can you add functionality to delete elements in the flow chart
I'll add functionality to delete elements in the flow chart. This will involve adding a delete button to each node and implementing the logic to remove nodes and their associated edges.
Here's the updated React component with the delete functionality added:
document-flow-chart.tsx
Here's what has been added or changed:
CustomNode component to include a delete button. This button uses the X icon from lucide-react and is positioned in the top-right corner of each node.deleteNode function has been added. This function removes the specified node and any edges connected to it.parseDocument function now includes the deleteNode function in each node's data, allowing it to be called when the delete button is clicked.aria-label to the delete button for improved accessibility.These changes allow users to delete individual nodes from the flow chart by clicking the 'X' button on each node. When a node is deleted, any edges connected to it are also removed, maintaining the integrity of the flow chart.
Is there anything else you'd like to add or modify in the flow chart functionality?
can you add the ability to drag and drop arrows to connect the flow chart elements
I'll add the ability to drag and drop arrows to connect the flow chart elements. This functionality is already partially supported by react-flow, but we'll enhance it to make it more user-friendly and visible.
Here's the updated React component with the drag and drop functionality added:
document-flow-chart.tsx
Here's what has been added or changed:
We've updated the CustomNode component to include Handle components from react-flow. These handles act as connection points for the edges:
ReactFlow component, we've added the connectionMode={ConnectionMode.Loose} prop. This allows for more flexible connections between nodes.onConnect function remains unchanged, as it already handles the creation of new edges when connections are made.These changes allow users to:
The drag and drop functionality for connecting nodes is now more intuitive and visible. Users can create new connections by clicking and dragging from one node's handle to another's.
Is there anything else you'd like to add or modify in the flow chart functionality?
can you make the delete button smaller