HTML <noframes> tag
Examples
Shows three frame frame, if the frame does not support output <noframes> tag text:
<frameset cols="25%,50%,25%">
<frame src="frame_a.htm">
<frame src="frame_b.htm">
<frame src="frame_c.htm">
<noframes>Sorry, your browser does not handle frames!</noframes>
</frameset>
</html>
try it"
Browser Support
Most browsers support <noframes> tag.
Tag definitions and instructions
HTML5 does not support the <noframes> tag.
<Noframes> element can display text for those who do not support frames browser. noframes element located inside the frameset element.
<Noframes> element into use in the <frameset> element.
Note: If you want to verify that the page contains frames, make sure that the DTD is set to "Frameset DTD".
The difference between HTML 4.01 and HTML5
HTML5 does not support the <noframes> tag, HTML 4.01 support the label.
The difference between HTML and XHTML
Important: XHTML Frameset DTD, located at <noframes> element must have a closing tag text information.
Standard property
In HTML 4.01, <noframes> supports the following standard attributes:
| 属性 | 值 | 描述 |
|---|---|---|
| class | classname | 规定元素的类名 |
| dir | rtl ltr |
规定元素中内容的文本方向 |
| id | id | 规定元素的唯一 id |
| lang | language_code | 规定元素中内容的语言代码 |
| style | style_definition | 规定元素的行内样式 |
| title | text | 规定元素的额外信息 |
| xml:lang | language_code | 规定 XHTML 文档中元素内容的语言代码 |
For a full description, go to Standard property .
Event Properties
In HTML 4.01, <noframes> tag supports the following event attributes:
| 属性 | 值 | 描述 |
|---|---|---|
| onclick | script | 当鼠标被单击时执行脚本 |
| ondblclick | script | 当鼠标被双击时执行脚本 |
| onmousedown | script | 当鼠标按钮被按下时执行脚本 |
| onmousemove | script | 当鼠标指针移动时执行脚本 |
| onmouseout | script | 当鼠标指针移出某元素时执行脚本 |
| onmouseover | script | 当鼠标指针悬停于某元素之上时执行脚本 |
| onmouseup | script | 当鼠标按钮被松开时执行脚本 |
| onkeydown | script | 当键盘被按下时执行脚本 |
| onkeypress | script | 当键盘被按下后又松开时执行脚本 |
| onkeyup | script | 当键盘被松开时执行脚本 |
For a full description, go to Event Attributes .