You should change 'move' to move (remove apostrophes).
On Jan 1, 9:01 am, "Alexandre Plennevaux" <aplennev...@gmail.com> wrote: > Hello mates, > > i have an object datascape which among other things, contains a > property storing the mouse position, and a function that uses that > property. Inside another method i > > var datascape = { > 'mouseX': 0, > 'myInterval': 0, > 'create': function(){ > $('#datascape').bind('mousemove', function(e) > { > this.mouseX = e.pageX; > }).bind("mouseover", function() > { > this.myInterval = setInterval(this.move, 200); > > }).bind("mouseout", function() > { > clearInterval(this.myInterval); > }); > }, > > 'move': function(){ > $.log('datascape.move : mouseX = ' + this.mouseX); > } > > } > > Yet the script does not work: > firebug console points at the setInterval call, saying: > > useless setInterval call (missing quotes around > argument?)http://localhost/prototype/_js/frontend/proto.03.js > Line 172 > > can someone help me / explain what i'm doing wrong ? > > Thank you, > > Alexandre > > PS: to all jquerians: happy 2009 !!