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This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.

Returns the distance in pixels from the left side of the main screen to the left side of the current screen.


varleft = window.screen.left;


See also window.screen.top.

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 Contributors to this page: cvrebert, Sebastianz, teoli, MHasan, namolmes, Sheppy, Mgjbot, Nickolay, Jabez, Gor1
 Last updated by: cvrebert,