You can load external logos at runtime to be displayed over the chart. The logos can be GIF/JPEG/PNG or SWF files that reside on the same sub-domain as the chart.
This section talks about:
Configuring an external logo
Linking the logo to an external URL
Configuring an external logo
A column 2D chart with an external logo image looks as below:
Given below is the list of attributes used to add, position and customize an external logo in a chart:
| Attribute | Description |
|---|---|
logoURL |
It is used to specify the URL of the external logo. |
logoAlpha |
It is used to specify the opacity of the external logo with value ranging from 0 (transparent) to 100 (opaque). |
logoScale |
It is used to specify the scale of the externally loaded logo at run-time. The value can be between 0 to 300 |
logoPosition |
It is used to specify the position of the external logo. It can have initials as values which are - TL: Top-left, TR: Top-right, BL: Bottom-left, BR: Bottom-right, CC: Center |
The data structure used, in the chart above, to add an external logo is given below:
Linking logo to external URL
A column 2D chart with an image linked to an external URL will look as below:
Given below is the attribute used to link the logo to an external URL:
| Attribute | Description |
|---|---|
logoLink |
It is used to specify the link for the logo. |
The data structure used, in the chart above, to to add an external logo with a link, is as follows: