JavaScript it "snake series" first bomb: Simple snake realization

Reference Blog: http://blog.csdn.net/sunxing007/article/details/4187038

The above blog is a reference to actually do it for the first time. Really let oneself elephant do not come out.

I just made some improvements on it. The interface and other effects look better.

is the effect on Chrome , but Firefox and IE will not be compatible. OnKeyDown event cannot be called correctly

Here is a picture of the snake making process of the idea of drawing out, painting a bit simple:

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The following is the code sent up. The above has a specific explanation:

The code may be a bit more, and there are several bugs. But I think it is easy to understand the people who have just started to learn. 




 
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JavaScript it "snake series" first bomb: Simple snake realization