) {
case actionTypes.ADD_GRID_ITEM:
const id = uuid()
console.log("adding: " + id)
return{
...state,
count: state.count.concat(<Histogram/>),
layout: state.layout.concat({
i: `${id}`,
x: 2,
y: 0,
w: 4,
h: 5
}),
}