react 项目中 element ui Table 添加单行选中状态(样式)
view层代码:
<Table className="segmentsTable" style={ { width: '100%' } } columns={ this.getColumns() } data={ segmentsList } onRowClick={ (_row, _event, _column) =>this.handlerOnRowClick(_row, _event, _column) } rowClassName={ (_row, index) =>this.handlerRowClassName(_row, index) } />
js 方法:
handlerOnRowClick = (_row, _event, _column) => { this.setState({ curIndex: _row.row_index // 在点击事件中就可以拿到row的index }) } handlerRowClassName = (_row, index) => { _row.row_index = index; // 可以在这给row加入index if (index === this.state.curIndex) { return 'select-row'; } else { return 'row-class'; } }
state状态:
state = { curIndex: -1, };
less 样式代码:
.select-row { background-color: #d0d1ff; &:hover { td { background-color: transparent; } } } .row-class:hover { td { background-color: #fafafa!important; } }

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