GraphElement.setTextSpec(spec)

Specifies the text attributes such as color, font, format, etc. The corresponding “getter” function is GraphElement.getTextSpec(field).

Parameters

spec: A TextSpec object

Example

Chart Component Script

dataset = [["State", "Quantity"], ["CA", 200], ["NY", 300]]; (1)
graph = new EGraph();
var elem = new PointElement("State", "Quantity"); (2)
var frame = new DefaultTextFrame();
frame.setField("Quantity");
var spec = new TextSpec(); (3)
spec.setColor(java.awt.Color(0xff0000));
elem.setTextFrame(frame);
elem.setTextSpec(spec); (4)
graph.addElement(elem); (5)

1	See dataset to use a data block instead of an array literal.
2	Create the `PointElement` object.
3	Create a `TextSpec` object.
4	Use `setTextSpec` to assign the `TextSpec` to the `PointElement`.
5	Use `addElement` to add the `PointElement` to the Chart.

GraphElementsetTextSpec

Script that modifies the graph or dataset properties should be placed on the Chart component itself. See Add Component Script for more information. This script has access to the Chart data and Chart API methods. Scripted Charts are not good candidates for user-modification, so you should deselect ‘Enable Ad Hoc Editing’ in the Chart Properties dialog box.

To change the property on a Chart that was previously created with the Chart Editor, use “getter” methods such as EGraph.getElement(index) ① to obtain a handle to the desired GraphElement object. For example:

var elem = graph.getElement(0); (1)
var spec = elem.getTextSpec("Sum(Product:Total)");
spec.setColor(java.awt.Color(0xff0000));