HTML -lt;frame?gt; Tags - HTML5 does not support
Let's take a look at the following specific examples of using the hashtag, and it's worth noting that HTML5 doesn't support the tag.Simple three-frame page:
<frame src="frame_a.htm">
<frame src="frame_b.htm">
<frame src="frame_c.htm">
</frameset>
Try it out . . .
(See bottom of page for more examples)
Browser support
All major browsers support the hashtag.
Label definition and instructions for use
HTML5 does not support labeling.
The sub-windows (frames) in the label definition.
Each of the .lt;framesets can set different properties, such as border, scrolling, noresize, and so on.
Note: If you want to verify the page that contains the frame, make sure that the DOCTYPE is set to "HTML Frameset DTD" or "XHTML Frameset DTD".
The difference between HTML 4.01 and HTML5
HTML5 does not support labels, and HTML 4.01 does support labels.
The difference between HTML and XHTML
In HTML, the label does not end the label. In XHTML, the label must be turned off correctly.
Optional properties
| 属性 | 值 | 描述 |
|---|---|---|
| frameborder |
0
1 |
HTML5 不支持。 规定是否显示框架周围的边框。 |
| longdesc | URL | HTML5 不支持。 规定一个包含有关框架内容的长描述的页面。 |
| marginheight | pixels | HTML5 不支持。 规定框架的上方和下方的边距。 |
| marginwidth | pixels | HTML5 不支持。 规定框架的左侧和右侧的边距。 |
| name | name | HTML5 不支持。 规定框架的名称。 |
| noresize | noresize | HTML5 不支持。 规定无法调整框架的大小。 |
| scrolling |
yes
no auto |
HTML5 不支持。 规定是否在框架中显示滚动条。 |
| src | URL | HTML5 不支持。 规定在框架中显示的文档的 URL。 |
The standard property
In HTML 4.01, the label supports the following standard properties:
| 属性 | 值 | 描述 |
|---|---|---|
| class | classname | 规定元素的类名 |
| id | id | 规定元素的唯一 id |
| style | style_definition | 规定元素的行内样式 |
| title | text | 规定元素的额外信息 |
For a complete description, visit Standard Properties.
The event property
According to W3C standards, in HTML 4.01, the label does not support any time attributes.
However, all browsers support onload events.
For a complete description, visit Event Properties.
Try it - instance
Horizontal frame
This example shows how to create a horizontal framework using three different documents.
Hybrid structure frame
This example shows how to create a frame structure with three documents and mix them into rows and columns.
The frame structure that contains the "noresize" property
This example demonstrates the noresize property. I
n this case, the frame is not resized.
Drag the mouse over the border between the frames and you'll notice that the border can't be moved.