no select meaning in English
没有选择
Examples
- Index of the last node in the selected set of nodes , or 0 if there are no selected nodes
索引，或者，如果没有选择节点，则为0 。 - There s a bit of special magic in that the point index - 1 is used to indicate no selected point , so - 2 has to be used to indicate that the editor is looking for a point at a given location
有一点特殊的地方，点索引- 1用来表示没有选中的点，所以必须用- 2表示编辑器正在寻找指定位置的点。