HTML DOM designMode Attribute

designModeThe property specifies whether to edit the entire document.

Syntax:

Return the designMode property:

document.designMode

Set the designMode property:

document.designMode = on|off

Example

document.designMode = "on";

Please refer to HTML contenteditableProperty

All browsers fully support the designMode property:

Property
designMode	Yes	Yes	Yes	Yes	Yes

Value	Description
off	The document is not editable (default setting)
on	The document is editable

Default Value:	off
Return Value:	string (onoroff），specifies whether the document is editable
DOM Version:	DOM Level1

Return the designMode of the document:

Example

var mode = document.designMode;