BrowserGetScrollPos Function

Action

Returns the current scrollbar position of the active window. In case there are no vertical or horizontal scrollbars, the values are set to zero.

注: This function only works with Internet Explorer.

Include file

BrowserAPI.bdh

Syntax

BrowserGetScrollPos( nTop  : out number,
                     nLeft : out number ): boolean;

Parameter	Description
nTop	The current vertical position of the scrollbar.
nLeft	The current horizontal position of the scrollbar.

Return value

true if successful
false otherwise

Example

benchmark SilkPerformerRecorder

use "Kernel.bdh"
use "BrowserAPI.bdh"

dcluser
  user
    VUser
  transactions
    TInit           : begin;
    TMain           : 1;

var

dclrand

dcltrans
  transaction TInit
  begin
  end TInit;

  transaction TMain
  var 
    top  : number;
    left : number;
  begin
    BrowserStart(BROWSER_MODE_DEFAULT, 800, 600);
    BrowserNavigate("http://demo.borland.com/TestSite/htmlparser/forms.asp");
    
    // scroll one whole page down (e.g. 600 pixels)
    BrowserSetScrollPos(600,0,BROWSER_RELATIVE_SCROLLING);
    // get the actual scroll position
    BrowserGetScrollPos(top, left);
    // print top, left coordinates
    print(string(top));
    print(string(left));
  end TMain;