| Oracle Fusion Middleware Data Visualization Tools Tag Reference for Oracle ADF Faces 11g Release 1 (11.1.1.7.0) E12418-09 | 
Use the y1BaseLine tag to define the characteristics of the y1-axis line from which bars and area markers originate.
This component must be a child of one of the following components:
The following example shows the XML for a y1BaseLine tag that starts at the value 0.0.
   <dvt:graph> 
      <dvt:y1BaseLine value="0.0"/> 
   </dvt:graph>
   
| Name | Type | Supports EL? | Description | 
|---|---|---|---|
| id | java.lang.String | no | Specifies the identifier for the component | 
| value | double | no | Specifies where the base line should be located along the axis. |