Learn HTML5 2 with kingdz. Goodbye to audio and video

Don't be surprised, this article.ArticleInstead of talking about bye-bye with these two labels, we can further use these two labels.

Okay. At the beginning of this lesson, the first example is to use js to control the two labels. Oh, by the way, I explained one. These two buddies have very similar functions, everyone else should understand it.

 <!  Doctype  Html  > <  Html  > <  Head  > <  Script  Type  = "Text/JavaScript"> Function Show (){ VaR Video = Document. createelement ('Video' ); Video. src = 'C:/text/1.mp4' ; Video. Controls = True ; Document. Body. appendchild (video );} </  Script  > </  Head  > <  Body  > <  Input  Type  = "Button"  Value  = "Show video" Onclick  = "Show ();"/> <  Body  > </  Html  > This is the script used to create a video object. 

 

Well, of course we can write it like this.

 <!  Doctype  Html  > <  Html  > <  Body  > <  Video Controls  = "True"  Width  = "320"  Height  = "240"> This label is not supported. </  Video  > <  Input  Type  = "Button"  Value  = "Loading videos"  Onclick  = "Document. getelementsbytagname ('video') [0]. src = 'C:/text/1.mp4 '"/> < Body  > </  Html  > 

Okay, huh, can this be written to dynamically load your own video files?

Developed by HTML5CodeMore diverse formats, you can

Use the following three formats to write HTML5 code.

 
<Video loop>
 

 
<Video loop = "">
 

 
<Video loop = "loop">
 

 
The above three codes are correct.
 

Of course, you can also label the video and write your own start and end.

 <!  Doctype  Html  > <  Html > <  Head  > </  Head  > <  Body  > <  Video  Controls  = "True"  Width  = "320"  Height  = "240"> This label is not supported. </  Video  > < Input  Type  = "Button"  Value  = "Loading videos"  Onclick  = "Document. getelementsbytagname ('video') [0]. src = 'C:/text/1.mp4 '"/> <  Input  Type  = "Button"  Value  = "Playing"  Onclick  = "Document. getelementsbytagname ('video') [0]. Play ()"/> <  Input  Type = "Button"  Value  = "Suspend"  Onclick  = "Document. getelementsbytagname ('video') [0]. Pause ()"/> <  Body  > </  Html  > Of course, you can also create a scroll bar effect. [Own scroll bar] 

 
<InputType= "Range"Step= "Any"ID= "Seekbar"/>
 

Here, I will not implement it for you, that is, using Js for control.

We can also implement fast release and slow release.

 

Next, I will give you some things that I think are good at the HTML5 instance time.

 

First

 
<ButtonClass= "Play"Title= "Play">& # X25ba;</Button/>
 

Let's see what the situation is. Haha

Then

<ButtonClass= "Play"Title= "Play">& # X2590; & # x2590;</Button/>
 

Haha. You are welcome to share with me the usage of these two labels. Goodbye.