| 摘要 |
A property storage structure is provided that is configured to store properties for a display object. The property storage structure includes a property object that corresponds to a property of the display object. The property storage structure is identified according to a key (e.g., the key identifies the property object as a fill style object that corresponds to a fill style property for the display object). The property object hierarchically includes a value designating what type of object for the property object identified by the key (e.g., the fill style object includes a value that designates the fill style object as a solid color fill type).
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