10多媒体

1. audio & source

2. video & source

3. src & preload &

4. poster & loop &control

5. 指定宽度和高度

6. networkState & currentStr

7.





































1. audio & source

2. video & source

3. src & preload &

4. poster & loop &control

5. 指定宽度和高度

6. networkState & currentStr

7.



































