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[wip] node-filtering #1424

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Binary file added docs-2.0/nebula-explorer/figs/node-filtering.png
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# 查询方式
# 开始探索

!!! note

使用查询功能前,需要选中并单击目标图空间。

用户进行图数据的探索和分析前,需要先单击**开始**图标![query](../figs/nav-query2.png)并查询目标数据。查询到的数据会显示在画布中。查询方式如下:
用户进行图数据的探索和分析前,首先需要先单击**开始**图标![query](../figs/nav-query2.png)然后查询目标数据。查询到的数据会显示在画布中。查询方式如下:

- VID 查询
- Tag 查询
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22 changes: 22 additions & 0 deletions docs-2.0/nebula-explorer/operation-guide/node-filtering.md
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# 节点筛选

用户可通过一组或多组筛选条件对画布中显示的点进行过滤。筛选条件包括:Tag、属性、运算符、值。

!!! note

每一组筛选条件只针对带此 Tag 的数据,满足条件会被自动添加选中状态,不满足则置灰。其他 Tag 数据状态不受影响。

## 前提条件

使用**节点筛选**功能前,确保画布中有点数据。具体操作,参见[开始探索](ex-ug-query-exploration.md)。

## 示例

以下示例为筛选画布中年龄大于 33 岁的球员。

1. 在左侧导航栏中,单击**节点筛选**图标![node-filter](../figs/nav-filter.png)。
2. 单击**添加筛选条件**,然后填入对应值(如下图所示)。
3. (可选)重复第二步骤,添加多个筛选条件。
4. 打开**启动筛选**开关。

![](../figs/node-filtering.png)
5 changes: 3 additions & 2 deletions mkdocs.yml
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Expand Up @@ -438,8 +438,9 @@ nav:
- 连接数据库: nebula-explorer/deploy-connect/ex-ug-connect.md
- 操作指南:
- 页面概览: nebula-explorer/operation-guide/ex-ug-page-overview.md
- 查询探索: nebula-explorer/operation-guide/ex-ug-query-exploration.md
- 图探索拓展: nebula-explorer/operation-guide/ex-ug-graph-exploration.md
- 开始探索: nebula-explorer/operation-guide/ex-ug-query-exploration.md
- 节点筛选: nebula-explorer/operation-guide/node-filtering.md
- 探索拓展: nebula-explorer/operation-guide/ex-ug-graph-exploration.md
- 画布操作: nebula-explorer/operation-guide/ex-ug-canvas.md
- 关系列表: nebula-explorer/operation-guide/ex-ug-relationship-list.md
- 快捷键: nebula-explorer/operation-guide/ex-ug-shortcuts.md
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