My code got snipped. But you can do a "view source" and check out.
On Sat, Jun 22, 2013 at 12:10 PM, Girish Venkatachalam <[email protected]> wrote: > This is also a cool animation. > > http://awrdev.g3tech.in/appearimage.html > > Code: > > return; > } else { > onebyone(el); > } > }); > > } > var arr = [ ]; > $(function() { > $('.vanish img').css({display: "none" }); > $('.vanish img').each(function() { > arr.push($(this)); > }); > onebyone(arr.shift()); > }) > > > Notice that I use the CSS display property to blank out the images and > I also use a callback function at the > end to signal that the effect is over. > > Actually every slideUp() or slideDown() body is a callback. > > That is why the operations happen one by one. > > Most jQuery API functions have callbacks. > > They are optional. If you don't specify anything the API will still work. > > Ditto with Ajax calls. > > Ajax is by nature async. Moreover uploads and downloads do take time > even in the LAN. > > So typically page load event, mouse hover event, mouse click event, > ajax download event and so on > have callbacks. > > A javascript callback function is very funny with plenty of special > characters. > > function() { > > }); > > Something like that. > > I took a long time to wrap my brain around so many brackets. > > And javascript functions are first class objects just like lua. > > So you can easily attach them to objects. And jQuery has the concept > of object chaining. > > But I have been able to achieve a lot without giving much thought to > such advanced OO ideas. > > -Girish > > -- > Gayatri Hitech > http://gayatri-hitech.com -- Gayatri Hitech http://gayatri-hitech.com _______________________________________________ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc ILUGC Mailing List Guidelines: http://ilugc.in/mailinglist-guidelines
