How to set top position using jquery

Question

I am creating custom div scroller and want to set top position of content div. My jquery code is as below:

containerOuterHeight=$(\"#messagePopUpContainer\").out         


        

Answer 1

You can use CSS to do the trick:

$("#yourElement").css({ top: '100px' });

Answer 2

You could also do

   var x = $('#element').height();   // or any changing value

   $('selector').css({'top' : x + 'px'});

OR

You can use directly

$('#element').css( "height" )

The difference between .css( "height" ) and .height() is that the latter returns a unit-less pixel value (for example, 400) while the former returns a value with units intact (for example, 400px). The .height() method is recommended when an element's height needs to be used in a mathematical calculation. jquery doc

Answer 3

Accessing CSS property & manipulating is quite easy using .css(). For example, to change single property:

$("selector").css('top', '50px');

Answer 4

Just for reference, if you are using:

 $(el).offset().top 

To get the position, it can be affected by the position of the parent element. Thus you may want to be consistent and use the following to set it:

$(el).offset({top: pos});

As opposed to the CSS methods above.

Answer 5

And with Prototype:

$('yourDivId').setStyle({top: '100px', left:'80px'});