Manual:$wgLivePreview

Miscellaneous settings: $wgLivePreview
Experimental preview feature to fetch rendered text over an XMLHttpRequest from JavaScript.
Introduced in version:1.5.0
Removed in version:1.17.0
Allowed values:(boolean)
Default value:false

Details

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Experimental preview feature to fetch rendered text over an XMLHttpRequest from JavaScript instead of forcing a submit and reload of the whole page.

The configuration toggle was removed in 1.17.0. Now live preview is always enabled (though it still depends on the uselivepreview user preference).

See also

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