react-component / react-component/tree
Not working under `Next.js`
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Description
Paste the example into a Next.js project, and run this page in the browser, it could render the tree correctly but no interactions at all.
/* eslint-disable no-alert, no-console, react/no-find-dom-node */
import React from 'react';
import '../../assets/index.less';
import './basic.less';
import Tree, { TreeNode } from 'rc-tree';
const treeData = [
{
key: '0-0',
title: 'parent 1',
children: [
{ key: '0-0-0', title: 'parent 1-1', children: [{ key: '0-0-0-0', title: 'parent 1-1-0' }] },
{
key: '0-0-1',
title: 'parent 1-2',
children: [
{ key: '0-0-1-0', title: 'parent 1-2-0', disableCheckbox: true },
{ key: '0-0-1-1', title: 'parent 1-2-1' },
{ key: '0-0-1-2', title: 'parent 1-2-2' },
{ key: '0-0-1-3', title: 'parent 1-2-3' },
{ key: '0-0-1-4', title: 'parent 1-2-4' },
{ key: '0-0-1-5', title: 'parent 1-2-5' },
{ key: '0-0-1-6', title: 'parent 1-2-6' },
{ key: '0-0-1-7', title: 'parent 1-2-7' },
{ key: '0-0-1-8', title: 'parent 1-2-8' },
{ key: '0-0-1-9', title: 'parent 1-2-9' },
{ key: 1128, title: 1128 },
],
},
],
},
];
class Demo extends React.Component {
static defaultProps = {
keys: ['0-0-0-0'],
};
constructor(props) {
super(props);
const { keys } = props;
this.state = {
defaultExpandedKeys: keys,
defaultSelectedKeys: keys,
defaultCheckedKeys: keys,
};
this.treeRef = React.createRef();
}
onExpand = expandedKeys => {
console.log('onExpand', expandedKeys);
};
onSelect = (selectedKeys, info) => {
console.log('selected', selectedKeys, info);
this.selKey = info.node.props.eventKey;
};
onCheck = (checkedKeys, info) => {
console.log('onCheck', checkedKeys, info);
};
onEdit = () => {
setTimeout(() => {
console.log('current key: ', this.selKey);
}, 0);
};
onDel = e => {
if (!window.confirm('sure to delete?')) {
return;
}
e.stopPropagation();
};
setTreeRef = tree => {
this.tree = tree;
};
render() {
const customLabel = (
<span className="cus-label">
<span>operations: </span>
<span style={{ color: 'blue' }} onClick={this.onEdit}>
Edit
</span>
<label onClick={e => e.stopPropagation()}>
<input type="checkbox" /> checked
</label>
<span style={{ color: '#EB0000' }} onClick={this.onDel}>
Delete
</span>
</span>
);
return (
<div style={{ margin: '0 20px' }}>
<h2>simple</h2>
<input aria-label="good" />
<Tree
ref={this.setTreeRef}
className="myCls"
showLine
checkable
defaultExpandAll
defaultExpandedKeys={this.state.defaultExpandedKeys}
onExpand={this.onExpand}
defaultSelectedKeys={this.state.defaultSelectedKeys}
defaultCheckedKeys={this.state.defaultCheckedKeys}
onSelect={this.onSelect}
onCheck={this.onCheck}
onActiveChange={key => console.log('Active:', key)}
>
<TreeNode title="parent 1" key="0-0">
<TreeNode title={customLabel} key="0-0-0">
<TreeNode title="leaf" key="0-0-0-0" style={{ background: 'rgba(255, 0, 0, 0.1)' }} />
<TreeNode title="leaf" key="0-0-0-1" />
</TreeNode>
<TreeNode title="parent 1-1" key="0-0-1">
<TreeNode title="parent 1-1-0" key="0-0-1-0" disableCheckbox />
<TreeNode title="parent 1-1-1" key="0-0-1-1" />
</TreeNode>
<TreeNode title="parent 1-2" key="0-0-2" disabled>
<TreeNode title="parent 1-2-0" key="0-0-2-0" checkable={false} />
<TreeNode title="parent 1-2-1" key="0-0-2-1" />
</TreeNode>
</TreeNode>
</Tree>
<h2>Check on Click TreeNode</h2>
<Tree
className="myCls"
showLine
checkable
selectable={false}
defaultExpandAll
onExpand={this.onExpand}
defaultSelectedKeys={this.state.defaultSelectedKeys}
defaultCheckedKeys={this.state.defaultCheckedKeys}
onSelect={this.onSelect}
onCheck={this.onCheck}
treeData={treeData}
/>
<h2>Select</h2>
<Tree
ref={this.treeRef}
className="myCls"
defaultExpandAll
treeData={treeData}
onSelect={this.onSelect}
height={150}
/>
<button
type="button"
onClick={() => {
setTimeout(() => {
console.log('scroll!!!');
this.treeRef.current.scrollTo({ key: '0-0-1-9' });
}, 100);
}}
>
Scroll Last
</button>
</div>
);
}
}
export default Demo;
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
Start by reproducing the supplied example in a Next.js project and run the page in a browser, checking the tree's interactions. Done means the tree both renders correctly and responds to its expand, select, check, edit, delete, and scroll interactions.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- next.js, react
- Domain
- frontend
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 30/100