HTML5 drawing a rectangle with color and transparency

Source: Internet
Author: User

Ching

Original address: http://blog.csdn.net/qingdujun/article/details/33341413


One, custom brush style

If you want to color on a shape chart, you need to use the following two important attributes.

    • FillStyle: Sets the default color for all fill operations.
    • Strokestyle: Sets the default color for all stroke operations.

Second, draw a rectangle with color and transparency

<! DOCTYPE html>

Third, the effect of drawing



References: (India) Xiang Card (SHANKAR,A.R.) (author). She Guanglei (translator). HTML5 Game Development Advanced Guide [M]. Beijing: Electronic industry Press, 2013.8-9.

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