js/sticky-headers.js


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/**
 * Enables the fixed headers and time lane for the shift-calendar and datatables
 */
$(document).ready(function () {
    if ($(".shift-calendar").length) {
        var timeLanes = $(".shift-calendar .time");
        var headers = $(".shift-calendar .header");
        var topReference = $(".container-fluid .row");
        timeLanes.css({
            "position": "relative",
            "z-index": 999
        });
        headers.css({
            "position": "relative",
            "z-index": 900
        });
        $(window).scroll(
            function () {
                var top = headers.parent().offset().top;
                var left = 15;
                timeLanes.css({
                    "left": Math.max(0, $(window).scrollLeft() - left) + "px"
                });
                headers.css({
                    "top": Math.max(0, $(window).scrollTop() - top
                        + topReference.offset().top)
                    + "px"
                });
            });
    }
});