The new additions are how to move the div's scrollbar automatically to the bottom _javascript tips

Sometimes when we are doing dynamically growing Div, the content is generally append to the bottom of the Div, but this brings a problem that compares to the egg pain, that is, the new content will be covered in the bottom, such as

How to let ScrollBar automatically move the bottom of it, this requires the help of JS, assuming Div ID for mydiv, then use the native JS implementation as follows:

Copy Code code as follows:

var mydiv = document.getElementById (' mydiv ');
Mydiv.scrolltop = Mydiv.scrollheight;

If you use jquery, it's easy.

Copy Code code as follows:

var $div = $ (' #myDiv ');
$div. scrolltop ($div [0].scrollheight);