1.
UseLowercase tagAndLowercase attributes<Body bgcolor = "yellow"> always add the property valueQuotation marks(Single and double quotes. If the attribute content contains double quotation marks, single quotes are used)
2.
Don't forgetDisable tags<B> </B>
3.
The browser ignores the source code format. If you need to change the line, use</BR>Force line feed
4.
Use<PRE>The label displays pre-formatted text, with spaces and line breaks retained.
5.
Use<BDO>Label controls the direction of text display (bi-directional override)
6.
Use<BLOCKQUOTE>Tab display. The browser inserts line breaks and margins.
7.
Character entity: The HTML document shows the minor signs. We need to write: & lt; or & #60;
8.
HtmlLink:
<A>Used to create an anchor.
HrefAttribute is used to locate the document to be linked.
<
Href = "mailto: someone@microsoft.com? Subject = Hello % 20 again "> --- send email link
UseTargetAttribute, you can define where the linked document is displayed.
Target = "_ blank" opens a connection in a new window
Target = "_ top" jump out of the framework
NameAttribute is used to create a named anchor (named
Anchors ). When using named anchor (named
Anchors), we can create a link directly to a section on the page. Add the # symbol and anchor name to the end of the URL to directly link to the specified section.
<H2> Chapter 3 </H2>
<P> test3 </P>
<H2> <a name = "C4"> Chapter 4 </a> </H2>
<P> test4 </P>
9.
Framework
You can use the Framework to display multiple pages in a browser window. Due to many disadvantages, it can be replaced by Ajax.
Hybrid Framework<Frame src = "/example/html/frame_a.html">
<Frameset Cols = "25%, 75%">
<Frame src = "/example/html/frame_ B .html">
<Frame src = "/example/html/frame_c.html">
</Frameset>
Disable frame size adjustment
Navigation framework
Main.html<Frameset Cols = "120, *">
<Frame src = "framelist.html">
<Frame src = "frame_a.html" name = "showframe">
</Frameset>
<Noframes> </noframes>
</Html> framelist.html
<HTML>
<Body>
<A href = "frame_a.html" target = "showframe"> frame a </a> <br>
<A href = "frame_ B .html" target = "showframe"> frame B </a> <br>
</Body>
</Html> frame_a.html
<HTML>
<Body>
A
</Body>
</Html> frame_ B .html
<HTML>
<Body>
B
</Body>
</Html>
Inline framework: It can insert another file to a part of the webpage. when updating the file, you only need to change the file to be inserted.
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