Question

考虑以下各行:

var $s = $( <span><span class="one"><span class="two"></span></span></span> );

$( .one , $s).css( border ,  solid 1px black ).scrollLeft(200);
$( .one , $s).css( border ,  solid 1px blue ).scrollTop(200);

$(document.body).append($s);

现在,我想做一些滚动发言:<><>><>>前>。这些元素附在OM(视力要求),但滚动屏障仍为0。 http://www.ohchr.org。

rel=“nofollow”http://jsfiddle.net/KeesCBakker/gQbkw/1/>

Answer 1

You can t scroll an element unless it is attached to the DOM because the browser has no knowledge of it s dimensions and if it can scroll or how much it can scroll by.

Answer 2

add the element to the body with an absolute position
set the top and left to a place off the screen
scroll the elements
attach it to the correct place and remove the absolute positioning

奥赫和另外一件事,而不是用地划定边界,而是把它归入一个等级。

edit: following your comment about IE here is a solution http://jsfiddle.net/gQbkw/4/
i used another div as container, this is a simplified solution, checked it in IE9 and chrome

Answer 3

造成这一错误的原因是在文件上添加一个要素。为了将这一因素重新减半,你需要首先在文件中添加这一内容,然后就这一要素开展一项行动。

var $spans = $( <span><span class="one"><span class="two"></span></span></span> );

$(document.body).append($spans);

$( .one , $spans).css( border ,  solid 1px black ).scrollLeft(200);
$( .one , $spans).css( border ,  solid 1px blue ).scrollTop(200);

友情链接