Drink from, I learned from here to put the knowledge into application, and now dedicate it back to everyone (editable part of the page properties)

The normal way is to activate a <iframe> into edit State, command as follows
Iframenamer.document.designmode= "On"
FONT--XXFarEastFont-Arial, blackbody, italics, etc.
ExecCommand ("FontName", "", font)
Font Size--sizes
ExecCommand ("FontSize", "", Font size)
Increase
ExecCommand ("Bold")
Italic body
ExecCommand ("italic")
Underline
ExecCommand ("Underline")
Delete Line
ExecCommand ("Strikethrough")
Superscript
ExecCommand ("superscript")
Subscript
ExecCommand ("Subscript")
Ordered arrangement--numeric serial number
ExecCommand ("Insertorderedlist")
Unordered arrangement--Dot ordinal
ExecCommand ("Insertunorderedlist")
Indent forward
ExecCommand ("Outdent")
Indent backwards
ExecCommand ("Indent")
Ju Zuo
ExecCommand ("Justifyleft")
Ju Right
ExecCommand ("Justifyright")
Center
ExecCommand ("Justifycenter")
Shear
ExecCommand ("Cut")
Copy
ExecCommand ("Copy")
Paste
ExecCommand ("Paste")
Covered
ExecCommand ("Overwrite")
Cancel Operation--ie5.0 can be canceled indefinitely
ExecCommand ("Undo")
Repeat action
ExecCommand ("Redo")
Set the link--if the following wording, in the IE5.0 version will activate a built-in window, you can complete the function of the input link, but also can choose Mailto, FTP and other types of links, more convenient
ExecCommand ("Createlink")
In IE4.0, there is no built-in link input window, so you need to embed the link in the following ways
ExecCommand ("Createlink", "" ", Turl)
Insert a picture-because the embedded editable controls in IE are for local resources, the default picture resources are local, so web content editors are best to make their own input boxes and then implement them with the following command.
ExecCommand ("Insertimage", "" ", Imgurl)
Font Color
ExecCommand ("ForeColor", "" ", Ccolor)
Background color
I did not find the parameters to control the background color directly in the execcommand command, but it was implemented in the following way
Iframename.document.body.style.backgroundcolor=changecolor
Background image
Iframename.document.body.style.backgroundimage= "URL (' * * * ')"
The above is I do an email content editor used in the attribute, I would like to add more editable items, but the duration is short, not time to do, interested friends can write to discuss.