4.5 Add Messageboard Combination Module

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The messageboard combination module can achieve the handwriting message function by associating the messageboard component and the button components on the page. To achieve a complete handwriting message function, 5 components are required.

 

Messageboard component: the messageboard component used to handwrite a message.

Undo Button component: the button component used to undo the ink.

Redo Button component: the button component used to redo the ink.

Clear Button component: the button component used to clear the strokes.

Save Button component: the button component used to save the handwriting message.