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soerson/getPageScroll.js

Created July 1, 2016 04:18
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  1. soer created this gist Jul 1, 2016.
    21 changes: 21 additions & 0 deletions getPageScroll.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,21 @@
    var getPageScroll = (window.pageXOffset !== undefined) ?
    function () {
    return {
    top: pageYOffset,
    left: pageXOffset
    }
    } : function () {
    var html = document.documentElement;
    var body = document.body;

    var top = html.scrollTop || body && body.scrollTop || 0;
    top -= html.clientTop; // only for IE7

    var left = html.scrollLeft || body && body.scrollLeft || 0;
    left -= html.clientLeft; // only for IE7

    return {
    top: top,
    left: left
    }
    };