Width, Height, Scale, and toDataURL() Revisited

In Chapter 1, we briefly explained that you can set the width and height of the canvas, as well as the scale (style width and height) of the canvas display area, dynamically in code. We also showed you an example of using the Canvas object’s toDataURL() method to export a “screenshot” of the Canvas application. In this section, we will revisit those functions as they relate to Text Arranger 3.0.

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