align="center"The title is centered, one title occupies one line

Attribute type="1" multiple numbering methods

Attribute type="circle,square,disc"

Attribute href=the address to be linked"

Open with target="_blank" new Windows

target=”_self” Check in in this window

Create a hyperlink to the place you want to jump to and add the attribute name="define the stage name to create an anchor point.

Add the attribute href="#definition name" to the hyperlink that you click to jump to.

tr</tr>: rows in the table Row height setting: height="Wnber"

<t>Content</td>: cells in the table

<th>Header</th>Header of the table (the font is automatically bold and centered) Row width setting: width="number

background="img/"Add background image bgcolor=""Background color border="number displays the lines of the table cellpadding="value"The distance from the border is the padding cellspacinh=The distance between value labels is the margin align="left.center.right horizontal position valign=top.middle.botton vertical position setting

colspan="4 values) attribute, merge columns, one column tops four columns The rowspan="4 (value)" attribute rows are merged, and the top four rows are

Note: Write in whichever cell you start to merge.

The test selection component is used for users to fill in and then submit it to the server.

ction="server address" method="submit party code nocr

Becgsder "Please enter your account number" prompts for input in the text box

readonly-"readonly" is read-only, but can be submitted

disabled="disabled" is disabled and cannot be submitted.

id: Define the id number for the label, unique and non-repeatable, customized

size: number of columns of text box

value: the value submitted to the server

name:repeatable,customized

Same point: Grouping is achieved by name. Those with the same name are grouped together. All optional components must be based on the default value eg:value=male Checked by default: checked="checked

difference: The radio button can only select mutually exclusive items within a group. Checkboxes allow multiple selections

The name attribute is written in select

option is the content in the option

rows="number"number of rows

COlS=-number"number of columns

accept=”.file format” restricts file formats

Nest another window in the mining circle, thereby leading to another

Define name="subwindow" in the created subwindow

Pass the hyperlink target="child window" so that it opens in Subwindow opens