window.pageYOffset : Window Object « Window « JavaScript Tutorial





The pageYOffSet property reflects the current vertical pixel location of the top-left corner of the document.

<html>
    <head>
    <script language="JavaScript1.2">
    <!--
    function showLocation(){
      var x = self.pageXOffset;
      var y = self.pageYOffset

      var currX = "X-coordinate: " + x + "\n";
      var currY = "Y-coordinate: " + y;
      window.alert(currX + currY);
    }
    -->
    </script>
    </head>
    <body>
    <form>
      <input type=BUTTON value="Show Location" onClick="showLocation()">
    </form>
    </body>
    </html>










19.2.Window Object
19.2.1.Window
19.2.2.window.alert()
19.2.3.window.back()
19.2.4.window.captureEvents()
19.2.5.window.clearInterval()
19.2.6.window.clearTimeout()
19.2.7.window.defaultStatus
19.2.8.window.disableExternalCapture()
19.2.9.window.document
19.2.10.window.enableExternalCapture()
19.2.11.window.find()
19.2.12.window.focus()
19.2.13.window.forward()
19.2.14.window.frames
19.2.15.window.frames.length
19.2.16.window.home()
19.2.17.window.innerHeight
19.2.18.window.innerWidth
19.2.19.window.length
19.2.20.window.location
19.2.21.window.locationbar
19.2.22.window.menubar
19.2.23.window.moveBy()
19.2.24.window.moveTo()
19.2.25.window.name
19.2.26.window.onBlur
19.2.27.window.onDragDrop
19.2.28.window.onError
19.2.29.window.onFocus
19.2.30.window.onLoad
19.2.31.window.onMove
19.2.32.window.onResize
19.2.33.window.onUnLoad
19.2.34.window.open()
19.2.35.window.opener
19.2.36.window.outerHeight
19.2.37.window.outerWidth
19.2.38.window.pageXOffset
19.2.39.window.pageYOffset
19.2.40.window.parent
19.2.41.window.personalbar
19.2.42.window.print()
19.2.43.window.prompt()
19.2.44.window.releaseEvents()
19.2.45.window.resizeBy()
19.2.46.window.resizeTo()
19.2.47.window.routeEvent()
19.2.48.window.scroll()
19.2.49.window.scrollbars
19.2.50.window.scrollBy()
19.2.51.window.scrollTo()
19.2.52.window.self
19.2.53.window.setInterval()
19.2.54.window.setTimeout()
19.2.55.window.status
19.2.56.window.statusbar
19.2.57.window.stop()
19.2.58.window.toolbar
19.2.59.window.top