Floating Div Adaptive Center Display JS Code

This article mainly introduces the floating Div Adaptive Center Display JS Code, the need for friends can refer to

When the div is floating when the browser window changes can not be centered (because the general set when the float has left or right value) to use jquery to obtain the perimeter div with the browser changes in width (plus the Listener event) and then get the width of the Div, for example: The code is as follows: function Autowidth () {var BW = $ (". Call_man"). Width ()//perimeter div var popwidth = (bW-150)/2//(150 is the width of the div)  Degrees) $ (". RTS"). CSS ("left", popwidth); The Get value to the div is div distance to the left of the distance} autowidth (); window.onresize = autowidth;//Listener Event