Javascript code-javascript tips for floating div adaptive center display

This article mainly introduces the floating div adaptive center display js Code, if you need it, you can refer to it. When p is floating, the browser window cannot be centered when it changes (because left or right values are usually set during Floating)

You can use jquery to obtain the width of the peripheral p that changes with the browser (plus the listener event)

Then obtain the width of p, for example:

The Code is as follows:

Function autoWidth (){

Var bW = $ (". call_man"). width (); // The peripheral p
Var popWidth = (bW-150)/2 // (150 is the width of p)
$ (". Rts" ).css ("left", popWidth); // assign the obtained value to p, that is, the distance between p and the left.

}

AutoWidth ();
Window. onresize = autoWidth; // listens to events