Created
October 21, 2017 16:41
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class EditableCell extends React.Component { | |
state = { | |
value: this.props.value, | |
editable: this.props.editable || false, | |
}; | |
componentWillReceiveProps(nextProps) { | |
if (nextProps.editable !== this.state.editable) { | |
this.setState({ editable: nextProps.editable }); | |
if (nextProps.editable) { | |
this.cacheValue = this.state.value; | |
} | |
} | |
if (nextProps.status && nextProps.status !== this.props.status) { | |
if (nextProps.status === 'save') { | |
this.props.onChange(this.state.value); | |
} else if (nextProps.status === 'cancel') { | |
this.setState({ value: this.cacheValue }); | |
this.props.onChange(this.cacheValue); | |
} | |
} | |
} | |
shouldComponentUpdate(nextProps, nextState) { | |
return ( | |
nextProps.editable !== this.state.editable || | |
nextState.value !== this.state.value | |
); | |
} | |
handleChange(e) { | |
const value = e.target.value; | |
this.setState({ value }); | |
} | |
render() { | |
const { value, editable, textarea } = this.state; | |
return ( | |
<div> | |
{editable ? textarea ? ( | |
<div> | |
<Input.TextArea | |
value={value} | |
onChange={e => this.handleChange(e)} | |
/> | |
</div> | |
) : ( | |
<div> | |
<Input value={value} onChange={e => this.handleChange(e)} /> | |
</div> | |
) : ( | |
<div className="editable-row-text">{value.toString() || ' '}</div> | |
)} | |
</div> | |
); | |
} | |
} | |
class EditableTable extends React.Component { | |
constructor(props) { | |
super(props); | |
this.columns = [ | |
{ | |
title: 'Workflow ID', | |
dataIndex: 'workflowId', | |
width: '15%', | |
render: (text, record, index) => | |
this.renderColumns(this.state.data, index, 'workflowId', text), | |
}, | |
{ | |
title: 'Workflow Name', | |
dataIndex: 'workflowName', | |
width: '15%', | |
render: (text, record, index) => | |
this.renderColumns(this.state.data, index, 'workflowName', text), | |
}, | |
{ | |
title: 'Workflow Version', | |
dataIndex: 'workflowVersion', | |
width: '15%', | |
render: (text, record, index) => | |
this.renderColumns(this.state.data, index, 'workflowVersion', text), | |
}, | |
{ | |
title: 'Configuration', | |
dataIndex: 'config', | |
width: '25%', | |
render: (text, record, index) => | |
this.renderColumns(this.state.data, index, 'config', text), | |
}, | |
{ | |
title: 'operation', | |
dataIndex: 'operation', | |
render: (text, record, index) => { | |
const { editable } = this.state.data[index].workflowName; | |
return ( | |
<div className="editable-row-operations"> | |
{editable ? ( | |
<span> | |
<a onClick={() => this.editDone(index, 'save')}>Save</a> | |
<Popconfirm | |
title="Sure to cancel?" | |
onConfirm={() => this.editDone(index, 'cancel')} | |
> | |
<a>Cancel</a> | |
</Popconfirm> | |
</span> | |
) : ( | |
<span> | |
<a | |
onClick={() => | |
this.expandedRowKeys.push(record.key) && this.edit(index)} | |
> | |
Edit | |
</a> | |
</span> | |
)} | |
</div> | |
); | |
}, | |
}, | |
]; | |
this.state = { | |
data: [ | |
{ | |
key: '0', | |
workflowId: { | |
value: 1, | |
}, | |
workflowName: { | |
editable: false, | |
value: 'Blalblala', | |
}, | |
workflowVersion: { | |
editable: false, | |
value: '1.0', | |
}, | |
config: { | |
editable: false, | |
textarea: true, | |
value: '{"blah":"blah"}', | |
}, | |
}, | |
], | |
}; | |
} | |
renderColumns(data, index, key, text) { | |
const { editable, status } = data[index][key]; | |
if (typeof editable === 'undefined') { | |
return text; | |
} | |
return ( | |
<EditableCell | |
editable={editable} | |
value={text} | |
onChange={value => this.handleChange(key, index, value)} | |
status={status} | |
/> | |
); | |
} | |
handleChange(key, index, value) { | |
const { data } = this.state; | |
data[index][key].value = value; | |
this.setState({ data }); | |
} | |
edit(index) { | |
const { data } = this.state; | |
Object.keys(data[index]).forEach(item => { | |
if ( | |
data[index][item] && | |
typeof data[index][item].editable !== 'undefined' | |
) { | |
data[index][item].editable = true; | |
} | |
}); | |
this.setState({ data }); | |
} | |
editDone(index, type) { | |
const { data } = this.state; | |
Object.keys(data[index]).forEach(item => { | |
if ( | |
data[index][item] && | |
typeof data[index][item].editable !== 'undefined' | |
) { | |
data[index][item].editable = false; | |
data[index][item].status = type; | |
} | |
}); | |
this.setState({ data }, () => { | |
Object.keys(data[index]).forEach(item => { | |
if ( | |
data[index][item] && | |
typeof data[index][item].editable !== 'undefined' | |
) { | |
delete data[index][item].status; | |
} | |
}); | |
}); | |
} | |
render() { | |
const { data } = this.state; | |
const dataSource = data.map(item => { | |
const obj = {}; | |
Object.keys(item).forEach(key => { | |
obj[key] = key === 'key' ? item[key] : item[key].value; | |
}); | |
return obj; | |
}); | |
const columns = this.columns; | |
return ( | |
<Table | |
bordered | |
dataSource={dataSource} | |
columns={columns} | |
expandedRowRender={record => ( | |
<pre>{JSON.stringify(JSON.parse(record.config), undefined, 2)}</pre> | |
)} | |
/> | |
); | |
} | |
} |
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