tmpl/js/crd.js

/*
  CrudeDoc Java Script
  Copyright (c) 2015 - 2017 Christian Schoenebeck. All rights reserved.
  http://www.crudebyte.com
*/

function crdWindowHeight() {
    return window.innerHeight ||
           document.documentElement.clientHeight ||
           document.getElementsByTagName('body')[0].clientHeight;
}

function crdScrollTo(e) {
    $('html, body').animate({
        scrollTop: $( "#" + $(e).attr("section") ).offset().top - 68
    }, 300);
    var obj = $( "#" + $(e).attr("section") );
    $(obj).fadeIn(100).fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(120).fadeOut(100).fadeIn(120);
}

function crdScrollToHash(h) {
    if (typeof h === 'undefined') {
        h = location.hash;
        if (!h || h.length < 2) return;
    }
    $('html, body').animate({
        scrollTop: $( h ).offset().top - 68
    }, 300);
    $(h).fadeIn(100).fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(120).fadeOut(100).fadeIn(120);
}

function crdOnScroll() {
    //var headers = $("body > article :header:in-viewport");
    var headers = $("body > article :header");
    var wst = $(window).scrollTop();
    if (wst <= 0) {
        for (var i = 0; i < headers.length; ++i) {
            $("body > aside *[section]").removeClass("current");
            var link = $("body > aside *[section='" + headers[i].id + "']");
            $(link).addClass("current");
            return;
        }
    }
    var wh  = crdWindowHeight();
    for (var i = headers.length - 1; i >= 0; --i) {
        var offset = headers[i].offsetTop - wst + wh/2;
        if (headers[i].id.length > 0 && (offset <= 0 || offset <= wh)) {
            $("body > aside *[section]").removeClass("current");
            var link = $("body > aside *[section='" + headers[i].id + "']");
            $(link).addClass("current");
            break;
        }
    }
}

function crdOnWindowResize() {
    var wh = crdWindowHeight();
    $("nav > ul > li ul").css("max-height", wh - 70);
}

function crdDetectFeatures() {
    if ($.support["transform"]) {
        $("body").addClass("hasTransform");
    }
    var iOS = /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream;
    if (iOS) {
        $("body").addClass("iOS");
    }
}

$(function() {
    crdDetectFeatures();
    $(document).tooltip();
    $("article img[caption]").each(function() {
        $(this).after(
            "<div class='imgcptn'>" +
            $(this).attr("caption") + "</div>"
        );
    });
    $("body > aside *[section]").click(function(e) {
        //e.preventDefault();
        crdScrollTo(this);
        return false;
    });
    crdOnScroll();
    $(window).resize(function() {
        crdOnWindowResize();
    });
    if ("onhashchange" in window) {
        window.onhashchange = function() {
            crdScrollToHash();
        };
    }
    $("article a[href]").each(function() {
        var href = $(this).attr("href");
        if (href && href.length > 1 && href.charAt(0) == '#') {
            $(this).click(function(e) {
                var anch = $(this).attr("href");
                crdScrollToHash(anch);
            });
        }
    });
});

$(document).ready(function() {
    crdOnWindowResize();
    crdScrollToHash();
});

var _crdScrollTimeout;

$(window).scroll(function() {
    crdOnScroll();
});
1	schoenebeck	2732	/*
2			CrudeDoc Java Script
3	schoenebeck	3266	Copyright (c) 2015 - 2017 Christian Schoenebeck. All rights reserved.
4	schoenebeck	2732	http://www.crudebyte.com
5			*/
6
7			function crdWindowHeight() {
8			return window.innerHeight \|\|
9			document.documentElement.clientHeight \|\|
10			document.getElementsByTagName('body')[0].clientHeight;
11			}
12
13			function crdScrollTo(e) {
14			$('html, body').animate({
15			scrollTop: $( "#" + $(e).attr("section") ).offset().top - 68
16			}, 300);
17	schoenebeck	3266	var obj = $( "#" + $(e).attr("section") );
18			$(obj).fadeIn(100).fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(120).fadeOut(100).fadeIn(120);
19	schoenebeck	2732	}
20
21	schoenebeck	3266	function crdScrollToHash(h) {
22			if (typeof h === 'undefined') {
23			h = location.hash;
24			if (!h \|\| h.length < 2) return;
25			}
26			$('html, body').animate({
27			scrollTop: $( h ).offset().top - 68
28			}, 300);
29			$(h).fadeIn(100).fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(120).fadeOut(100).fadeIn(120);
30			}
31
32	schoenebeck	2732	function crdOnScroll() {
33			//var headers = $("body > article :header:in-viewport");
34			var headers = $("body > article :header");
35			var wst = $(window).scrollTop();
36			if (wst <= 0) {
37			for (var i = 0; i < headers.length; ++i) {
38			$("body > aside *[section]").removeClass("current");
39			var link = $("body > aside *[section='" + headers[i].id + "']");
40			$(link).addClass("current");
41			return;
42			}
43			}
44			var wh = crdWindowHeight();
45			for (var i = headers.length - 1; i >= 0; --i) {
46			var offset = headers[i].offsetTop - wst + wh/2;
47			if (headers[i].id.length > 0 && (offset <= 0 \|\| offset <= wh)) {
48			$("body > aside *[section]").removeClass("current");
49			var link = $("body > aside *[section='" + headers[i].id + "']");
50			$(link).addClass("current");
51			break;
52			}
53			}
54			}
55
56			function crdOnWindowResize() {
57			var wh = crdWindowHeight();
58			$("nav > ul > li ul").css("max-height", wh - 70);
59			}
60
61			function crdDetectFeatures() {
62			if ($.support["transform"]) {
63			$("body").addClass("hasTransform");
64			}
65	schoenebeck	3267	var iOS = /iPad\|iPhone\|iPod/.test(navigator.userAgent) && !window.MSStream;
66			if (iOS) {
67			$("body").addClass("iOS");
68			}
69	schoenebeck	2732	}
70
71			$(function() {
72			crdDetectFeatures();
73			$(document).tooltip();
74			$("article img[caption]").each(function() {
75			$(this).after(
76			"<div class='imgcptn'>" +
77			$(this).attr("caption") + "</div>"
78			);
79			});
80			$("body > aside *[section]").click(function(e) {
81			//e.preventDefault();
82			crdScrollTo(this);
83			return false;
84			});
85			crdOnScroll();
86			$(window).resize(function() {
87			crdOnWindowResize();
88			});
89	schoenebeck	3266	if ("onhashchange" in window) {
90			window.onhashchange = function() {
91			crdScrollToHash();
92			};
93			}
94			$("article a[href]").each(function() {
95			var href = $(this).attr("href");
96			if (href && href.length > 1 && href.charAt(0) == '#') {
97			$(this).click(function(e) {
98			var anch = $(this).attr("href");
99			crdScrollToHash(anch);
100			});
101			}
102			});
103	schoenebeck	2732	});
104
105			$(document).ready(function() {
106			crdOnWindowResize();
107	schoenebeck	3266	crdScrollToHash();
108	schoenebeck	2732	});
109
110			var _crdScrollTimeout;
111
112			$(window).scroll(function() {
113			crdOnScroll();
114			});